CN105388826A - Method for establishing hybrid type rare earth mining area water environment quality monitoring and early warning system - Google Patents
Method for establishing hybrid type rare earth mining area water environment quality monitoring and early warning system Download PDFInfo
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- G05B19/00—Programme-control systems
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Abstract
The invention discloses a method for establishing a hybrid type rare earth mining area water environment quality monitoring and early warning system and belongs to the environmental quality early warning system field. The method of the invention comprises the following steps that: a pollutant monitoring system is established; a data transmission system is built; an early warning system is established; and an information distribution system and a disposal and decision making system are established. According to the establishment method of the invention, based on the pollution characteristics of hybrid type rare earth mining area water environments in China, the pollutant monitoring system is improved, the information acquisition and output system is built, the rare earth mining area water environment quality early warning technology system is improved, and the accident disposal and decision making system is established, and therefore, the method can be utilized to establish an effective hybrid type rare earth mining area water environment quality monitoring and early warning system. With the method of the invention adopted, important theoretical guidance can be provided for hybrid type rare earth mining area water environment quality management and emergency response disposal work. The method has a bright application prospect.
Description
Technical field
The invention belongs to environmental quality early warning system field, particularly the method for building up of the monitoring of a kind of mixed type rare-earth mining area quality of water environment and early warning system.
Background technology
Mixed type Rare Earth Production enterprise produces high-concentration fluorine-contained (mainly hydrofluorite) in a large number in process of production, sulfuric acid, hydrochloric acid, ammonium salt, ammonia nitrogen, the waste water of radiothorium and uranium, content is often liter several thousand to several ten thousand milligrams, these waste water are different from the waste water of general industrial and mining enterprises, there is concentration high, acidity is high, discharge capacity is large, duration is long, contamination is high, the features such as intractability is large, severe contamination surface water and groundwater, dispute event is continuous, mining area periphery and resident living area water quality safety situation very severe, for ensureing people and animals' water water quality safety, need badly and build rare-earth mining area quality of water environment monitoring early-warning system.National environmental protection portion and government also just actively require to carry out rare-earth mining area quality of water environment monitoring and early warning system research.
At present, with the foundation of early warning system, bibliographical information be there is not yet for the monitoring of mixed type rare-earth mining area quality of water environment, also there is no Patents technology.China mainly concentrates on potable water to the research of early warning system and water head site water quality safety is monitored and early warning system, the foundation of the monitoring and early warning platforms such as geologic hazard, air, offshore platform oil spilling.The research of Huangpu River water source monitoring water quality and early warning system as bibliographical information, the method is on the basis that source quality Monitoring Status is analyzed, construct the online monitoring water quality of Huangpu River water source and early warning system, discuss the functional module of early warning plateform system, and method for early warning and three grades of interlock monitoring systems are studied, finally set forth exploitation and the realization of monitoring and early warning system platform.But the monitoring water quality early warning platform of drinking water source can not be applicable to the water quality early-warning work of rare-earth mining area, its main cause is that the two water pollution feature is different.In order, water quality is substantially up to standard, and pollutant kind is few, and content is low for potable water and water head site overall water quality, there is not strong acid height salt and pollutes, substantially there is not radioactive contamination.Therefore, need the water pollution feature according to mixed type rare-earth mining area badly, carry out the research and development of mining area and the monitoring of surrounding area quality of water environment and early warning system technology targetedly.
Summary of the invention
For the problems referred to above, the present invention is directed to the water environment pollution feature of China's typical hybrid type rare-earth mining area, establish and improve pollutant monitoring system, build information acquisition and output system, improve rare-earth mining area quality of water environment early warning technology system, build accident handling and decision system, set up the quality of water environment monitoring of a kind of effective mixed type rare-earth mining area and early warning system technical method comprehensively.
For this reason, the present invention is by the following technical solutions:
A kind of mixed type rare-earth mining area quality of water environment monitoring early-warning system, is characterized in that, comprise supervisory system, data transmission system, early warning system, information issuing system and disposal and decision system.
A method for building up for mixed type rare-earth mining area quality of water environment monitoring early-warning system, is characterized in that, comprise the following steps:
1. set up pollutant supervisory system
Select monitoring point according to the hydrogeology of mining area periphery, and routine monitoring project is arranged to monitoring point and emphasis monitoring index carries out real time on-line monitoring;
2, data transmission system is built
The information transmission system is for collecting long-range water quality monitor data, by network and control system, monitoring result is transferred on monitoring early-warning system platform, remote monitoring center is provided with computing machine and peripherals thereof, realize the collection to each Water Automatic Monitoring System status information and Monitoring Data and monitoring, complete standardization processing and the analysis of various data as required, form, graph drawing and output services, to Water Automatic Monitoring System issuing command.
3. set up early warning system
Exploitation quality of water environment Alarm Assessment mathematical model, early warning index is obtained by model and weight calculation, comprehensive evaluation and judgement are made to alert, the pollutant type that prediction decision event occurs, duration, coverage, harm level class information, final report alert result;
4. set up information issuing system
Information issuing system regularly publishes the quality of water environment information in basin each moon, season and year, and issues emergency monitoring and water contamination accident temporarily;
5. dispose and decision system
Start rationally urgent prediction scheme and Disposal Measures according to early warning situation, the emergency event Response project provided in reference system platform, carries out field investigation and disposal method is implemented.After accident, analysis and inspection is carried out to prediction scheme and Disposal Measures, monitoring station, model, statistics is carried out feeding back and revised, simultaneously by accident occurrence record in system, for the generation of similar accident and disposal are offered reference.
Use the present invention can reach following beneficial effect:
Present technology provides a kind of technical method setting up the quality of water environment monitoring of mixed type rare-earth mining area and early warning system, construct by supervisory system, data transmission system, early warning system, information issuing system and pollute the complete monitoring and early warning system frame system disposing and form with decision-making platform.This technical method can realize carrying out unified management to mining area periphery water quality, for Real-Time Monitoring, early warning, alert issues and pollution Disposal Measures provides comprehensive technical support; Achieve the multistage comprehensive supervision to mining area surrounding body water quality, early warning is carried out to abnormal alert, improve the emergency capability of reply pop-up threat; Utilize pollution disposal and the decision system of this platform, strengthen contamination accident process and rehabilitation ability.Supervise with the routine of Production Regional quality of water environment for the exploitation of mixed type rare earth and emergent accident disposes the technology and decision support that provide strong.
Meanwhile, the present invention establishes the information comprehensive management and early warning decision supporting platform that can provide effect technique support, can carry out scientific and effective integrated management to mining area periphery quality of water environment monitor message.Utilize the monitoring index system information of this platform can effective evaluation mining area quality of water environment present situation, historical development and predict medium-term and long-term variation tendency, for formulating local water environment supervision and development plan provides decision-making foundation.
Accompanying drawing explanation
Fig. 1 is system framework schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Embodiment: as shown in Figure 1, method for building up of the present invention comprises the following steps:
1. set up pollutant supervisory system
First, on the basis of accurately grasping the exploitation of mixed type Rare Earth Mine, ore dressing, smelting process product discharge node, carry out the prioritization scheme research of water quality monitoring, monitoring, filter out water quality monitoring key index, propose water quality monitoring monitoring scheme targetedly.
The design of monitoring site:
The setting of monitoring site should be carried out according to the hydrogeological feature of mining area periphery, relate to mining area selecting and purchasing and smelt each of separating technology and produce blowdown node, from minery, to the be correlated with intake of water body and monitoring section of the river in production area, discharge region, Tailings Disposal district and the scope such as residential block, agricultural production district, lake and potable water source district, all should monitoring site be set.The website such as sewage draining exit, urban drainage pipe network, sewage treatment facility for enterprise should be encrypted and layout, and emphasis is monitored.
Choosing of monitoring index:
When choosing monitoring index, with reference to " water environment quality standard " (GB3838-2002), " drinking water sanitary standard " (GB5749-2006), " rare-earth industry pollutant emission standard " (GB26451-2011) etc., consider mining area pollution source and discharge characteristics thereof, take into account the current situation of current detection technique, establish routine monitoring project and emphasis monitoring index respectively.General monitoring index in routine monitoring index and water body, selects according to the regulation of above-mentioned each standard.For emphasis monitoring index, i.e. rare earth exploitation and the characteristic contamination in production run, mainly contain: fluoride, ammonia nitrogen, total salt quantity, thorium content, emphasis monitoring index should be paid close attention to, Real-Time Monitoring, and preventing pollution accident occurs.
Monitoring frequency:
Routine monitoring project and focal monitoring item all should real time on-line monitorings, according to technical conditions, accomplish that every 5-30min monitors once as far as possible.
Monitoring method and technology:
The monitoring technology method of each index mainly contains: on-line monitoring, biological monitoring, Laboratory Monitoring, remote sensing monitoring and Site Detection etc.The method that one or more technology can be adopted to combine carries out monitoring to each index.Water pollution online auto monitoring system is made up of several Water Automatic Monitoring Systems and a remote monitoring center.Water Automatic Monitoring System is under the control of automatic control system, carry out the work of predetermined pollutant automatic monitor for continuously in an orderly manner, and by wired or wireless communication equipment by Monitoring Data and related information transmission to remote monitoring center, accept the monitoring of remote monitoring center.The mensuration of comprehensive toxicity then adopts on-line biological monitoring technique, and by hydrobiont biological indicator change tested in biology sensor monitoring water body, evaluate water quality condition in real time, the method can reflect the comprehensive pollution situation of water body.Laboratory Monitoring technology then needs to follow the formal up-to-date pollutant monitoring technical standard method issued of country and carries out.Remote sensing technology can realize the monitoring such as hydrogeology and chlorophyll suspension to mining area periphery.On-the-spot mobile monitoring is mainly used for the generation tackling abrupt polluting accident, adopts portable set scene to detect fast pollutant.
2. build data transmission system
The information transmission system is for collecting long-range water quality monitor data, by network and control system, monitoring result is transferred on monitoring early-warning system platform, remote monitoring center is provided with computing machine and peripherals thereof, realize the collection to each Water Automatic Monitoring System status information and Monitoring Data and monitoring, complete standardization processing and the analysis of various data as required, form, graph drawing and output services, to Water Automatic Monitoring System issuing command etc.
3. set up early warning system
Early warning system is the core technology of whole system work, to the estimation of the status quo and future development amount of doing of water quality condition and evaluation according to Monitoring Data, water quality comparison is prejudged before contamination accident occurs, enable management decision-maker carry out judging to predicted value very intuitively and select, realize the object of early warning.
By exploitation water quality early-warning mathematical model, mixed type rare-earth mining area quality of water environment situation is evaluated and predicted.For abnormal data, be input to that corresponding model carries out being coupled, computational analysis, and the Consequence Simulation provided under these abnormal conditions, early warning index is obtained eventually through model and weight calculation, alert is made and evaluates and judge, the information such as pollutant type, duration, coverage, hazard rating that predicted events occurs, platform is reported alert object information by interface, for government and environmental administration's decision-making.
4. set up information issuing system
Alert must be distributed to government, environmental management department and the public after occurring by accident in time.Information issuing system should regularly publish the quality of water environment information in basin each moon, season and year, and issues emergency monitoring and water contamination accident temporarily.Early warning information should comprise the information being easily understood, easily performing clearly, comprises the information such as type, duration, coverage, hazard rating, prediction and disposal measure, accident handling working condition that event occurs.For strengthening the propagation of early warning information, multiple early warning issue and communicative channel should be selected, adopting the broadcasting media approach such as broadcast, TV, newspaper, network, communication to announce.
5. dispose and decision system
After there is alert, namely enter to pollute and dispose and the decision phase, rationally urgent prediction scheme and Disposal Measures should be started according to early warning situation.The Business flows such as combining information reports, decision-making disposal, the emergency event Response project provided in reference system platform, organizes manpower and materials, carries out field investigation and disposal method is implemented.After accident, analysis and inspection is carried out to prediction scheme and Disposal Measures, and monitoring station, model, statistics are carried out feeding back and revised, to ensure reliability and the preciseness of later stage scheme.Simultaneously by accident occurrence record in system so that the later stage check and adopt.This system should integrate multiple contamination accident Response project information, for the generation of similar accident and disposal are offered reference.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. a mixed type rare-earth mining area quality of water environment monitoring early-warning system, is characterized in that: comprise supervisory system, data transmission system, early warning system, information issuing system and disposal and decision system.
2. a method for building up for mixed type rare-earth mining area quality of water environment monitoring early-warning system, is characterized in that: comprise the following steps:
Step 1: set up pollutant supervisory system
Select monitoring point according to the hydrogeology of mining area periphery, and routine monitoring project is arranged to monitoring point and emphasis monitoring index carries out real time on-line monitoring;
Step 2: build data transmission system
The information transmission system is for collecting long-range water quality monitor data, by network and control system, monitoring result is transferred on monitoring early-warning system platform, remote monitoring center is provided with computing machine and peripherals thereof, realize the collection to each Water Automatic Monitoring System status information and Monitoring Data and monitoring, complete standardization processing and the analysis of various data as required, form, graph drawing and output services, to Water Automatic Monitoring System issuing command;
Step 3. sets up early warning system
Exploitation quality of water environment Alarm Assessment mathematical model, early warning index is obtained by model and weight calculation, comprehensive evaluation and judgement are made to alert, the pollutant type that prediction decision event occurs, duration, coverage, hazard rating information, final report alert result;
Step 4. sets up information issuing system
Information issuing system regularly publishes the quality of water environment information in basin each moon, season and year, and issues emergency monitoring and water contamination accident information temporarily;
Step 5. is disposed and decision system
Start rationally urgent prediction scheme and Disposal Measures according to early warning situation, the emergency event Response project provided in reference system platform carries out field investigation and disposal method is implemented.After accident, analysis and inspection is carried out to prediction scheme and Disposal Measures, monitoring station, model, statistics is carried out feeding back and revised, simultaneously by accident occurrence record in system.
3. the method for building up of a kind of mixed type rare-earth mining area according to claim 2 quality of water environment monitoring early-warning system, is characterized in that: in step 1, the setting of monitoring site should relate to river in selecting and purchasing ground, mining area, production area, discharge region, Tailings Disposal district and the scope such as residential block, agricultural production district, lake and potable water source district and to be correlated with the intake of water body and monitoring section.
4. the method for building up of a kind of mixed type rare-earth mining area according to claim 2 quality of water environment monitoring early-warning system, is characterized in that: in step 1, monitoring frequency in every 5-30min monitoring once.
5. the method for building up of a kind of mixed type rare-earth mining area according to claim 2 quality of water environment monitoring early-warning system, is characterized in that: in step 1, emphasis monitoring index comprises fluoride, ammonia nitrogen, total salt quantity, thorium content.
6. the method for building up of a kind of mixed type rare-earth mining area according to claim 2 quality of water environment monitoring early-warning system, is characterized in that: described in step 1, the monitoring technology method of each index comprises on-line monitoring, biological monitoring, Laboratory Monitoring, remote sensing monitoring and Site Detection.
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| CN109083114A (en) * | 2018-08-10 | 2018-12-25 | 浙江海洋大学 | A kind of oil spilling monitoring and processing system based on remote sensing |
| CN109143401A (en) * | 2018-10-10 | 2019-01-04 | 河北地质大学 | Ion adsorption type rare earth ore methods of prospecting for ore deposits and device based on remote sensing technology |
| CN110147778A (en) * | 2019-05-27 | 2019-08-20 | 江西理工大学 | Rare Earth Mine exploits recognition methods, device, equipment and storage medium |
| CN111855935A (en) * | 2020-06-05 | 2020-10-30 | 浙江源态环保科技服务有限公司 | River course water quality monitoring and early warning system |
| CN112329972A (en) * | 2020-07-22 | 2021-02-05 | 矿冶科技集团有限公司 | Water environment capacity-based ionic rare earth mining prediction method and system |
| CN112505282A (en) * | 2020-12-25 | 2021-03-16 | 生态环境部南京环境科学研究所 | Real-time accurate tracing early warning method and system for environmental water pollution |
| CN114636789A (en) * | 2022-03-18 | 2022-06-17 | 矿冶科技集团有限公司 | Early warning emergency system for heavy metal pollution of slag separation and smelting field |
| CN116452820A (en) * | 2023-06-19 | 2023-07-18 | 中国科学院空天信息创新研究院 | Method and device for determining environmental pollution level |
| CN117636607A (en) * | 2024-01-23 | 2024-03-01 | 廊坊博联科技发展有限公司 | Campus safety monitoring and early warning system based on artificial intelligence |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109083114A (en) * | 2018-08-10 | 2018-12-25 | 浙江海洋大学 | A kind of oil spilling monitoring and processing system based on remote sensing |
| CN109143401A (en) * | 2018-10-10 | 2019-01-04 | 河北地质大学 | Ion adsorption type rare earth ore methods of prospecting for ore deposits and device based on remote sensing technology |
| CN110147778A (en) * | 2019-05-27 | 2019-08-20 | 江西理工大学 | Rare Earth Mine exploits recognition methods, device, equipment and storage medium |
| CN111855935A (en) * | 2020-06-05 | 2020-10-30 | 浙江源态环保科技服务有限公司 | River course water quality monitoring and early warning system |
| CN112329972A (en) * | 2020-07-22 | 2021-02-05 | 矿冶科技集团有限公司 | Water environment capacity-based ionic rare earth mining prediction method and system |
| CN112329972B (en) * | 2020-07-22 | 2023-11-10 | 矿冶科技集团有限公司 | Ionic rare earth mine exploitation prediction method and system based on water environment capacity |
| CN112505282A (en) * | 2020-12-25 | 2021-03-16 | 生态环境部南京环境科学研究所 | Real-time accurate tracing early warning method and system for environmental water pollution |
| CN114636789A (en) * | 2022-03-18 | 2022-06-17 | 矿冶科技集团有限公司 | Early warning emergency system for heavy metal pollution of slag separation and smelting field |
| CN116452820A (en) * | 2023-06-19 | 2023-07-18 | 中国科学院空天信息创新研究院 | Method and device for determining environmental pollution level |
| CN116452820B (en) * | 2023-06-19 | 2023-09-05 | 中国科学院空天信息创新研究院 | Method and device for determining environmental pollution level |
| CN117636607A (en) * | 2024-01-23 | 2024-03-01 | 廊坊博联科技发展有限公司 | Campus safety monitoring and early warning system based on artificial intelligence |
| CN117636607B (en) * | 2024-01-23 | 2024-04-26 | 廊坊博联科技发展有限公司 | Campus safety monitoring and early warning system based on artificial intelligence |
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