CN107609742A - A kind of water environment early warning comprehensive management platform - Google Patents
A kind of water environment early warning comprehensive management platform Download PDFInfo
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Abstract
The invention discloses a kind of water environment early warning comprehensive management platform, belong to monitoring water environment technical field, mainly including information management module, Analysis of water environment and evaluation module, water environment early-warning and predicting module, water environment comprehensive management module, generalized information system module and data monitoring modular.By establishing the information and individual monitoring point periphery pollution sources information in each subregion basin, strengthen to the key area of potential safety hazard be present, key element carries out the specific aim of key monitoring and strick precaution；And monitoring point water quality is analyzed, evaluated and trend analysis, build water quality early-warning and predicting model simultaneously, so as to help human observer to identify water environment pollution region and levels of contamination in time, aid decision making person accomplishes accuracy of judgement, processing when accident occurs in time and measure is effective, strengthens the integrated management to immediate offshore area water environment.
Description
Technical field
The invention belongs to monitoring water environment technical field, and in particular to a kind of water environment early warning comprehensive management platform.
Background technology
Water environment refers to the environment in space residing for the formation, distribution and conversion of nature reclaimed water.Refer to surround people's group space
And can directly or indirectly influence the water body of human lives and development, the various natural causes of its normal function and it is relevant it is social because
The totality of element.Also some refers to environment metastable, using land as space residing for the natural water area on border.At the earth's surface,
Coverage of water accounts for the 71% of earth surface product.Water is made up of ocean water and the part of terrestrial water two, respectively with total Water
97.28% and 2.72%.Sum-rate very little shared by the latter, and the environment in residing space is sufficiently complex.Water is on earth
The dynamic balance state constantly circulated.The basic chemical composition and content of natural water, reflect it and are circulated in different natural environments
During original physical chemical property, be research water environment in element exist, migration and conversion and environmental quality (or pollution journey
Degree) with the basic foundation of water quality assessment.Water environment is mainly made up of surface water environment and groundwater environment two parts.Earth's surface water ring
Border includes river, lake, reservoir, ocean, pond, marsh, glacier etc., and groundwater environment includes spring, phreatic water, deep layer
Underground water etc..Water environment is one of fundamental of composing environment, is the important place that human society is depended on for existence and development,
It is the field by Human impact and destruction most serious.The pollution and destruction of water environment have turned into the main environmental problem in the world today
One of.
As the whole world is to the pay attention to day by day of water environment and water security problem, water environment turns into water security problem to be related to
The significant problem of human economy, society and environment sustainable development.
There is diversity and uncertainty due to influenceing water environment and water security factor, and in the prior art, it is usually pair
The various hydrology in each region, water quality, Ecology key element carries out routine monitoring and supervision, such method for managing security to protrude
, again can be because to the preferable region of script safe condition and key element progress to key area, the key monitoring of key element and strick precaution
Excessively wide in range and fine supervision and cause material resources, the waste in financial resources, thus can not accurate and effective timely evaluation monitoring water
Domain whether there is water environment and water security problem.
The content of the invention
For problem above, the present invention provides a kind of water environment early warning comprehensive management platform, is that one kind has from basic letter
Breath management, Analysis of water environment and evaluation, water environment early-warning and predicting, the global of water environment integrated management ensure management system, with reference to
Graphical display function powerful GIS, displaying monitoring water pollution information directly perceived is realized, so as to strengthen to monitoring waters
The integrated management of water environment and water security.
The technical scheme is that：A kind of water environment early warning comprehensive management platform, it is main basic including being sequentially connected
Information management module, Analysis of water environment and evaluation module, water environment early-warning and predicting module and water environment comprehensive management module；
The basic information management module is for classifying, subregion, branch establish data of monitoring point storehouse, passes through input inquiry number
According to the data information in storehouse, and monitoring station corresponding to display on the electronic map；Or the data information of database is deleted, or will
The data newly monitored recorded database；
The Analysis of water environment includes water quality data A+E submodule with evaluation module and water environment situation is evaluated
With calculating submodule；
The water quality data A+E submodule includes water quality form unit, water quality assessment unit, water analysis list
Member and trend analysis unit, the water quality form unit are used to that the water environment of each monitoring point will to be extracted from the data of monitoring point storehouse
Data, and carry out statistic of classification in the form of daily paper, weekly, monthly magazine and annual report and establish water quality form, in the water quality form
Appearance includes monitoring date, monitoring station, pH value, dissolved oxygen, permanganate indices, ammonia nitrogen, water temperature, turbidity and situation.The water quality
Evaluation unit is used to set water quality assessment standard and according to monitoring point selection evaluation method, and the water environment data are evaluated
As a result count, and evaluation result is shown and shown with bar chart, block diagram, line chart or pie diagram form；The water analysis list
Member is used to carry out Analysis of Water Balance to monitoring point and body eutrophication is evaluated；The trend analysis unit utilizes cluster analysis
Method or regression analysis draw Analysis Results of Water Quality and shown by shading map；
The water environment situation evaluation includes Calculation of water environment capacity unit, water pollution Pressure Analysis list with measuring and calculating submodule
Member and environmental capacity of water feature and water correction suggest unit, and the Calculation of water environment capacity unit is used to inquire about monitoring point water body
Natural capacity and ideal capacity, and according to Analysis Results of Water Quality measuring and calculating can utilize capacity and residual capacity；The water pollution
Pressure Analysis unit is used to carry out pollutant discharge amount to each monitoring point according to industrial pollution source, domestic pollution source and pollution of area source
Prediction；The environmental capacity of water feature and water correction suggest that unit is used for according to water quality evaluation and analysis result, to each prison
The environmental capacity of water feature of measuring point is summarized and provides rational water correction suggestion and scheme；
The water environment early-warning and predicting module includes overproof water quality prewarning unit, pollution sources Accounting unit and water pollution state
Gesture forecast unit, the overproof water quality prewarning unit are distributed by the alert status of electronic map marker forecasting and warning website, and
Warning information is recorded；The pollution sources Accounting unit carries out pollution sources accounting by point source and non-point source two ways；
The water pollution situation forecast unit formulates modeling scheme simultaneously by building water quality model of river network and two dimensional dynamic water quality model
Show analog result；
The water environment comprehensive management module includes daily management unit and contingency management unit, the daily management unit
Using routine monitoring point data as source, COD, BOD, ammonia nitrogen, total phosphorus and total nitrogen water quality index standard means are calculated, for conduct
The Water Quality Evaluation of each monitoring point；The contingency management unit is after the current water quality information in each monitoring point is received, to institute
State water quality information and carry out comprehensive analysis, and the class of pollution is divided according to emergent code and risk source, polluted information is sent under
Level subregion director, while start emergency response, emergency disposal and emergency guarantee.
Further, the basic information management module includes water system sediments unit, water quality zoning unit, pollution entering the water
Status Quo unit, population and economical unit and monitoring site unit；The water system sediments unit is for record stream point
Area, position, type, water system, water grade, length, total drop, drainage area, flow, stream gradient, planning take up an area about hectare,
Wetland Area hectare, water surface area hectare, ordinary water level and the average design depth of water at present；The water quality zoning unit is used to establish
Water pollution control unit list and water environmental function zone；The pollution entering the water Status Quo unit is used to establish sewage plant
List and point-source pollution list, the sewage plant list include title, Zhen Jie, better address, planning waste treatment capacity, waste water
Disposal ability, year waste treatment capacity, year COD discharge capacity, wastewater discharge standard, wastewater treatment emission direction and receipts
Receive water body title, the point-source pollution list includes enterprise name, industry, address, environment examination ＆ approval situation, the actual feelings of industrial water
Condition and domestic water actual conditions；The population is used to establish project information, economic information and people information row with economical unit
Table, the project information include enterprise name, operation situation, investment, land area, present situation annual value of production, planning annual value of production, member
Work present situation and Main Management product；The economic information is high to expand time, economic type, total output value and average growth rate per annum；It is described
People information list includes area, film name, time, population and growth rate；The monitoring site unit is used to record
Water quality monitoring vertex type, affiliated area, title, time, longitude, latitude, pH value, dissolved oxygen, permanganate indices, ammonia nitrogen, water
Gentle turbidity.
Further, the comprehensive management platform also includes generalized information system module, the generalized information system module with it is described basic
Information management module is connected, for being amplified, reducing, translating to the electronic map, the control of full figure and figure layer.
Further, the comprehensive management platform also includes data monitoring module, for from remote sensing satellite or water quality monitoring
Equipment obtains the real time data of monitoring water area, and is believed the data transfer monitored substantially to described by wireless signal
Cease management module.
Further, the modeling scheme flow of the non-point source includes：Successively upload Fundamental Geographic Information System, weather information,
Rain Hydrologic Information, point source and water quality information and Land-use, then non-point source spatial discretization is carried out, finally click on operation mould
Intend schemes show scenario outcomes figure；The Fundamental Geographic Information System includes digital elevation model, network of waterways figure, boundary database and soil
Figure；The weather information includes temperature, wind speed, relative humidity, solar radiation quantity and the distribution of meteorological site location；The rainwater feelings
Information includes daily precipitation data for many years, website essential information and day hydrological data and Reservoir information；The point source and water quality letter
Breath includes River contaminant drain outlet position, blowdown mode, discharge capacity, total nitrogen, total phosphorus, COD and ammonia nitrogen；The Land-use includes
Land use pattern figure.
Further, the water quality model of river network establishment step is：The first step, setting simulated time, including time interval,
Time started and end time；Second step, network of waterways spatial information is set；3rd step, water quality information setting, including water quality etc. is set
Level, flow velocity and depth of water parameter；4th step, contamination accident, including pollutant time, longitude, latitude, pollutant title and dirt are set
Contaminate the amount of thing；5th step, input hydrodynamic(al) force boundary condition, including contour description, boundary types, branch name, section distance, lock
Door numbering and border numbering；6th step, modeling scheme is run, show contaminant transportation process and tracing analysis figure.
Further, the two dimensional dynamic water quality model establishment step is：The first step, simulated time, including time are set
Interval, time started and end time；Second step, Water space information is set；3rd step, model parameter are set, including bottom is rubbed
Wipe coefficient and primary condition；4th step, contamination accident, including pollutant time, longitude, latitude, pollutant title and dirt are set
Contaminate the amount of thing；5th step, input hydrodynamic(al) force boundary condition, including type, form, bottom-friction factor and data file；6th step,
Modeling scheme is run, shows monitoring point pollutant concentration time history diagram.
Further, the evaluation method includes the standard index evaluating method, single pollution assessment and water quality Y-factor method Y.
A kind of method for early warning of water environment early warning comprehensive management platform, comprises the following steps：
S1：The basic information management module will obtain the real-time monitoring number of each monitoring station from the data monitoring module
According to database described in typing after being pre-processed；
S2：Pretreated Real-time Monitoring Data sort out by the water quality data A+E submodule whole
Reason, then select evaluation method to analyze the data after classified finishing, obtain assay value；Then according to water quality assessment standard
Judge whether the assay value meets corresponding index request, if not meeting, into S3, if meeting, ignore described point
Analysis value；
S3：The assay value is corresponded into the pretreated Real-time Monitoring Data, sector-style of going forward side by side danger source acknowledgement, passes through institute
State water environment situation evaluation risk source is calculated and predicted with measuring and calculating submodule, obtain analog result, pass through the water ring
Border early-warning and predicting module judges whether the analog result reaches Alert Standard, if meeting, into S4, if not meeting, neglects
Slightly described analog result；
S4：Emergent code and risk source division pollution are contrasted by water environment comprehensive management module according to the analog result
Grade, polluted information is sent to subordinate subregion director, while start emergency response, emergency disposal and emergency guarantee.
Compared with prior art, beneficial effects of the present invention are：A kind of water environment early warning comprehensive management platform of the present invention,
It is to improve monitoring waters water environment safety, monitoring and early warning Water environments simulation as target, with reference to the powerful figure shows work(of GIS
Can, multi-section display is carried out to monitoring waters, it is graphical to realize supervision；Pass through the information for establishing each subregion basin and individual monitoring point
Periphery pollution sources information, strengthen to the key area of potential safety hazard be present, key element carries out key monitoring and the pin of strick precaution
To property；And also by establishing water quality data A+E system, each monitoring point water quality is analyzed, evaluated and trend point
Analysis；It is then based on evaluation result, calculates water body capacity and study the water environment pollution origin cause of formation in different type basin, simulating pollution
Evolution process and analysis water environment pollution influence to caused by aquatic ecosystem, build water quality early-warning and predicting model；So as to help
Help human observer to identify water environment pollution region and levels of contamination in time, aid decision making person accomplish when accident occurs accuracy of judgement,
Processing is in time and measure is effective, strengthens the integrated management to immediate offshore area water environment.
Brief description of the drawings
Fig. 1 is the system architecture diagram of the present invention.
Wherein, 1- basic information managements module, 11- water system sediments unit, 12- water quality zoning unit, 13- water pollutions
Source Status Quo unit, 14- populations and economical unit, 15- monitoring sites unit, 2- Analysis of water environment and evaluation module,
21- water quality data A+Es submodule, 210- water quality forms unit, 211- water quality assessments unit, 212- water analysis lists
Member, the evaluation of 213- trend analyses unit, 22- water environment situations and measuring and calculating submodule, Calculation of water environment capacity unit 220-, water are dirty
Contaminate Pressure Analysis unit 221-, 222- environmental capacity of water feature and water correction suggest unit, 3- water environment early-warning and predictings module,
31- overproof water qualities prewarning unit, 32- pollution sources Accounting unit, 33- water pollution situation forecast unit, 4- water environment integrated pipes
Manage module, 41- daily managements unit, 42- contingency managements unit, 5-GIS system modules, 6- data monitoring modules.
Embodiment
Below in conjunction with the accompanying drawings 1 and specific embodiment come to the present invention be further described in detail.
As shown in figure 1, a kind of water environment early warning comprehensive management platform, mainly includes basic information management module 1, water environment
A+E module 2, water environment early-warning and predicting module 3, water environment comprehensive management module 4, GIS system modules 5 and data prison
Survey module 6；It is by taking the ecological park waters of Dongguan City Guia Hill lake as an example, to the detailed of water environment early warning comprehensive management platform module below
Introduce：
(1) basic information management module
In the present embodiment, basic information management module 1 is classified to Dongguan City Guia Hill lake ecological park waters, subregion, point
Point establishes data of monitoring point storehouse, and integrated management is carried out to Monitoring Data, including inquiry, typing, deletion, renewal and safeguards work(
Energy.Basic information management module 1 includes water system sediments unit 11, water quality zoning unit 12, pollution entering the water Status Quo
Unit 13, population and economical unit 14 and monitoring site unit 15；Water system sediments unit 11 be used for record stream subregion, position,
About hectare, current wetland are taken up an area in type, water system, water grade, length, total drop, drainage area, flow, stream gradient, planning
Area hectare, water surface area hectare, ordinary water level and the average design depth of water；Water quality zoning unit 12 is used to establish water pollution control
Unit list and water environmental function zone；Pollution entering the water Status Quo unit 13 is used to establish sewage plant list and point source is dirty
List is contaminated, sewage plant list includes title, Zhen Jie, better address, planning waste treatment capacity, waste treatment capacity, year waste water
Disposal ability, year COD discharge capacity, wastewater discharge standard, wastewater treatment emission direction and storage water body title, point source
Polluting list includes enterprise name, industry, address, environment examination ＆ approval situation, industrial water actual conditions and the actual feelings of domestic water
Condition；Population is used to establish project information, economic information and people information list with economical unit 14, and project information includes enterprise's name
Title, operation situation, investment, land area, present situation annual value of production, planning annual value of production, employee's present situation and Main Management product；It is economical
Information is high to expand time, economic type, total output value and average growth rate per annum；People information list includes area, film name, year
Part, population and growth rate；Monitoring site unit 15 be used for record water quality monitoring vertex type, affiliated area, title, the time,
Longitude, latitude, pH value, dissolved oxygen, permanganate indices, ammonia nitrogen, water temperature and turbidity.
(2) Analysis of water environment and evaluation module
Analysis of water environment and evaluation module 2 include water quality data A+E submodule 21 and water environment situation evaluation with
Calculate submodule 22；
Water quality data A+E submodule 21 includes water quality form unit 210, water quality assessment unit 211, water quality point
Unit 212 and trend analysis unit 213 are analysed, water quality form unit 210 is used to that each monitoring point will to be extracted from data of monitoring point storehouse
Water environment data, and carry out statistic of classification in the form of daily paper, weekly, monthly magazine and annual report and establish water quality form, water quality form
Content includes monitoring date, monitoring station, pH value, dissolved oxygen, permanganate indices, ammonia nitrogen, water temperature, turbidity and situation.Water quality is commented
Valency unit 211 is used to set water quality assessment standard and according to monitoring point selection evaluation method, and evaluation knot is carried out to water environment data
Fruit is counted, and evaluation result is shown and shown with bar chart, block diagram, line chart or pie diagram form；Water analysis unit 212 is used
Evaluated in monitoring point progress Analysis of Water Balance and body eutrophication；Trend analysis unit 213 using clustering methodology or
Regression analysis draws Analysis Results of Water Quality and shown by shading map；
Water environment situation is evaluated includes Calculation of water environment capacity unit 220, water pollution Pressure Analysis with measuring and calculating submodule 22
Unit 221 and environmental capacity of water feature and water correction suggest unit 222, and Calculation of water environment capacity unit 220, which is used to inquire about, supervises
The natural capacity and ideal capacity of measuring point water body, and capacity and residual capacity can be utilized according to Analysis Results of Water Quality measuring and calculating；Water
Pollution Pressure Analysis unit 221 is used to pollute each monitoring point according to industrial pollution source, domestic pollution source and pollution of area source
The prediction of thing discharge capacity；Environmental capacity of water feature and water correction suggest that unit 222 is used for according to water quality evaluation and analysis result,
The environmental capacity of water feature of each monitoring point is summarized and provides rational water correction suggestion and scheme；
(3) water environment early-warning and predicting module
Water environment early-warning and predicting module 3 includes overproof water quality prewarning unit 31, pollution sources Accounting unit 32 and water pollution
Situation forecast unit 33, overproof water quality prewarning unit 31 are distributed by the alert status of electronic map marker forecasting and warning website,
And warning information is recorded；Pollution sources Accounting unit 32 carries out pollution sources accounting by point source and non-point source two ways；
Wherein, the modeling scheme flow of non-point source includes：Successively upload Fundamental Geographic Information System, weather information, rain Hydrologic Information, point source and
Water quality information and Land-use, then non-point source spatial discretization is carried out, finally click on operation modeling scheme exhibition scheme knot
Fruit is schemed；Fundamental Geographic Information System includes digital elevation model, network of waterways figure, boundary database and pedological map；Weather information include temperature,
Wind speed, relative humidity, solar radiation quantity and the distribution of meteorological site location；Rainwater feelings information includes daily precipitation data for many years, stood
Point essential information and day hydrological data and Reservoir information；Point source and water quality information include River contaminant drain outlet position, blowdown mode, row
High-volume, total nitrogen, total phosphorus, COD and ammonia nitrogen；Land-use includes land use pattern figure.
Water pollution situation forecast unit 33 formulates simulation by building water quality model of river network and two dimensional dynamic water quality model
Scheme simultaneously shows analog result；Wherein, water quality model of river network establishment step is：The first step, set between simulated time, including time
Every, time started and end time；Second step, network of waterways spatial information is set；3rd step, water quality information setting, including water is set
Matter grade, flow velocity and depth of water parameter；4th step, contamination accident, including pollutant time, longitude, latitude, pollutant title are set
With the amount of pollutant；5th step, input hydrodynamic(al) force boundary condition, including contour description, boundary types, branch name, section away from
From, gate numbering and border numbering；6th step, modeling scheme is run, show contaminant transportation process and tracing analysis figure.
Two dimensional dynamic water quality model establishment step is：The first step, simulated time, including time interval, time started are set
And the end time；Second step, Water space information is set；3rd step, model parameter is set, including bottom-friction factor and initial strip
Part；4th step, contamination accident, including pollutant time, longitude, latitude, the amount of pollutant title and pollutant are set；5th
Step, input hydrodynamic(al) force boundary condition, including type, form, bottom-friction factor and data file；6th step, modeling scheme is run,
Show monitoring point pollutant concentration time history diagram.
(4) water environment comprehensive management module
Water environment comprehensive management module 4 includes daily management unit 41 and contingency management unit 42, daily management unit 41
Using routine monitoring point data as source, COD, BOD5, ammonia nitrogen, total phosphorus and total nitrogen water quality index standard means are calculated, for making
For the Water Quality Evaluation of each monitoring point；Contingency management unit 42 is after the current water quality information in each monitoring point is received, to water
Matter information carries out comprehensive analysis, and divides the class of pollution according to emergent code and risk source, and polluted information is sent to lower fraction
Area director, while start emergency response, emergency disposal and emergency guarantee.Wherein, emergency response includes emergent classification, information report
Accuse and circular, emergency monitoring and emergency plan.Wherein, emergency disposal include pollution source emergency disposal, facility emergency disposal of regulating and storing,
River course conveys emergency disposal and enters exit of a lake terminal emergency disposal.Wherein, emergency guarantee includes emergency materials deposit, emergent troop builds
If, emergency information with communication ensure and emergence technology guarantee.
(5) generalized information system module
Generalized information system module 5 is connected with basic information management module 1, for being amplified, reducing, translating to electronic map,
Full figure and figure layer control.
(6) data monitoring module
Data monitoring module 6 is used for the real time data that monitoring water area is obtained from remote sensing satellite or water quality monitoring equipment,
And by wireless signal by the data transfer monitored to basic information management module 1.
The method for early warning of the present embodiment comprises the following steps：
S1：Basic information management module 1 will obtain the Real-time Monitoring Data of each monitoring station from data monitoring module 6, enter
Input database after row pretreatment；
S2：Pretreated Real-time Monitoring Data sort out by water quality data A+E submodule 21 whole
Reason, then select evaluation method to analyze the data after classified finishing, obtain assay value；Then according to water quality assessment standard
Whether discriminatory analysis value meets corresponding index request, if not meeting, into S3, if meeting, ignores assay value；
S3：Assay value is corresponded into pretreated Real-time Monitoring Data, sector-style of going forward side by side danger source acknowledgement, passes through water environment situation
Evaluation is calculated and predicted to risk source with measuring and calculating submodule 22, is obtained analog result, is passed through water environment early-warning and predicting module 3
Judge whether analog result reaches Alert Standard, if meeting, into S4, if not meeting, ignore analog result；
S4：Emergent code and risk source division pollution etc. are contrasted by water environment comprehensive management module 4 according to analog result
Level, polluted information is sent to subordinate subregion director, while start emergency response, emergency disposal and emergency guarantee.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in previous embodiment, or equivalent substitution is carried out to which part technical characteristic；And
These modifications are replaced, and the essence of appropriate technical solution is departed from the spirit and model of technical scheme of the embodiment of the present invention
Enclose.
Claims (9)
- A kind of 1. water environment early warning comprehensive management platform, it is characterised in that the main basic information management mould for including being sequentially connected Block (1), Analysis of water environment and evaluation module (2), water environment early-warning and predicting module (3) and water environment comprehensive management module (4)；The basic information management module (1) is for classifying, subregion, branch establish data of monitoring point storehouse, passes through input inquiry number According to the data information in storehouse, and monitoring station corresponding to display on the electronic map；Or the data information of database is deleted, or will The data newly monitored recorded database；The Analysis of water environment includes water quality data A+E submodule (21) with evaluation module (2) and water environment situation is commented Valency and measuring and calculating submodule (22)；The water quality data A+E submodule (21) include water quality form unit (210), water quality assessment unit (211), Water analysis unit (212) and trend analysis unit (213), the water quality form unit (210) is used for will be from the monitoring point Database extracts the water environment data of each monitoring point, and carries out statistic of classification in the form of daily paper, weekly, monthly magazine and annual report and build Vertical water quality form；The water quality assessment unit (211) be used for set water quality assessment standard and according to monitoring point selection evaluation method, Evaluation result statistics is carried out to the water environment data, and by evaluation result with bar chart, block diagram, line chart or pie figure Formula is shown；The water analysis unit (212) is used to carry out Analysis of Water Balance to monitoring point and body eutrophication is evaluated；Institute Trend analysis unit (213) is stated to draw Analysis Results of Water Quality using clustering methodology or regression analysis and by shading map show Show；The water environment situation evaluation includes Calculation of water environment capacity unit (220), water pollution pressure with measuring and calculating submodule (22) Analytic unit (221) and environmental capacity of water feature and water correction suggest unit (222), the Calculation of water environment capacity unit (220) it is used for natural the capacity and ideal capacity for inquiring about monitoring point water body, and can be utilized and held according to Analysis Results of Water Quality measuring and calculating Amount and residual capacity；The water pollution Pressure Analysis unit (221) is used for dirty according to industrial pollution source, domestic pollution source and face source Contaminate the prediction that pollutant discharge amount is carried out to each monitoring point；The environmental capacity of water feature and water correction suggest unit (222) For according to water quality evaluation and analysis result, being summarized to the environmental capacity of water feature of each monitoring point and providing rational water quality Improving advice and scheme；The water environment early-warning and predicting module (3) includes overproof water quality prewarning unit (31), pollution sources Accounting unit (32) and water Matter pollution situation forecast unit (33), the overproof water quality prewarning unit (31) pass through electronic map marker forecasting and warning website Alert status are distributed, and warning information is recorded；The pollution sources Accounting unit (32) passes through two kinds of point source and non-point source Mode carries out pollution sources accounting；The water pollution situation forecast unit (33) is by building water quality model of river network and two dimensional dynamic Water quality model formulates modeling scheme and shows analog result；The water environment comprehensive management module (4) includes daily management unit (41) and contingency management unit (42), described daily Administrative unit (41) calculates COD, BOD5, ammonia nitrogen, total phosphorus and total nitrogen water quality index standard and put down using routine monitoring point data as source Average, for the Water Quality Evaluation as each monitoring point；The contingency management unit (42) is to receive each monitoring point current Water quality information after, comprehensive analysis is carried out to the water quality information, and the class of pollution is divided according to emergent code and risk source, will Polluted information is sent to subordinate subregion director, while starts emergency response, emergency disposal and emergency guarantee.
- A kind of 2. water environment early warning comprehensive management platform as claimed in claim 1, it is characterised in that the basic information management Module (1) include water system sediments unit (11), water quality zoning unit (12), pollution entering the water Status Quo unit (13), Population and economical unit (14) and monitoring site unit (15)；The water system sediments unit (11) is used for record stream subregion, area Position, type, water system, water grade, length, total drop, drainage area, flow, stream gradient, planning take up an area about hectare, at present Wetland Area hectare, water surface area hectare, ordinary water level and the average design depth of water；The water quality zoning unit (12) is used to establish Water pollution control unit list and water environmental function zone；The pollution entering the water Status Quo unit (13) is used to establish dirt Water factory's list and point-source pollution list；The population is used to establish project information, economic information and population with economical unit (14) Information list；The monitoring site unit (15) be used for record water quality monitoring vertex type, affiliated area, title, the time, longitude, Latitude, pH value, dissolved oxygen, permanganate indices, ammonia nitrogen, water temperature and turbidity.
- A kind of 3. water environment early warning comprehensive management platform as claimed in claim 1, it is characterised in that the comprehensive management platform Also include generalized information system module (5), the generalized information system module (5) is connected with the basic information management module (1), for institute State electronic map be amplified, reduce, translating, full figure and figure layer control.
- A kind of 4. water environment early warning comprehensive management platform as claimed in claim 1, it is characterised in that the comprehensive management platform Also include data monitoring module (6), for obtaining the real time data of monitoring water area from remote sensing satellite or water quality monitoring equipment, And by wireless signal by the data transfer monitored to the basic information management module (1).
- A kind of 5. water environment early warning comprehensive management platform as claimed in claim 1, it is characterised in that the comprehensive management platform Also include data monitoring module (6), for obtaining the real-time space of monitoring water area from remote sensing satellite or water quality monitoring equipment Data and attribute data, and transmitted the spatial data monitored and attribute data to the essential information by wireless signal Management module (1).
- A kind of 6. water environment early warning comprehensive management platform as claimed in claim 1, it is characterised in that the water quality model of river network Establishment step is：The first step, simulated time, including time interval, time started and end time are set；Second step, river is set Net spatial information；3rd step, water quality information setting, including water grade, flow velocity and depth of water parameter are set；4th step, set dirty Dye accident, including pollutant time, longitude, latitude, the amount of pollutant title and pollutant；5th step, input hydrodynamic(al) force boundary Condition, including contour description, boundary types, branch name, section distance, gate numbering and border numbering；6th step, run mould Plan scheme, show contaminant transportation process and tracing analysis figure.
- A kind of 7. water environment early warning comprehensive management platform as claimed in claim 1, it is characterised in that the two dimensional dynamic water quality Model establishment step is：The first step, simulated time, including time interval, time started and end time are set；Second step, if Put Water space information；3rd step, model parameter is set, including bottom-friction factor and primary condition；4th step, contaminated matter is set Therefore including pollutant time, longitude, latitude, the amount of pollutant title and pollutant；5th step, hydrodynamic(al) force boundary condition is inputted, Including type, form, bottom-friction factor and data file；6th step, modeling scheme is run, when showing monitoring point pollutant concentration Between course figure.
- 8. a kind of water environment early warning comprehensive management platform as claimed in claim 1, it is characterised in that the evaluation method includes The standard index evaluating method, single pollution assessment and water quality Y-factor method Y.
- A kind of 9. water environment early warning comprehensive management platform as described in claim 1-8 any one, it is characterised in that the water The method for early warning of environmental warning comprehensive management platform, comprises the following steps：S1：The basic information management module (1) will obtain the real-time monitoring of each monitoring station from the data monitoring module (6) Data, database described in typing after being pre-processed；S2：Pretreated Real-time Monitoring Data sort out by the water quality data A+E submodule (21) whole Reason, then select evaluation method to analyze the data after classified finishing, obtain assay value；Then according to water quality assessment standard Judge whether the assay value meets corresponding index request, if not meeting, into S3, if meeting, ignore described point Analysis value；S3：The assay value is corresponded into the pretreated Real-time Monitoring Data, sector-style of going forward side by side danger source acknowledgement, passes through the water Environmental aspect, which is evaluated, to be calculated and is predicted to risk source with measuring and calculating submodule (22), is obtained analog result, is passed through the water ring Border early-warning and predicting module (3) judges whether the analog result reaches Alert Standard, if meeting, into S4, and if not meeting, Ignore the analog result；S4：Emergent code and risk source division pollution are contrasted by water environment comprehensive management module (4) according to the analog result Grade, polluted information is sent to subordinate subregion director, while start emergency response, emergency disposal and emergency guarantee.
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| CN115219683A (en) * | 2022-07-29 | 2022-10-21 | 中国地质科学院岩溶地质研究所 | Water environment quality early warning system and construction method thereof |
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