CN103425108B

CN103425108B - Water pollution prevention and control system and method based on quality-divided discharge and quality-divided treatment

Info

Publication number: CN103425108B
Application number: CN201310357600.9A
Authority: CN
Inventors: 林万泉; 章应霖
Original assignee: Shenzhen Landmark Water Environmental Engineering Science And Technology Co ltd
Current assignee: Cgn Hongda Environmental Science And Technology Co ltd
Priority date: 2013-08-16
Filing date: 2013-08-16
Publication date: 2015-01-21
Anticipated expiration: 2033-08-16
Also published as: WO2015021669A1; CN103425108A

Abstract

The invention discloses a water pollution control system and a method based on quality-divided discharge and quality-divided treatment, wherein the water pollution control system comprises: comprises a quality-divided discharge system arranged in the water area of the jurisdiction; the quality-separating treatment system is arranged in a water area downstream of the quality-separating discharge system; and the management system is respectively connected with the quality-divided discharge system and the quality-divided treatment system in a bidirectional way. The implementation of the invention has the advantages that the quality-based discharge and quality-based treatment of the water body which does not accord with the management target in the water area of the jurisdiction can be realized; the water quality and the water quantity can be automatically monitored and identified on line in real time, and the quality-classified discharge and the quality-classified treatment can be implemented after automatic diagnosis and self-treatment are carried out according to the monitoring and identifying results of the water quality and the water quantity; adjusting quality-based discharge and quality-based treatment strategies according to the monitoring and identification results of the water quality and the water quantity; the quality-divided discharge and the quality-divided treatment can be automatically executed according to the determined strategy; forming a controlled, on-line and real-time intelligent water pollution prevention and control system.

Description

Based on sub-prime discharge and the water prevention and cure of pollution system and method for dual treatment

Technical field

The present invention relates to field for the treatment of of water pollution, more particularly, relate to a kind of water prevention and cure of pollution system and method based on sub-prime discharge and dual treatment realizing taking into account river, reservoir, the dirty mixed flow pipe network of lake rain flood control.

Background technology

At present, to surface water, especially carrying out sub-prime discharge to rain dirty mixed flow pipe network current is a kind of effective means preventing sewage pollution urban river, reservoir, lake.When pipe network water flowing water matter meet urban river, reservoir, the management in lake and profile time, be discharged into river, reservoir or lake, otherwise be discharged into sewage disposal plant.

Although achieve the online classified Monitoring to pipe network current, identification in prior art, and execution sub-prime discharge that can be fast automatic according to online Monitoring Data, and realize the Long-distance Control of administrative authority to relevant flow cavitation result actuating unit.

But also there is following defect in prior art:

(1) dual treatment to pollutant can not be realized;

(2) can not automatic diagnosis be carried out according to water quality and hydrologic monitoring result and carry out sub-prime discharge afterwards by oneself;

(3) can not discharge and processing policy according to the water yield and change of water quality self-adaptative adjustment;

(4) controlled, online and real-time intelligent water pollution control system is not formed.

Summary of the invention

The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of based on sub-prime discharge and the water prevention and cure of pollution system and method for dual treatment.

The technical solution adopted for the present invention to solve the technical problems is: construct a kind of based on sub-prime discharge and the water prevention and cure of pollution system of dual treatment, the management system comprising the sub-prime exhaust system be arranged in waters, administrative area, be arranged on the dual treatment system in sub-prime exhaust system downstream and be connected with described sub-prime exhaust system and dual treatment system bidirectional respectively;

Described sub-prime exhaust system is used for carrying out online classified Monitoring to waters, administrative area water body, the Monitoring Data of online classified Monitoring and default management objectives is compared, and carries out sub-prime discharge according to comparative result to the water body in waters, administrative area;

Described dual treatment system is used for carrying out dual treatment according to the water quality not meeting the water body of default management objectives of described sub-prime exhaust system discharge to water body, and discharge into water water quality after dual treatment being met default management objectives to downstream protected waters;

Described management system is for monitoring the discharge process of described sub-prime exhaust system and monitoring the processing procedure of described dual treatment system.

Preferably, described dual treatment system comprises: sewage storage pond, degraded pond and wastewater treatment module;

The general sewage-treatment plant that described wastewater treatment module is connected by one or several and/or is connected in parallel and singularity sewage-treatment plant form;

Described sewage storage pond, degraded pond, general sewage-treatment plant and singularity sewage-treatment plant are provided with inlet gate and Pollution discharge sluise gate, and described degraded pond, general sewage-treatment plant and singularity sewage-treatment plant are also provided with emptying gate; The discharge into water that described emptying gate is used for water quality to meet default management objectives is protected waters to downstream;

The water body of described sub-prime exhaust system discharge flows into described sewage storage pond to store water body by the inlet gate of described sewage storage pond; The water body that described sewage storage pond stores is discharged into described degraded pond to degrade to water body by the Pollution discharge sluise gate of described sewage storage pond and the inlet gate in described degraded pond; Water body after degraded is discharged into protected waters, downstream by the emptying gate in described degraded pond, or is discharged into described general sewage-treatment plant to process by the Pollution discharge sluise gate in described degraded pond and the inlet gate of described general sewage-treatment plant; Water body is after treatment discharged into protected waters, downstream by the emptying gate of described general sewage-treatment plant, or is discharged into described singularity sewage-treatment plant to process by the Pollution discharge sluise gate of described general sewage-treatment plant and the inlet gate of described singularity sewage-treatment plant; Water body is after treatment discharged into protected waters, downstream by the emptying gate of described singularity sewage-treatment plant;

Described general sewage-treatment plant is reduced to for the composite target of the domestic pollution project and water body that make water body and meets default management objectives; Described domestic pollution project comprises: the concentration of the concentration of PH, transparency, conductivity, chlorophyll A, the concentration of ammonia nitrogen, phosphorus, COD, the concentration of total nitrogen, the concentration of total phosphorus and BOD;

Described singularity sewage-treatment plant is used for the content of beary metal of water body to be reduced to meet default management objectives;

The composite target of described water body comprises eutrophication index, water quality comprehensive pollution indexes.

Preferably, described dual treatment system also comprises: the first management control module; Described first management control module comprises: the first Monitoring Data acquisition device, the first comparison means, first control device, drive unit, the first memory storage and first data transmission device;

Described first Monitoring Data acquisition device, obtains the Monitoring Data of monitoring equipment for pressing setpoint frequency; Described monitoring equipment comprise be arranged on the outlet of described degraded pond the first water quality monitoring instrument group, be arranged on the second water quality monitoring instrument group of described general sewage-treatment plant outlet and be arranged on the 3rd water quality monitoring instrument group of described singularity sewage-treatment plant outlet; Described Monitoring Data comprises the first Monitoring Data, the second Monitoring Data and the 3rd Monitoring Data that obtain from described first water quality monitoring instrument group, the second water quality monitoring instrument group and the 3rd water quality monitoring instrument group respectively;

First comparison means, for described first Monitoring Data, the second Monitoring Data and the 3rd Monitoring Data and default management objectives being compared respectively, to obtain the first comparative result, the second comparative result and the 3rd comparative result respectively;

First control device, for exporting the first steering order, the second steering order and the 3rd steering order according to described first comparative result, the second comparative result and the 3rd comparative result respectively;

Drive unit, for controlling the open and-shut mode of the Pollution discharge sluise gate in described degraded pond and the inlet gate of described general sewage-treatment plant according to described first steering order or controlling the open and-shut mode of emptying gate in described degraded pond, control the open and-shut mode of the Pollution discharge sluise gate of described general sewage-treatment plant and the inlet gate of described singularity sewage-treatment plant according to described second steering order or control the open and-shut mode of emptying gate of described general sewage-treatment plant, the open and-shut mode of the emptying gate of described singularity sewage-treatment plant is controlled according to described 3rd steering order,

First memory storage, for storing the open and-shut mode of described Monitoring Data, described comparative result and described gate;

First data transmission device, for sending to described management system by the open and-shut mode of described Monitoring Data, described gate.

Preferably, described first data transmission device also for receiving management system teleinstruction and described teleinstruction is transferred to described first control module;

Described first control module is also for exporting the 4th steering order according to described teleinstruction;

Drive unit is also for controlling the open and-shut mode of gate of described sewage storage pond, degraded pond, general sewage-treatment plant and singularity sewage-treatment plant according to described 4th steering order.

Preferably, described first data transmission device also for receive described sub-prime exhaust system send information and by described information transmission to described first control module;

Described first control module is also for exporting the 5th steering order according to described information and described Monitoring Data;

Described drive unit is also for controlling the open and-shut mode of gate of described sewage storage pond, degraded pond, general sewage-treatment plant and singularity sewage-treatment plant according to described 5th steering order;

The information that described sub-prime exhaust system sends comprises: the discharge of described sub-prime exhaust system subsequent period and processing policy.

Preferably, described sub-prime exhaust system comprises monitoring modular, flow cavitation result execution module and the second management control module;

Described monitoring modular comprise online classification water quality monitoring instrument group for monitoring water quality data, for monitor hydrographic data hydrologic monitoring instrument group, for the working environment monitoring instrument group of the information of monitoring the working environment and the water volume flow rate monitoring instrument group for monitoring water volume flow rate;

Described flow cavitation result execution module comprise for carry out Signal reception and process and send control signal switch board, meet for discharging water quality the water body of default management objectives emptying gate, for discharge water quality do not meet default management objectives Pollution discharge sluise gate and for driving the drive motor of emptying gate and Pollution discharge sluise gate according to the control signal of switch board;

Described second management control module comprises: the second Monitoring Data acquisition device, the second comparison means, the second memory storage, current discharge drive unit, the second data transmission device, discharge and processing policy arithmetic unit, threshold operation device and second control device;

Wherein, described second Monitoring Data acquisition device is used for obtaining Monitoring Data with predeterminated frequency from described monitoring modular;

Described second comparison means is used for Monitoring Data and default management objectives to compare;

Described discharge and processing policy arithmetic unit are used for discharge according to Monitoring Data prediction subsequent period and processing policy, and the discharge of described prediction and processing policy and current discharge and processing policy are compared;

Described threshold operation device is used for calculating the eutrophication index of water body and comprehensive pollution indexes according to Monitoring Data, and resets the threshold value of projects in default management objectives according to the eutrophication index of the water body calculated and comprehensive pollution indexes;

Described second control device is used for producing drived control instruction according to the comparative result of described second comparison means, comparative result according to described discharge and processing policy arithmetic unit produces discharge and processing policy adjustment request, and the result of calculation according to described threshold operation device produces adjusting thresholds request;

Described current discharge drive unit is used for controlling described flow cavitation result execution module shutter opening and closing state according to described drived control instruction;

Described second data transmission device is used at least one information of following information to send to described management system: the threshold value of the discharge of the open and-shut mode of described Monitoring Data, described gate, the subsequent period of described prediction and processing policy, described projects, discharge and processing policy adjustment request and adjusting thresholds request;

Second memory storage is for storing described Monitoring Data, described comparative result, the open and-shut mode of described gate, the discharge of the subsequent period of described prediction and the threshold value of processing policy and described projects.

Preferably, described second data transmission device is also for receiving the teleinstruction of described management system and sending described second control module to;

Described second control module is also for producing instruction to control described monitoring modular adjustment monitoring project, the threshold value of each monitoring project, monitoring frequency or adjustment discharge and processing policy according to described teleinstruction;

Described adjustment discharge and processing policy are realized according to the open and-shut mode of the order-driven flow cavitation result execution module gate of the second control module by current discharge drive unit;

Described second data transmission device also sends to described dual treatment system for the discharge of the subsequent period by described prediction and processing policy.

Preferably, described management system comprises host computer and server;

Described server communicates to connect with the first management control module in the second management control module in described sub-prime exhaust system and described dual treatment system respectively; Described server and host computer communicate to connect;

Described information for obtaining the information of described first data transmission device and the transmission of the second data transmission device, and is sent to described host computer by described server;

Described host computer produces teleinstruction according to described information or from third party's information of third party's information platform and sends to described first data transmission device and/or the second data transmission device by described server;

Described teleinstruction comprises: the instruction whether adjusting the discharge of sub-prime exhaust system and the instruction of processing policy, the instruction whether adjusting the threshold value of projects of sub-prime exhaust system and dual treatment system, monitoring frequency or monitoring project;

Described host computer is also for being undertaken processing, show and storing by described information.

Preferably, described third party's information platform is for sending third party's information to described host computer;

Described third party's information comprises at least one in following information: described host computer receives the frequency comprising the information of described first data transmission device and the transmission of the second data transmission device that described server sends, preset the predetermined threshold value of each project in management objectives, the discharge preset and processing policy, allow the condition of sub-prime exhaust system adjustment discharge and processing policy, allow the condition of the threshold value of sub-prime exhaust system and/or dual treatment system call interception projects, allow the condition of sub-prime exhaust system and/or dual treatment system described in described host computer operated from a distance,

Described host computer arranges accordingly according to described third party's information and produces described teleinstruction;

Described host computer when described in described permission operated from a distance, the condition of sub-prime exhaust system meets, sub-prime exhaust system described in operated from a distance;

Sub-prime exhaust system described in described operated from a distance comprises the operation that described host computer performs described second management control module execution;

Operated from a distance dual treatment system comprises the operation that described host computer performs the first management control module execution.

Based on sub-prime discharge and the water prevention and cure of pollution method of dual treatment, comprise the following steps:

S0, administration Offered target control point, waters, sub-prime exhaust system is set at target monitoring point, dual treatment system is set in sub-prime exhaust system downstream; Sub-prime exhaust system and management system are bi-directionally connected, dual treatment system and management system are bi-directionally connected;

S1, sub-prime exhaust system obtain the online classified Monitoring data of the current water body of described target monitoring point with the fixed frequency preset;

The Monitoring Data of the current water body obtained and default management objectives compare by S2, sub-prime exhaust system, and carry out sub-prime discharge according to comparative result to the water body in waters, administrative area;

S3, dual treatment system are received and are processed the water body not meeting default management objectives discharged by sub-prime exhaust system.

Preferably, in described step S1, described Monitoring Data comprises: the water monitoring data of current water body, hydrologic monitoring data, working environment Monitoring Data and water volume flow rate Monitoring Data.

Preferably, described step S2 also comprises:

Sub-prime exhaust system reads water quality data and the hydrographic data of preset, target monitoring point upstream with the fixed frequency preset, and according to the water quality data of preset, described upstream and hydrographic data, water quality after prediction set period and the water yield, and judge whether the subsequent period of described set period adjusts discharge and processing policy; If desired adjustment discharge and processing policy, then send request to management system;

After sending request to management system, if after Preset Time arrives, do not receive the feedback from management system, then switch discharge and processing policy, and send discharge and processing policy adjustment information to the first management control module of dual treatment system;

Described step S2 also comprises: sub-prime exhaust system obtains the Monitoring Data of target monitoring point with the fixed frequency preset, calculate the eutrophication index of current water body and comprehensive pollution indexes according to Monitoring Data and determine whether the predetermined threshold value that needs to adjust monitoring project and determine the threshold value after adjusting, and to management system sending threshold value adjustment request and to adjust threshold value according to the teleinstruction of management system or keep described predetermined threshold value;

Described discharge and processing policy comprise: perform discharge with water quality recognition result, perform discharge with water yield recognition result; Discharge is performed with water yield recognition result when the predicted value of the water yield reaches setting threshold value; If water yield predicted value performs discharge with water quality recognition result when being less than the threshold value of regulation;

General disposal of pollutants and processing policy, specific disposal of pollutants and processing policy is comprised with the discharge of water quality recognition result execution discharge and processing policy; General disposal of pollutants and processing policy comprise normal disposal of pollutants and processing policy, paroxysmal serious pollution discharge and processing policy.

Preferably, described step S2 also comprises: at least one information of following information is sent to described management system by described sub-prime exhaust system: the threshold value of the discharge of the open and-shut mode of described Monitoring Data, gate, the subsequent period of described prediction and processing policy, described projects, discharge and processing policy adjustment request and adjusting thresholds request;

Described step S2 also comprises: the teleinstruction setting monitoring project that described sub-prime exhaust system sends according to the described management system received, the threshold value of each monitoring project, monitoring frequency or adjustment discharge and processing policy.

Preferably, described step S3 specifically comprises the following steps:

If the discharge of S3-11 sub-prime exhaust system and processing policy are with the discharge of specific disposal of pollutants strategy execution, then the first management control module control degradation pond by current discharge into water to general sewage-treatment plant;

The water monitoring data of the water body after treatment that the water quality monitoring instrument group that S3-12, the first management control module timing acquisition are arranged on the outlet of general sewage-treatment plant monitors, if meet default management objectives, perform step S3-13, otherwise continue to process in general sewage-treatment plant;

S3-13, the first management control module timing judge whether the composite target of water body meets default management objectives, if meet, then open singularity sewage-treatment plant S3-15, otherwise, perform step S3-14;

S3-14, the first management control module, according to the prediction scheme preset, extend the water body processing time of general sewage-treatment plant and/or improve the affecting parameters of water quality condition, and performing step S3-13;

The Monitoring Data of the water quality monitoring instrument group of S3-15, the first management control module timing acquisition singularity sewage-treatment plant outlet, if treated being degraded to of specific pollution project meets default management objectives, then perform S3-16, otherwise continue to process in singularity sewage-treatment plant;

S3-16, the first management control module control this singularity sewage-treatment plant by water body directly discharged to the protected waters in downstream;

The affecting parameters of described water quality condition comprises: the water yield, the depth of water, water temperature or area; The composite target of described water body comprises eutrophication index, water quality comprehensive pollution indexes; Described specific pollution project comprises content of beary metal.

Preferably, described step S3 is further comprising the steps of:

If the discharge of S3-21 sub-prime exhaust system and processing policy are with general disposal of pollutants strategy execution discharge, then the first management control module judges discharge and the processing policy of sub-prime exhaust system, if normal disposal of pollutants strategy then performs step S3-22, if paroxysmal serious pollution bleed strategy then performs step S3-32;

S3-22, the first management control module timing acquisition also identify the Monitoring Data being arranged on the water quality monitoring instrument group that degraded pond exports, if recognition result is water quality meet default management objectives, send driving instruction by water body directly discharged to protected waters, downstream, current discharge into water to general sewage-treatment plant, and is performed step S3-23 by the entrance gate that ELSE instruction opens general sewage-treatment plant;

S3-23, first management control module obtain be arranged on general sewage-treatment plant outlet water quality monitoring instrument group monitor water quality data, when the domestic pollution project in water quality data be degraded to meet default management objectives time, perform step S3-24;

S3-24, the first management control module judge whether the composite target of water body meets default management objectives, if meet, then perform step S3-26, otherwise, perform step S3-25;

S3-25, the first management control module, according to the prediction scheme preset, extend the water body processing time of general sewage-treatment plant and/or improve the affecting parameters of water quality condition, and performing step S3-24;

S3-26, the first management control module control general sewage-treatment plant by water body directly discharged to the protected waters in downstream;

S3-32, the first management control module timing acquisition also identify the Monitoring Data of water quality monitoring instrument group being arranged on the outlet of degraded pond, if recognition result is water body when being serious pollution, open one or more general sewage-treatment plant according to total amount of pollutants discharge instruction; And control degradation pond is by the one or more general sewage-treatment plant of current discharge into water to unlatching, and obtain the Monitoring Data of the water quality monitoring instrument group being arranged on each general sewage-treatment plant outlet respectively, when the domestic pollution project of water body be degraded to meet default management objectives time, perform step S3-33;

Whether the composite target of the water body after S3-33, the first management control module judge one or more general sewage-treatment plant process respectively meets default management objectives, if meet, then performs step S3-35, otherwise, perform step S3-34;

S3-34, the first management control module, according to the prediction scheme preset, extend the water body processing time of general sewage-treatment plant and/or improve the affecting parameters of water quality condition, and performing step S3-33;

S3-35, the first management control module control one or more general sewage-treatment plant by water body directly discharged to the protected waters in downstream.

The composite target of described water body comprises eutrophication index, water quality comprehensive pollution indexes;

The affecting parameters of described water quality condition comprises: the water yield, the depth of water, water temperature or area;

Described domestic pollution project comprises PH, transparency, conductivity, the concentration of chlorophyll A, the concentration of ammonia nitrogen, the concentration of phosphorus, COD, the concentration of total nitrogen, the concentration of total phosphorus and BOD.

Preferably, described step S3 is further comprising the steps of:

If the bleed strategy that S3-4 sub-prime exhaust system is taked performs discharge with water yield recognition result, then the first management control module controls sewage storage pond and receives and store the water body that described sub-prime exhaust system transports, and each gate opening of control degradation pond, general sewage-treatment plant and singularity sewage-treatment plant is to make water body rapidly discharged to waters, downstream.

Implement of the present invention based on sub-prime discharge and the water prevention and cure of pollution system and method for dual treatment, there is following beneficial effect: the water body sub-prime that can realize not meeting waters, administrative area management objectives is discharged and dual treatment; The online real-time automatic monitoring of energy and identification water quality and the water yield, and the monitoring of energy foundation water quality and the water yield and recognition result carry out automatic diagnosis and carry out sub-prime discharge afterwards by oneself, implement dual treatment; And according to the monitoring of water quality and the water yield and recognition result adjustment sub-prime discharge and dual treatment strategy; Sub-prime discharge and dual treatment can be automatically performed according to the strategy determined; Form controlled, online and real-time intelligent water prevention and cure of pollution system.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:

Fig. 1 is the structural drawing of the water prevention and cure of pollution system of discharging based on sub-prime of the embodiment of the present invention and dual treatment;

Fig. 2 is the structural drawing of the sub-prime exhaust system of the water prevention and cure of pollution system of discharging based on sub-prime of the embodiment of the present invention and dual treatment;

Fig. 3 is the structural drawing of the dual treatment system of the water prevention and cure of pollution system of discharging based on sub-prime of the embodiment of the present invention and dual treatment;

The structural drawing of management system of the water prevention and cure of pollution system based on sub-prime discharge and dual treatment of Fig. 4 embodiment of the present invention;

The process flow diagram of water prevention and cure of pollution method based on sub-prime discharge and dual treatment of Fig. 5 embodiment of the present invention;

Fig. 6 is the detail flowchart of step S3 of the water prevention and cure of pollution method based on sub-prime discharge and dual treatment shown in Fig. 5;

Fig. 7 be shown in Fig. 5 based on the detail flowchart of step S3 in the water prevention and cure of pollution method of sub-prime discharge and dual treatment.

Embodiment

In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.

See Fig. 1, the water prevention and cure of pollution system of the embodiment of the present invention comprises: be arranged on the sub-prime exhaust system 1 in waters, administrative area; Be arranged on the dual treatment system 2 in waters, sub-prime exhaust system 1 downstream; The management system 3 be bi-directionally connected with sub-prime exhaust system 1 and dual treatment system 2 respectively.

Sub-prime exhaust system 1 is for carrying out online classified Monitoring to the current water body in waters, administrative area, and hierarchical identification is carried out (such as to classified Monitoring result, acquisition and process to monitoring result data), and the Monitoring Data of online classified Monitoring and default management objectives are compared, according to comparative result, sub-prime discharge is carried out to the water body in waters, administrative area, and predict for the water yield of the water body to waters, administrative area subsequent period and change of water quality, and determine the sub-prime bleed strategy of subsequent period according to predicting the outcome.

Sub-prime exhaust system 1 is also for determining the threshold value of each monitoring project in default management objectives according to the eutrophication index of current water body and comprehensive water-body pollution index, and for send information (such as, classified Monitoring Monitoring Data, described in predict the outcome, the adjustment of described bleed strategy, described threshold value, bleed strategy request, adjusting thresholds request etc.) to management system and dual treatment system.Sub-prime exhaust system 1 also for the teleinstruction of receiving management system to upgrade classified Monitoring project, the threshold value of corresponding monitoring project, monitoring frequency or adjustment bleed strategy.

Dual treatment system 2 carries out dual treatment for the water quality not meeting the water body of default management objectives of discharging according to sub-prime exhaust system 1 to water body, and discharge the water body that water quality after treatment meets default management objectives, and for sending information (such as, the water monitoring data of dual treatment process) to the teleinstruction of management system and receiving management system to adjust dual treatment process.

Management system 3 controls the monitoring project of the classified Monitoring of sub-prime exhaust system, the threshold value of corresponding monitoring project, monitoring frequency or bleed strategy for the information that sends according to described sub-prime exhaust system 1 or from the 3rd information of third party's information platform, and the information sent according to described dual treatment system 2 or the 3rd information control the dual treatment process of dual treatment system.

Third party's information platform can be the monitor supervision platform being arranged on administration upstream, waters or other positions.Third party's information platform can get the emergency case (burst Pollution etc. occurs for the flood that such as, happens suddenly, waters) in waters and emergency case information is sent to management system 3.

The embodiment of the present invention based on the Monitoring Data of the management system 3 in the water prevention and cure of pollution system of sub-prime discharge and dual treatment by acquisition sub-prime exhaust system 1 and dual treatment system 2, the information such as energy on-line real time monitoring water quality, the water yield, and discharge or processing policy can be selected according to Monitoring Data, to discharge and dual treatment according to the strategy execution sub-prime determined; And the management threshold value of different management objectives can be set by management system 3; such as; can be corresponding tactful according to the critical values mandate setting of eutrophication index or water pollution aggregative index; feed back and adjust the dual treatment recognition threshold of dual treatment system 2, to meet eutrophication index or the requirement of water pollution aggregative index in protected waters.

In an embodiment of the present invention, online classified Monitoring is carried out in sub-prime exhaust system 1 one aspect, and performs the discharge of real-time sub-prime, is bi-directionally connected with management system 3 simultaneously, to management system 3 transmission of monitoring data, and the instructions preparing reception at any time and perform from management system 3.In addition, sub-prime exhaust system 1 can also be predicted to obtain predicted data to the water yield of subsequent period and water quality, and can draw sub-prime bleed strategy according to predicted data.Wherein, predicted data is that the historical data prediction that sub-prime exhaust system 1 obtains according to monitoring obtains.Such as, sub-prime exhaust system 1 can set up rule according to historical data, and predicts the water yield and the water quality of subsequent period according to the rule set up.In addition, predicted data also obtains by other modes, such as, can obtain Monitoring Data immediately according to one-level monitoring, and set up chart according to real-time Monitoring Data, by the tendency of decision chart, obtain predicted data.

The pollution level of the water body that dual treatment system 2 is discharged according to sub-prime exhaust system 1, the water yield and pollution project are to carry out dual treatment to water body.Dual treatment system 2 one aspect receives the water body transported by sub-prime exhaust system 1, is bi-directionally connected with management system 3 simultaneously, also receives to management system 3 transmission of monitoring data at any time and performs the instructions from management system 3.

In an embodiment of the present invention, default management objectives are that the actual conditions in the waters, administrative area of basis and the processing target of water body carry out pre-setting.Such as, default management objectives can be and make the water quality in waters, administrative area reach III class standard.The management objectives preset can be undertaken presetting or carrying out presetting or revising according to actual conditions by management system 3 by managerial personnel.The management objectives set are sent to sub-prime exhaust system 1 and dual treatment system 2 by management system 3 respectively.Point exhaust system 1 by the standard storage of projects in management objectives in the second memory storage 113.Dual treatment system 2 by the standard storage of projects in management objectives at the first memory storage 223.In different management objectives, domestic pollution project (such as, the concentration of the concentration of PH, transparency, conductivity, chlorophyll A, the concentration of ammonia nitrogen, phosphorus, COD(chemical oxygen demand (COD)), the concentration of total nitrogen, the concentration of total phosphorus and BOD(BOD) etc.) the preset standard of preset standard, the preset standard of specific pollution project (such as, content of beary metal etc.) and the composite target of water body not identical.

In an embodiment of the present invention, each monitoring project preset in management objectives comprises: the composite target etc. of the concentration of the concentration of the concentration of PH, transparency, conductivity, chlorophyll A, the concentration of ammonia nitrogen, phosphorus, COD, total nitrogen, the concentration of total phosphorus, BOD, content of beary metal, water body.The threshold value of each monitoring project is corresponding with the administrative standard of projects in management objectives.Such as, set if preset in management objectives: COD≤20mg/L, ammonia nitrogen≤1.0mg/L, phosphorus≤0.005mg/L, the threshold value of the COD content in then water quality monitoring project is for being less than or equal to 20mg/L, the threshold value of ammonia-nitrogen content is for being less than or equal to 1.0mg/L, and the threshold value of the content of phosphorus is for being less than or equal to 0.005mg/L.

In addition, management objectives also can be preset by third party's information platform, and default management system 3 is sent to management system 3 by the 3rd information platform.

In embodiments of the invention, the composite target presetting the water body in management objectives comprises eutrophication index, water quality comprehensive pollution indexes.

Eutrophication index can carry out calculating to obtain according to comprehensive nutrition state index.

Water quality comprehensive pollution indexes can calculate as follows: wherein, P is water quality comprehensive pollution indexes, C _ifor pollutant measured concentration mean value, S _ifor pollutant evaluation criterion value (namely presetting the value of the setting in management objectives), n is the pollutant kind chosen.Such as, total nitrogen, total phosphorus and BOD(BOD can be chosen) as the evaluation project of water quality comprehensive pollution indexes, then n is 3.And calculate water quality comprehensive pollution indexes by above formula after obtaining the measured concentration mean value of this three and evaluation criterion value respectively.The water quality comprehensive pollution indexes calculated need meet default management objectives.

See Fig. 2, the sub-prime exhaust system 1 of the embodiment of the present invention comprises monitoring modular 10, second management control module 11 and flow cavitation result execution module 12.Monitoring modular 10 is for monitoring the administration water quality in waters, the water yield, water volume flow rate and environment temperature and humidity etc. to obtain Monitoring Data.Flow cavitation result execution module 12 comprises strobe emission and Pollution discharge sluise gate, for damming, shunt or discharging.Second management control module 11 is for sending described Monitoring Data and receiving teleinstruction.

In order to Real-Time Monitoring water quality monitoring project, hydrologic monitoring project, working environment monitoring project and water volume flow rate monitoring project, monitoring modular 10 correspondence is provided with online classification water quality monitoring instrument group 101, hydrologic monitoring instrument group 102, working environment monitoring instrument group 103 and water volume flow rate monitoring instrument group 104.

According to cost, monitoring time, the monitoring efficiency of instrument corresponding to different water quality monitoring projects with whether can cause the factors such as secondary pollution, water quality monitoring project is divided into priority multiple grades from high to low, and correspondence is provided with corresponding priority one-level water quality monitoring instrument group from high to low, secondary water quality monitoring instrument group until N level water quality monitoring instrument group in online classification water quality monitoring instrument group 101, the speed of efficiency and the monitoring of monitoring is made to improve and reduce costs.The water quality data of online classification water quality monitoring instrument group 101 monitoring comprises PH, transparency, conductivity, the concentration (or content) of chlorophyll A, the concentration (or content) of ammonia nitrogen, the concentration (or content) of phosphorus, COD, the concentration (or content) of total nitrogen, the concentration (or content) of total phosphorus, BOD and content of beary metal etc.Wherein, PH, transparency, conductivity and chlorophyll A monitor acquisition by one-level water quality monitoring instrument group, and ammonia nitrogen, total phosphorus and COD monitor acquisition by secondary water quality monitoring instrument group, and content of beary metal monitors acquisition by tertiary effluent matter monitoring instrument group.

In an embodiment of the present invention, sub-prime exhaust system 1 carries out classified Monitoring and hierarchical identification.And namely once monitor due to one-level water quality monitoring instrument group 10 second in sub-prime exhaust system 1 or shorter time, to obtain the Monitoring Data of one-level water quality monitoring project (PH, transparency, conductivity, chlorophyll A), therefore, sub-prime exhaust system 1 can realize sending the instruction performing and dam in 10 seconds or shorter time after finding the pollution exceeded standard.

Hydrologic monitoring instrument group 102 selects one or more hydrologic monitoring instrument according to the concrete condition of different monitoring points, comprises the equipment such as limnimeter, water thermometer, flowmeter, current meter, monitoring sediment instrument, Rainfall Monitoring instrument, evaporimeter.

Working environment monitoring instrument group 103, for monitoring working environment and the Instrument working state of all appts, includes but not limited to the temperature of working environment, humidity, instrument power consumption, amount of electromagnetic radiation, level and instrument job stability.

Water volume flow rate monitoring instrument group 104 is for monitoring the water volume flow rate of multiple point near each strobe emission and Pollution discharge sluise gate.

Second management control module 11 comprises the second Monitoring Data acquisition device 111, second comparison means 112, second memory storage 113, discharge and processing policy arithmetic unit 114, second control device 115, second data transmission device 116, current discharge drive unit 117, first warning device 118, threshold operation device 119.

Second Monitoring Data acquisition device 111 is for obtaining Monitoring Data with predeterminated frequency from described monitoring modular.Second comparison means 112 is for comparing Monitoring Data and default management objectives.The discharge of described prediction and processing policy and current discharge and processing policy for predicting the discharge of subsequent period and processing policy according to Monitoring Data, and compare by discharge and processing policy arithmetic unit 114.

Threshold operation device 119 for calculating the eutrophication index of water body and comprehensive pollution indexes according to Monitoring Data, and resets the threshold value of projects in default management objectives according to the eutrophication index of the water body calculated and comprehensive pollution indexes.

Second control device 115 produces drived control instruction for the comparative result according to described second comparison means, comparative result according to described discharge and processing policy arithmetic unit produces discharge and processing policy adjustment request, and the result of calculation according to described threshold operation device produces adjusting thresholds request.

Current discharge drive unit 117 is for controlling described flow cavitation result execution module shutter opening and closing state according to described drived control instruction.

Second data transmission device 116 is for sending to described management system by least one information of following information: the threshold value of the discharge of the open and-shut mode of described Monitoring Data, described gate, the subsequent period of described prediction and processing policy, described projects, discharge and processing policy adjustment request and adjusting thresholds request.

Second memory storage 113 is for storing described Monitoring Data, described comparative result, the open and-shut mode of described gate, the discharge of the subsequent period of described prediction and the threshold value of processing policy and described projects.

Wherein, the corresponding threshold value preset is stored in the second memory storage 113.Second memory storage 113 is also for storing the topography and geomorphology data in administration waters, and these topography and geomorphology data can be the second management control module 11 and determine that the threshold value of bleed strategy and monitoring project provides further foundation.

When the monitoring result of the second comparison means 112 by online classification water quality monitoring instrument group 101 compares with corresponding setting threshold value, when being met the comparative result of requirement, the next stage water quality monitoring instrument group being started online classification water quality monitoring instrument group 101 by second control device 115 performs monitoring; During the comparative result required if be not being met, drive current to discharge drive unit 117 by second control device 115 and open Pollution discharge sluise gate to control flow cavitation result execution module 12, close strobe emission.When all monitoring results of online classification water quality monitoring instrument group 101 are compared with corresponding setting threshold value, when being all met the result of requirement, driving current to discharge drive unit 117 by second control device 115 and close Pollution discharge sluise gate to control flow cavitation result execution module 12, open strobe emission.

Threshold operation device 119 is according to the threshold value of the eutrophication index of water body and comprehensive pollution indexes determination monitoring project.Wherein, determine that the threshold value of monitoring project comprises to determine whether to need to revise the predetermined threshold value of monitoring project and the modified value of threshold value.And the request of threshold value correction is sent to management system 3, and and according to the feedback of management system 3, adjustment threshold value or keep original predetermined threshold value.

If the judged result of second control device 115 for needing adjustment discharge and processing policy, then sends request by the second data transmission device 116 to management system 3.When sending bleed strategy adjustment request to management system 3, the first warning device 118 sends warning.After sending request to management system 3, if after Preset Time arrives, do not receive the feedback from management system 3, then switch bleed strategy, carry out sub-prime discharge with the bleed strategy after adjusting.Bleed strategy comprises: perform discharge with water quality recognition result, perform discharge with water yield recognition result.When the predicted value of the water yield reaches setting threshold value, discharge with water yield recognition result as foundation.When the predicted value of the water yield is less than setting threshold value, discharge with water quality recognition result as foundation.Wherein, the bleed strategy being foundation with water quality recognition result comprises: general disposal of pollutants strategy and specific disposal of pollutants strategy.General disposal of pollutants strategy comprises normal disposal of pollutants strategy and paroxysmal serious pollution bleed strategy.Store in memory module 113 and define the water yield of various strategy and the threshold value of water quality.

Flow cavitation result execution module 12 comprise for carry out Signal reception and process and send control signal switch board, for discharge the water body meeting default management objectives emptying gate, for discharging the Pollution discharge sluise gate that do not meet default management objectives and for driving the drive motor of emptying gate and Pollution discharge sluise gate according to the control signal of switch board.

The sewage water body of discharging from the Pollution discharge sluise gate of flow cavitation result execution module 12 enters dual treatment system 2, is processed by dual treatment system 2.The pollution level of the water body that dual treatment system 2 is discharged according to sub-prime exhaust system 1, the water yield and pollution project carry out adaptive dual treatment.

Second data transmission device 116 also for receiving management system 3 teleinstruction and send the second control module 115 to; Second control module 115 is also for producing instruction to control described monitoring modular adjustment monitoring project, the threshold value of each monitoring project, monitoring frequency or adjustment discharge and processing policy according to described teleinstruction; Described adjustment discharge and processing policy are realized according to the open and-shut mode of order-driven flow cavitation result execution module 12 gate of the second control module 115 by current discharge drive unit.When sub-prime exhaust system adjustment discharge and processing policy, the second control module 115 is by the first data transmission device 227 transmission adjustment discharge of the second data transmission device 116 to dual treatment system 2 and the information of processing policy.

See Fig. 3, the dual treatment system 2 of the embodiment of the present invention comprises: sewage storage pond 20, wastewater treatment module 21, first management control module 22 and degraded pond 23.

The general sewage-treatment plant 212 that wastewater treatment module 21 is connected by one or several and/or is connected in parallel and singularity sewage-treatment plant 211 form.

Sewage storage pond 20, degraded pond 23, general sewage-treatment plant 212 and singularity sewage-treatment plant 211 are provided with inlet gate and Pollution discharge sluise gate, and degraded pond 23, general sewage-treatment plant 212 and singularity sewage-treatment plant 211 are also provided with emptying gate.Emptying gate be used for by meet default management objectives discharge into water to downstream protected waters.

The water body that sub-prime exhaust system 1 discharges flows into sewage storage pond 20 to store water body by the inlet gate of sewage storage pond 20; The water body that sewage storage pond 20 stores is discharged into degraded pond 23 to degrade to water body by the Pollution discharge sluise gate of sewage storage pond 20 and the inlet gate in degraded pond 23; Water body after degraded is discharged into protected waters, downstream by the emptying gate in pond 23 of degrading, or is discharged into general sewage-treatment plant 212 to process by the degraded Pollution discharge sluise gate in pond 23 and the inlet gate of general sewage-treatment plant 212; Water body is after treatment discharged into protected waters, downstream by the emptying gate of general sewage-treatment plant 212, or is discharged into singularity sewage-treatment plant 211 to process by the Pollution discharge sluise gate of general sewage-treatment plant 212 and the inlet gate of singularity sewage-treatment plant 211; Water body is after treatment discharged into protected waters, downstream by the emptying gate of singularity sewage-treatment plant 211.

Sewage storage pond 20 is connected with degraded pond 23 with gravel bed by gate.Sewage storage pond 20 for directly receiving and storing the water body that sub-prime exhaust system 1 transports, and discharges to degraded pond 23 according to the different water yield standards of different processing policies regulation.

Degraded 23 pairs, pond water body is degraded and is performed shunting discharge according to the different water yield standards of different processing policies regulation, if through after degraded, water body meets default management objectives, then be directly disposed to waters, downstream by emptying gate; If do not meet default management objectives, then the water body of handle is discharged into corresponding wastewater treatment module 21 by processing policy requirement with from the degree of degraded by Pollution discharge sluise gate.

First management control module 22 comprises: the first Monitoring Data acquisition device 222, first comparison means 224, first control device 228, drive unit 226, first memory storage 223 and first data transmission device 227.

First Monitoring Data acquisition device 222, obtains the Monitoring Data of monitoring equipment for pressing setpoint frequency; In an embodiment of the present invention, monitoring equipment comprise be arranged on degraded pond 23 export the first water quality monitoring instrument group, be arranged on general sewage-treatment plant 212 outlet the second water quality monitoring instrument group and be arranged on singularity sewage-treatment plant 211 export the 3rd water quality monitoring instrument group; Described Monitoring Data comprises the first Monitoring Data, the second Monitoring Data and the 3rd Monitoring Data that obtain from described first water quality monitoring instrument group, the second water quality monitoring instrument group and the 3rd water quality monitoring instrument group respectively.

First comparison means 224, for described first Monitoring Data, the second Monitoring Data and the 3rd Monitoring Data and default management objectives being compared respectively, to obtain the first comparative result, the second comparative result and the 3rd comparative result respectively.

First control device 228, for exporting the first steering order, the second steering order and the 3rd steering order according to described first comparative result, the second comparative result and the 3rd comparative result respectively.

Drive unit 226, for the open and-shut mode according to the described Pollution discharge sluise gate in the first steering order control degradation pond 23 and the open and-shut mode of inlet gate of general sewage-treatment plant 212 or the emptying gate in control degradation pond 23, control the open and-shut mode of the Pollution discharge sluise gate of general sewage-treatment plant 212 and the inlet gate of singularity sewage-treatment plant 211 according to described second steering order or control the open and-shut mode of emptying gate of general sewage-treatment plant 212, the open and-shut mode of the emptying gate of singularity sewage-treatment plant 211 is controlled according to described 3rd steering order.

First memory storage 223, for storing the open and-shut mode of Monitoring Data, comparative result and all gates (comprising the gate of sewage storage pond, degraded pond, general sewage-treatment plant and singularity sewage-treatment plant).

First data transmission device 227, for sending to described management system by the open and-shut mode of described Monitoring Data, described gate.First data transmission device 227 also for receiving management system 3 teleinstruction and described teleinstruction is transferred to the first control module 228; First control module 228 is also for exporting the 4th steering order according to described teleinstruction; Drive unit 226 is also for controlling the open and-shut mode of gate of sewage storage pond 20, degraded pond 23, general sewage-treatment plant 212 and singularity sewage-treatment plant 211 according to described 4th steering order.4th steering order is management system 3 according to the open and-shut mode of the Monitoring Data received and gate in an embodiment of the present invention, and the steering order that third party's information etc. produces.This steering order can comprise adjustment processing policy, adjustment management objectives etc.If the 4th steering order comprises the instruction of adjustment management objectives, then the threshold value of projects in new management objectives will carry out adjusting and be stored into the first memory storage 223 by the first control module 228.When the first comparison means 224 compares, the default management objectives of employing are the management objectives after upgrading.

In addition, first data transmission device 227 also for receive sub-prime exhaust system 1 send information and by described information transmission to the first control module 228; First control module 228 is also for exporting the 5th steering order according to described information and Monitoring Data; Drive unit 226 is also for controlling the open and-shut mode of gate of sewage storage pond 20, degraded pond 23, general sewage-treatment plant 212 and singularity sewage-treatment plant 211 according to described 5th steering order.

The information that sub-prime exhaust system 1 sends comprises: the discharge of sub-prime exhaust system 1 subsequent period and processing policy.When the discharge of sub-prime exhaust system 1 and processing policy perform discharge (such as with water yield recognition result, in extreme flood discharge situation, adopt this discharge and processing policy) time, drive unit 226 according to the 5th steering order control sewage storage pond 20, degraded pond 23, general sewage-treatment plant 212 and singularity sewage-treatment plant 211 gateage open, with by water body fast discharged to waters, downstream.When the discharge of sub-prime exhaust system 1 and processing policy are with general disposal of pollutants strategy execution discharge, then drive unit 226 is according to the open and-shut mode of the gate of the 5th steering order control sewage storage pond 20, degrade pond 23 and general sewage-treatment plant 212, and the open and-shut mode of its concrete gate will perform in conjunction with the first steering order and the second steering order.When the discharge of sub-prime exhaust system 1 and processing policy are with specific disposal of pollutants strategy execution discharge, then drive unit 226 controls the shutter opening and closing state of sewage storage pond 20, degraded pond 23, general sewage-treatment plant 212 and singularity sewage-treatment plant 211 according to the 5th steering order, and its concrete open and-shut mode will perform in conjunction with the first steering order, the second steering order and the 3rd steering order.

In an embodiment of the present invention, the target of general sewage-treatment plant 212 makes the composite target etc. of the concentration of the concentration of the concentration of the concentration of the concentration of the PH of water body, transparency, conductivity, chlorophyll A, ammonia nitrogen, phosphorus, COD, total nitrogen, total phosphorus, BOD and water body be reduced to the requirement meeting default management objectives.Singularity sewage-treatment plant is that specific water quality project beyond the above-mentioned all projects of degraded (composite target of the concentration of the concentration of the concentration of PH, transparency, conductivity, chlorophyll A, the concentration of ammonia nitrogen, phosphorus, COD, total nitrogen, the concentration of total phosphorus, BOD and water body) is with the requirement making water body meet default management objectives.In an embodiment of the present invention, specific water quality project refers to content of beary metal, such as lead, mercury, chromium, arsenic etc.

The discharge of general sewage-treatment plant 212 is controlled by the first management control module 22, when the default management objectives that each monitoring project of water body after general sewage-treatment plant 212 processes and the composite target of water body conform with the regulations, the first management control module 223 sends instruction and controls water body discharged to singularity sewage-treatment plant 211 or discharged to waters, shielded downstream; Otherwise just control water body and again return general sewage-treatment plant 212, to carry out processing until the composite target of each monitoring project and water body meets default management objectives.The data of each monitoring project are monitored obtain by being arranged on domestic pollution project degradation process monitor that general sewage-treatment plant 212 exports.The monitoring project of domestic pollution project degradation process monitor comprises: the concentration of the concentration of PH, transparency, conductivity, chlorophyll A, the concentration of ammonia nitrogen, phosphorus, COD, the concentration of total nitrogen, the concentration, BOD etc. of total phosphorus.And the default management objectives of these monitoring projects, can be undertaken arranging, storing and send to dual treatment system 2 to be stored into the first memory storage 223 by management system 3 by managerial personnel.In addition, domestic pollution project also can change according to setting.

Several general sewage-treatment plants 212 of wastewater treatment module 21 and singularity sewage-treatment plant 211 can be connected in parallel work, also by the current processing capabilities of the first management control module 22 according to the predicted value of water quantity reduction and each wastewater treatment module 21, wastewater treatment module 21 can be controlled and runs under the Optimizing Mode of corresponding strategy.The Optimizing Mode of corresponding strategy refers to parallel connection or the series relationship of general sewage-treatment plant 212 and singularity sewage-treatment plant 211.Such as, according to the predicted value of water quantity reduction, the current processing capabilities of wastewater treatment module 21 by 5 general sewage-treatment plants and 5 singularity sewage-treatment plants parallel connections, and other general sewage-treatment plant and the series connection of singularity sewage-treatment plant.The predicted value of water quantity reduction is that the discharge of sub-prime exhaust system 1 and processing policy arithmetic unit 114 are predicted and send to dual treatment system 2 by the second data transmission device 116.

Should be understood that the serial or parallel connection of general sewage-treatment plant 212 and singularity sewage-treatment plant 211 realizes by the inlet gate and/or emptying gate controlling general sewage-treatment plant 212 and singularity sewage-treatment plant 211.

The second water quality monitoring instrument group that the outlet of general sewage-treatment plant 212 is established is with fixed frequency work; First Monitoring Data acquisition device 222 of the first management control module 22 obtains Monitoring Data and sends to management system 3 to be undertaken processing and storing by management system 3 by first data transmission device 227 Monitoring Data.The 3rd water quality monitoring instrument group periodic monitor water quality project after treatment that the outlet of singularity sewage-treatment plant is arranged, the first Monitoring Data acquisition device 222 of the first management control module 22 obtains Monitoring Data and sends to management system 3 to be undertaken processing and storing by management system 3 by first data transmission device 227 Monitoring Data.In addition; according to Monitoring Data, first comparison means 224 judges whether the composite target of water quality and water body meets default management objectives; if meet, control singularity sewage-treatment plant 211 by the protected waters of water body discharged to downstream by drive unit 226, otherwise control singularity sewage-treatment plant 211 pairs of water bodys carry out reprocessing.In addition, in order to remind managerial personnel, when needs singularity sewage-treatment plant 211 reprocessing, first control device 228 controls Secondary Report alarm device 229 and gives the alarm.With water yield recognition result perform discharge strategy under, by the first management control module 22 according to the water yield as required instruction open the inlet gate of enough wastewater treatment modules 21; Under abnormal condition, then management system 3 can send teleinstruction and can control whole inlet gate of wastewater treatment module 21 to the first management control module 22, first management control module 22 and go out sluice gate and open, and is discharged to rapidly waters, downstream to make water body.

In an embodiment of the present invention, under abnormal condition, refer to the state happened suddenly in extreme flood discharge requirement etc.Should be understood that the information such as extreme flood discharge can be sent to management system 3 by third party's information platform.Such as, when breaching a dyke in a certain waters, then the information of breaching a dyke can be sent to management system 3 by third party's information platform, and management system 3 sends teleinstruction can open gateage in advance with flood discharge to dual treatment system 2 before flood arrives.

In an embodiment of the present invention in order to form controlled, online and real-time intelligent water pollution control system, sub-prime exhaust system 1 carries out sub-prime discharge, makes the water body not meeting default management objectives be discharged into dual treatment system 2.And dual treatment system 2 controls the parameters such as the water yield of dual treatment, degradation time, the depth of water and area according to the water quality data of water body.Dual treatment system 2 controls the parameters such as the water yield, degradation time, the depth of water and area, is realized by the corresponding inlet gate of control degradation pond 23, wastewater treatment module 21, the opening time of strobe emission and openings of sizes.In addition, also can improve oxygen level by inputting certain oxygen to dual treatment system 2, the mode such as flow of the port strobe that becomes a mandarin of enhancing the transparency, reduce realizes the isoparametric adjustment of the water yield, degradation time, the depth of water and area.

If through the process of dual treatment system 2, the single factor of water quality all meets the threshold value of the corresponding single factor in default management objectives, then according to Monitoring Data, the first management control module 22 judges whether the eutrophication index of water body and comprehensive water-body pollution index meet standard.If meet standard, by the discharge into water after process to protection waters, if the standard of not meeting, continue to process water body.In an embodiment of the present invention; first management control module 22 is according to the critical values mandate of the composite target of water body; by setting strategy, feedback adjust the recognition threshold of dual treatment, to meet eutrophication index and the requirement of water quality comprehensive pollution indexes in protected waters.

See Fig. 4, it is the structural drawing of the management system of the embodiment of the present invention.In embodiments of the invention, management system 3 comprises host computer 30, central computer 32 and realizes host computer 30 server 31 mutual with central computer 32.Server 31 and host computer 30 communicate to connect, and server 31 and central computer 32 communicate to connect.Wherein, server 31 communicates to connect with the second management control module 11 of sub-prime exhaust system 1 and the first management control module 22 of dual treatment system 2, to obtain the information uploaded of sub-prime exhaust system 1 and dual treatment system 2.The information got is sent to host computer 30 or central computer 32 by server 31.Central computer 32 and host computer 30 for transmit according to server 31 information, produce teleinstruction from third party's information of third party's information platform or the threshold value that pre-sets, and sending to server 31, teleinstruction is sent to sub-prime exhaust system 1 or dual treatment system 2 by server 31 again.Teleinstruction comprises: the instruction etc. whether adjusting the discharge of sub-prime exhaust system and the instruction of processing policy, the instruction whether adjusting the threshold value of projects of sub-prime exhaust system and dual treatment system, monitoring frequency or monitoring project.

Host computer 30 is also for being undertaken processing, show and storing by described information.

Third party's information platform is for sending third party's information to described host computer.Third party's information comprises at least one in following information: the frequency of the information (this information is sent by first data transmission device and the second data transmission device) that host computer 30 reception server 31 sends, preset the predetermined threshold value of each project in management objectives, the discharge preset and processing policy, sub-prime exhaust system 1 is allowed to adjust the condition of discharge and processing policy, sub-prime exhaust system 1 and/or dual treatment system 2 is allowed to adjust the condition of the threshold value of projects, allow the condition of host computer 30 operated from a distance sub-prime exhaust system 1 and/or dual treatment system 2.Host computer 30 arranges accordingly according to third party's information and produces teleinstruction; Host computer 30 when the condition of described permission operated from a distance sub-prime exhaust system 1 and/or sub-prime exhaust system 2 meets, operated from a distance sub-prime exhaust system 1 and/or sub-prime exhaust system 2.Operated from a distance sub-prime exhaust system 1 is the operation that host computer 30 performs the second management control module 11 execution.Operated from a distance dual treatment system 2 is operations that host computer 30 performs the first management control module 22 execution.

In an embodiment of the present invention, central computer 32 can be served as by host computer 30.When there being multiple host computer 30 to control several sub-prime exhaust systems 1 and dual treatment system 2, can using in multiple host computer 30 as central computer 32, to manage multiple host computer 30 simultaneously, now, between host computer 30 and central computer 32, carry out communication interaction.In practice, central computer 32 can be controlled by top supervising management, and host computer 30 is controlled by low layer administrative authority.Central computer 32 can be used for browsing the service data of whole system and the operating strategy needed for formation; In extraordinary circumstances also by server 31 direct control sub-prime exhaust system 1 and dual treatment system 2.Such as, current waters or adjacent water generation special circumstances (adjacent water meet with extraodinary flood needs this waters shunting etc.), relevant administrative authority needs to intervene, then directly can control sub-prime exhaust system 1 and dual treatment system 2 by central computer 5.Should be understood that, by third party's information platform, the information of current waters or adjacent water generation special circumstances is sent to management system 3.Management system 3 is by third party's information platform obtaining information, to control sub-prime exhaust system 1 and dual treatment system 2 under abnormal condition (current waters or adjacent water generation special circumstances etc.), the water pollutions disposal system of the embodiment of the present invention can be discharged and dual treatment according to the adaptive adjustment sub-prime of the change of waters state.Third party's information platform can be undertaken controlling the information that sends to management system 3 by top supervising management.

Server 31 obtains the threshold data of the water quality of current water body, the hydrology, working environment, gate status, the water quality of subsequent period, the predicted value of the hydrology, subsequent period bleed strategy and monitoring project from sub-prime exhaust system 1, and obtains the Monitoring Data of the first water quality monitoring instrument group, the second water quality monitoring instrument group and the 3rd water quality monitoring instrument group from dual treatment system 2.The data obtained from sub-prime exhaust system 1 and dual treatment system 2 are sent to host computer 30 by server 31.Whether host computer 30 adjusts bleed strategy, whether correction threshold according to described data validation, and confirmation result is generated teleinstruction send to sub-prime exhaust system 1 by server 31, and produce the remote control commands of the processing procedure of dual treatment system 2 according to described data and send to dual treatment system 2 by server 31.

In an embodiment of the present invention, adjustment request need be sent to management system 3 when sub-prime exhaust system 1 needs the threshold value of the bleed strategy of adjustment subsequent period or adjustment monitoring project, if management system 3 is not made feedback or sent the instruction allowing adjustment, then sub-prime exhaust system 1 adjusts the bleed strategy of subsequent period or the threshold value of adjustment monitoring project.

See Fig. 4, host computer 30 comprises: the communication module 301 mutual with server 31, send the data reception module 302 of data and the teleinstruction management control module 303 for producing teleinstruction according to the data that receive for reception server 31.

The Monitoring Data that server 31 is uploaded except transmitting sub-prime exhaust system 1 and dual treatment system 2 to central computer 32 and host computer 30, and respectively to sub-prime exhaust system 1 and dual treatment system 2 times pass central computers 32 instruction and to central computer 5 feedback command practice condition, also according to the discharge determined and processing policy, adjust the process of dual treatment system 2, operation reserve and the flowing process of water body in dual treatment system 2, make dual treatment system 2 have self diagnosis, from process and adaptation function.

Server 31 is except for sub-prime exhaust system 1, dual treatment system 2 are with except host computer 30 bi-directional transfer of data, when sub-prime exhaust system 1 sends adjustment discharge and the request of processing policy, also send corresponding alarm to the specific device for mobile communication of host computer 30 and user side and central computer 32.See Fig. 5, it is the process flow diagram of water prevention and cure of pollution method based on sub-prime discharge and dual treatment of the embodiment of the present invention.

In an embodiment of the present invention, sub-prime exhaust system 1 can be operated in automatic operation state or remote manual mode of operation according to setting.When administration waters or the adjacent water generation special circumstances (such as adjacent water meet with extraodinary flood needs the emergency case such as this waters shunting or default management objectives to be readjusted) of administering waters, relevant administrative authority needs to intervene, then by management system 1, sub-prime exhaust system 1 is switched to remote manual mode of operation, carried out the operation of corresponding sub-prime discharge by management system 1.

See Fig. 5, the water prevention and cure of pollution method based on sub-prime discharge and dual treatment of the embodiment of the present invention comprises the following steps:

S0: first as required in administration Offered target control point, waters, sub-prime exhaust system 1 is set at target monitoring point, dual treatment system 2 is set in sub-prime exhaust system 1 downstream.Sub-prime exhaust system 1 and management system 3 are bi-directionally connected, and dual treatment system 2 and management system 3 are bi-directionally connected.

In management system 3, different sub-prime exhaust systems 1 has respective identification id, and arranges in management system 3 and store the default management objectives threshold value of relevant monitoring project, monitoring frequency and the corresponding monitoring project corresponding with each sub-prime exhaust system 1.

S1: sub-prime exhaust system obtains the online classified Monitoring data of the current water body of described target monitoring point with the fixed frequency preset.

In step sl, Monitoring Data comprises the one-level water monitoring data of being monitored by the one-level water quality monitoring instrument group of online classification water quality monitoring instrument group 101, the hydrologic monitoring data of being monitored by hydrologic monitoring instrument group 102, the environmental data of being monitored by working environment monitoring instrument group 103, the gate saliva stream flow speed data of being monitored by water volume flow rate monitoring instrument group 104.

The Monitoring Data of the current water body obtained and default management objectives compare by S2, sub-prime exhaust system, and carry out sub-prime discharge according to comparative result to the water body in waters, administrative area.

Sub-prime exhaust system 1 manages the secondary of online classification water quality monitoring instrument group 101, monitorings at different levels such as three grades carry out sub-prime discharge according to classified Monitoring and hierarchical identification principle; Simultaneously by Monitoring Data remote transmission to the server of management system 1.

Described step S2 also comprises:

After sending request to management system, if after Preset Time arrives, do not receive the feedback from management system, then switch discharge and processing policy, carry out sub-prime discharge with the discharge after adjusting and processing policy and the first management control module to dual treatment system sends discharge and processing policy adjustment information;

Described step S2 also comprises further:

S2-1, sub-prime exhaust system obtain the Monitoring Data of target monitoring point with the fixed frequency preset, calculate the eutrophication index of current water body and comprehensive pollution indexes according to Monitoring Data and determine whether the predetermined threshold value that needs to adjust monitoring project and determine the threshold value after adjusting, and to management system sending threshold value adjustment request and to adjust threshold value according to the teleinstruction of management system or keep described predetermined threshold value;

S2-2, described discharge and processing policy comprise: perform discharge with water quality recognition result, perform discharge with water yield recognition result; Discharge is performed with water yield recognition result when the predicted value of the water yield reaches setting threshold value; If water yield predicted value performs discharge with water quality recognition result when being less than the threshold value of regulation;

Described step S2 also comprises: at least one information of following information is sent to described management system by sub-prime exhaust system described in S2-3: the threshold value of the discharge of described Monitoring Data, the open and-shut mode of gate (gate of flow cavitation result execution module 12), the subsequent period of described prediction and processing policy, described projects, discharge and processing policy adjustment request and adjusting thresholds request.Described step S2 also comprises: the teleinstruction setting monitoring project that described sub-prime exhaust system sends according to the described management system received, the threshold value of each monitoring project, monitoring frequency or adjustment discharge and processing policy.

Should be understood that and the execution sequence of above-mentioned steps S2-1, S2-2 and S2-3 should not limited.

Also comprised before step S2-1: appointment one impact point in the waters, upstream of target monitoring point as preset, and arranges hydrologic monitoring instrument group and water quality monitoring instrument group with the hydrographic data of upstream, monitoring objective control point and water quality data in this preset.The second Monitoring Data acquisition device 111 in second management control module 11 of sub-prime exhaust system 1 is also for the Monitoring Data of the hydrologic monitoring instrument group and water quality monitoring instrument group that obtain preset, upstream.

In an embodiment of the present invention, the bleed strategy in step S2-1 comprises: perform discharge with water quality recognition result, perform discharge with water yield recognition result.Discharging when the predicted value of the water yield reaches setting threshold value should be preferential with water yield identification, otherwise, when water yield predicted value is less than the threshold value of regulation, get with the preferential strategy of water quality recognition result.General disposal of pollutants strategy and specific disposal of pollutants strategy is divided into according to the feature in administration waters again under with water quality recognition result precedence case.General disposal of pollutants strategy comprises normal disposal of pollutants strategy and paroxysmal serious pollution bleed strategy.Store in the second memory storage 113 of the second management control module 11 of sub-prime exhaust system 1 and define the water yield of various strategy and the threshold value of water quality.

In step S2 and S2-2, it is that sewage is discharged into dual treatment system 2 by Pollution discharge sluise gate that sub-prime exhaust system 1 carries out sub-prime discharge, and the water meeting default management objectives is discharged into protected waters by strobe emission.

It is the detail flowchart of step S3 in the water prevention and cure of pollution method of discharging based on sub-prime of the embodiment of the present invention and dual treatment see Fig. 6.If the discharge of sub-prime exhaust system 1 and processing policy are that then step S3 specifically comprises the following steps with specific disposal of pollutants strategy execution discharge:

S3-11, the first management control module control degradation pond by current discharge into water to general sewage-treatment plant;

S3-13, the first management control module timing judge whether the composite target of water body meets default management objectives, if meet, then performs S3-15, otherwise, perform step S3-14;

S3-15, the first management control module control general sewage-treatment plant by water body discharged to singularity sewage-treatment plant, and the Monitoring Data of the water quality monitoring instrument group of timing acquisition singularity sewage-treatment plant outlet, if treated being degraded to of specific pollution project meets default management objectives, then perform S3-16, otherwise continue to process in singularity sewage-treatment plant;

It is the detail flowchart of step S3 in the water prevention and cure of pollution method of discharging based on sub-prime of the embodiment of the present invention and dual treatment see Fig. 7.If the discharge of sub-prime exhaust system 1 and processing policy are that then step S3 specifically comprises the following steps with general disposal of pollutants strategy execution discharge:

S3-21, the first management control module judge discharge and the processing policy of sub-prime exhaust system, if normal disposal of pollutants strategy then performs step S3-22, if paroxysmal serious pollution bleed strategy then performs step S3-32;

Described domestic pollution project comprises PH, transparency, conductivity, the concentration of chlorophyll A, the concentration of ammonia nitrogen, the concentration of phosphorus, COD, the concentration of total nitrogen, the concentration, BOD etc. of total phosphorus.

In an embodiment of the present invention, if the bleed strategy that sub-prime exhaust system 1 is taked performs discharge with water yield recognition result, then the concrete following steps of step S3:

S3-4, the first management control module control sewage storage pond and receive and store the water body that described sub-prime exhaust system transports, and each gate opening of control degradation pond, general sewage-treatment plant and singularity sewage-treatment plant is to make water body rapidly discharged to waters, downstream.

In an embodiment of the present invention, after the process of general sewage-treatment plant and specific sewage-treatment plant, the single water quality factor of water body may meet water quality standard, such as, but owing to being subject to the impact of other physical quantity, biotic factor change, temperature, transparency, chlorophyll A etc. cause the composite target of water body not meet standard.Therefore, judge whether the composite target of water body meets standard, the water body after dual treatment system 2 processes can be made to meet default management objectives completely and be discharged into protected waters.

Should understand of the present invention based in the water prevention and cure of pollution method of sub-prime discharge and dual treatment, sub-prime exhaust system 1, dual treatment system 2 and management system 3 with above-mentioned discharge based on sub-prime identical with the 26S Proteasome Structure and Function that describes in the embodiment of the water prevention and cure of pollution device of dual treatment.

In an embodiment of the present invention, the Monitoring Data that sub-prime exhaust system 1 sends is uploaded to host computer 30 to form required management document by the server 31 in management system 3, and by receiving the Developing Tactics request of sub-prime exhaust system 1 except being uploaded to host computer 31, also upload warning message to the terminal device of specifying (such as mobile phone terminal).If managerial personnel approve that this asks, then do not need to do any operation, sub-prime exhaust system 1 does not receive the feedback information of management system 3 after waiting for a preset duration, automatically can start Developing Tactics; If managerial personnel do not approve that this asks, then send cancel an order by host computer 30 and cancel this request to sub-prime exhaust system 1 with long-range.

In addition, when managerial personnel approve Developing Tactics request, the opening time going out port strobe in the sewage storage pond 20 in the predicted data determination dual treatment system 2 that server 31 is uploaded according to sub-prime exhaust system 1 and degraded pond 23 and openings of sizes, and determine the quantity of opening wastewater treatment module 21.

Be arranged on each degraded pond 23 in dual treatment system 2, the Monitoring Data of each monitoring instrument group of general sewage-treatment plant and singularity sewage-treatment plant uploaded onto the server 31 by the first management control module 22 timing, server 31 by computing, identify after be transferred to host computer 30.Host computer 30 sends to each gate of general sewage-treatment plant and singularity sewage-treatment plant and performs instruction accordingly, and after instruction being performed, the status data of each gate stores.The frequency of operation of each monitoring instrument group can adjust according to different bleed strategies.

Should understand in an embodiment of the present invention, the first management control module 22 and the second management control module 11 can be served as (such as, can be computing machine, host computer etc.) by the hardware entities with functions such as data processing, communication function, data storages.First comparison means, first control device, drive unit can be served as to perform corresponding function by the processor of the hardware entities such as computing machine.Second comparison means, discharge and processing policy arithmetic unit, second control device and current discharge drive unit can be served as to perform corresponding function by the processor of the hardware entities such as computing machine.

First memory storage and the second memory storage all can be served as by memory chip etc.First warning device and Secondary Report alarm device can be served as by loudspeaker etc.

First Monitoring Data acquisition device and the second Monitoring Data acquisition device all can be served as by the hardware entities such as data acquisition chip or data collecting card.

The data transfer mode of first data transmission device 227 and the second data transmission device 116 can be to be transmitted by computer communication network, cordless communication network (GSM, 3G, 4G etc.) etc., and it all can be served as by Wireless Data Transmission chip, communication interface circuit etc.

The water prevention and cure of pollution based on sub-prime discharge dual treatment of the embodiment of the present invention and method, can realize the discharge of water body sub-prime and the dual treatment that waters, administrative area are not met to default management objectives; The online real-time automatic monitoring of energy and identification water quality and the water yield, and the monitoring of energy foundation water quality and the water yield and recognition result carry out automatic diagnosis and carry out sub-prime discharge afterwards by oneself, implement dual treatment; And can according to the monitoring of water quality and the water yield and recognition result adjustment sub-prime discharge and dual treatment strategy; Sub-prime discharge and dual treatment can be automatically performed according to the strategy determined; Form controlled, online and real-time intelligent water prevention and cure of pollution system.And online real-time automatic monitoring and identification and discharge are in real time all carry out under being the control of principle in classified Monitoring, hierarchical identification.

By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.

Claims

1. one kind based on sub-prime discharge and the water prevention and cure of pollution system of dual treatment, the management system that it is characterized in that, comprise the sub-prime exhaust system be arranged in waters, administrative area, be arranged on the dual treatment system in sub-prime exhaust system downstream and be connected with described sub-prime exhaust system and dual treatment system bidirectional respectively;

Described management system is for monitoring the discharge process of described sub-prime exhaust system and monitoring the processing procedure of described dual treatment system;

Described sub-prime exhaust system be used for online classified Monitoring is carried out to waters, administrative area water body, the Monitoring Data of online classified Monitoring and default management objectives are compared, and according to comparative result to the water body in waters, administrative area carry out sub-prime discharge specifically comprise:

Described sub-prime exhaust system reads water quality data and the hydrographic data of preset, target monitoring point upstream with the fixed frequency preset, and according to the water quality data of preset, described upstream and hydrographic data, water quality after prediction set period and the water yield, and judge whether the subsequent period of described set period adjusts discharge and processing policy; If desired adjustment discharge and processing policy, then send request to management system;

After sending request to management system, if after Preset Time arrives, do not receive the feedback from management system, then switch discharge and processing policy, and send discharge and processing policy adjustment information to described dual treatment system;

Described sub-prime exhaust system obtains the Monitoring Data of target monitoring point with the fixed frequency preset, calculate the eutrophication index of current water body and comprehensive pollution indexes according to Monitoring Data and determine whether the predetermined threshold value that needs to adjust monitoring project and determine the threshold value after adjusting, and to management system sending threshold value adjustment request and to adjust threshold value according to the teleinstruction of management system or keep described predetermined threshold value;

2. according to claim 1 based on sub-prime discharge and the water prevention and cure of pollution system of dual treatment, it is characterized in that, described dual treatment system comprises: sewage storage pond, degrade pond and wastewater treatment module;

3. according to claim 2 based on sub-prime discharge and the water prevention and cure of pollution system of dual treatment, it is characterized in that, described dual treatment system also comprises: the first management control module; Described first management control module comprises: the first Monitoring Data acquisition device, the first comparison means, first control device, drive unit, the first memory storage and first data transmission device;

4. according to claim 3ly to it is characterized in that based on sub-prime discharge and the water prevention and cure of pollution system of dual treatment, described first data transmission device also for receiving management system teleinstruction and described teleinstruction is transferred to described first control module;

5. according to claim 3 based on sub-prime discharge and the water prevention and cure of pollution system of dual treatment, it is characterized in that, described first data transmission device also for receive described sub-prime exhaust system send information and by described information transmission to described first control module;

6. according to claim 3 based on sub-prime discharge and the water prevention and cure of pollution system of dual treatment, it is characterized in that, described sub-prime exhaust system comprises monitoring modular, flow cavitation result execution module and the second management control module;

7. according to claim 6 based on sub-prime discharge and the water prevention and cure of pollution system of dual treatment, it is characterized in that, described second data transmission device is also for receiving the teleinstruction of described management system and sending described second control module to;

8. according to claim 6 based on sub-prime discharge and the water prevention and cure of pollution system of dual treatment, it is characterized in that, described management system comprises host computer and server;

9. according to claim 8 based on sub-prime discharge and the water prevention and cure of pollution system of dual treatment, it is characterized in that, described third party's information platform is for sending third party's information to described host computer;

10., based on sub-prime discharge and the water prevention and cure of pollution method of dual treatment, it is characterized in that, comprise the following steps:

S3, dual treatment system are received and are processed the water body not meeting default management objectives discharged by sub-prime exhaust system;

Described step S2 also comprises:

11. is according to claim 10 based on sub-prime discharge and the water prevention and cure of pollution method of dual treatment, it is characterized in that, in described step S1, described Monitoring Data comprises: the water monitoring data of current water body, hydrologic monitoring data, working environment Monitoring Data and water volume flow rate Monitoring Data.

12. is according to claim 10 based on sub-prime discharge and the water prevention and cure of pollution method of dual treatment, it is characterized in that, described step S2 also comprises: at least one information of following information is sent to described management system by described sub-prime exhaust system: the threshold value of the discharge of the open and-shut mode of described Monitoring Data, gate, the subsequent period of described prediction and processing policy, described projects, discharge and processing policy adjustment request and adjusting thresholds request;

13. is according to claim 10 based on sub-prime discharge and the water prevention and cure of pollution method of dual treatment, and it is characterized in that, described step S3 specifically comprises the following steps:

14. is according to claim 13 based on sub-prime discharge and the water prevention and cure of pollution method of dual treatment, and it is characterized in that, described step S3 is further comprising the steps of:

S3-35, the first management control module control one or more general sewage-treatment plant by water body directly discharged to the protected waters in downstream;

15. is according to claim 14 based on sub-prime discharge and the water prevention and cure of pollution method of dual treatment, and it is characterized in that, described step S3 is further comprising the steps of: