CN107527298A - A kind of reservoir watershed water quality objective control method of North large-scale - Google Patents

A kind of reservoir watershed water quality objective control method of North large-scale Download PDF

Info

Publication number
CN107527298A
CN107527298A CN201710745682.2A CN201710745682A CN107527298A CN 107527298 A CN107527298 A CN 107527298A CN 201710745682 A CN201710745682 A CN 201710745682A CN 107527298 A CN107527298 A CN 107527298A
Authority
CN
China
Prior art keywords
water
area
reservoir
water quality
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710745682.2A
Other languages
Chinese (zh)
Inventor
包红旭
张馨月
张�浩
杨华
张欣
苏弘治
李丽丹
王英伟
曲萌
李良玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liaoning University
Original Assignee
Liaoning University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liaoning University filed Critical Liaoning University
Priority to CN201710745682.2A priority Critical patent/CN107527298A/en
Publication of CN107527298A publication Critical patent/CN107527298A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/06Electricity, gas or water supply
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152Water filtration

Abstract

The invention discloses a kind of reservoir watershed water quality objective control method of North large-scale.Water quality objective is determined by ecological environment function subregion, water environmental function zone, controlled quentity controlled variable is put in storage by pollutant, determines pollution source apportionment measure.The present invention, quality in watershed and hydro-ecological safety are organically combined, realized on the basis of aquatic ecosystem structure and functional evaluation, control pollution, establish unified contaminant transport model system.The present invention not only takes into full account the control of point source, and is cut down in view of non-point source pollution load, while ensures the reasonability and fairness of contamination risk analysis.The present invention is directed to Reservoir Water Quality situation, establishes a multi-level taxonomic hierarchies, is connected layer by layer, carries out at all levels, embodies the classification control of reservoir watershed water quality target management, most water quality target management is implemented in the control of all kinds of water quality objectives at last.

Description

A kind of reservoir watershed water quality objective control method of North large-scale
Technical field
The invention belongs to water head site ecological environmental protection field, and in particular to one kind is directed to the reservoir watershed water quality of North large-scale The control method of target.
Background technology
China has carried out on water function area dividing, water quality model, environmental capacity of water, pollutant discharging license in succession for many years The research such as management system and Water Basin Water Pollution preventing and treating unified plan.Water prevention and cure of pollution planning is mutually tied with overall control technology Close, gradually form based on pollutant target, the water quality management technical system supplemented by Capacity-Overall Control and industry overall control. Simultaneously solid foundation has been established for the foundation of water environment management primary institution of China.But it is based on because implementation technical foundation is one The method of the water quality management of target overall control, so truly not tying water quality objective and pollutant catabolic gene closely Altogether, it is difficult to meet needs of China's future to water environment management.
Compare with external water quality management technical system, the target overall control technical research in China is in some aspects still It is weak, and administrative region is entangled for the administrative pollution transboundary that the water quality target management system of unit can not solve gradually to aggravate Confused problem, so the shortcomings that showing not being inconsistent with following water quality management requirement, so as to restrict China's water environment management research more Further development.
The content of the invention
The technical problems to be solved by the invention are will to have carried out target for the reservoir watershed water quality condition of North large-scale Control, establishes a multi-level taxonomic hierarchies, is connected layer by layer, carries out at all levels, embody the classification control of basin water-quality target management System, most water quality target management is implemented in the control of all kinds of water quality objectives at last.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of reservoir watershed water quality mesh of North large-scale Control method is marked, is comprised the following steps:
1) eco-environmental function division is carried out:According to reservoir watershed gross contamination emission and environmental capacity of water, given birth to State agrogeological environmental function area division, formulate the region that waters Classification Management carries different ecological environmental functional;Described region includes:Flood control Water storage eco-functional regionalization, point-source pollution control zone, agricultural non-point source pollution and soil erosion control zone, forest land-wetland water conservation And bio-diversity conservation area, Forest and sod waterhead conservation and Ecotourism Region.
2) water environmental function zone is carried out:First, according to reservoir surface water text data, to reservoir Boundary Recognition, and by water Storehouse and watershed partitioning;Then, according to the Ecology functional areas of reservoir area section or Water Functional Zone and corresponding water quality objective and quick The ecological protection target of sense, determines reservoir area water quality objective.Described Ecology functional areas include protection zone, buffering area, reserved area With utilization area.Described Water Functional Zone includes protection zone, buffering area, reserved area and utilization area.Secondly, according to reservoir area Pollutant source type, distribution and the whereabouts of discharge, establish the distribution of reservoir area point source and non-point source and River contaminant drain outlet and receive dirt Relation between river;Finally, according to remittance area's integrality principle, river reach's dividing is carried out along reservoir area, mainstream section and charge for remittance Zoning is divided into control zone, to focus on coordinating different mainstream section interface water-quality targets during division, ensures two controls The water quality objective of section transboundary between unit processed is mutually coordinated so that two control units can singly complete contamination control.
3) water quality objective is determined:After water environmental function zone delimited, according to Ecology functional areas or Water Functional Zone The fresh water supply system of natural environmental condition, upstream and downstream and left and right banks and Heavenly Stems and Earthly Branches stream, determine the water of Ecology functional areas or Water Functional Zone Matter target;Divided according to reservoir area Water Functional Zone, the water quality objective of the Ecology functional areas of determination or Water Functional Zone is divided into remittance Pool water quality objective and the major class of reservoir area water quality objective two.
4) determine that pollutant is put in storage controlled quentity controlled variable:Pollutant storage controlled quentity controlled variable is determined based on pollutant present situation storage amount; For drainage, pollutant present situation storage amount is based on the distribution of present situation sewage draining exit and blowdown flow rate, except belonging to blowdown Mouthful optimal design-aside and make it that present situation sewage draining exit changes outer, it is not possible to set up new sewage draining exit again, it is not possible to what's new The pollutant storage amount in area.
5) pollution source apportionment measure:Described pollution source apportionment measure includes existing pollution sources risk reducing measures, aquaculture Area's pollutant fluxes measure, Ecotourism Region pollutant fluxes measure and new pollution source apportionment measure.
Described existing pollution sources risk reducing measures are:According to point, Status of Non-point Source Pollution, according to reservoir area and basin population, work Industry development plan, determine sanitary sewage, industrial wastewater discharge rate and its reduction.
Described aquaculture area pollutant fluxes measure is:Control aquaculture mode and aquaculture area.
Described Ecotourism Region pollutant fluxes measure is:Natural environment is disappeared by controlling and reducing human activity Pole acts on, and keeps and safeguard original biotic population, structure and its functional character.
Described new pollution source apportionment measure is:It is required that grassroot project must is fulfilled under reservoir overall control, meet simultaneously Emission standard as defined in country and place.
By above-mentioned control measure, while environmental protection departments at different levels are coordinated to increase the prison to reservoir control catchment scope Dynamics is superintended and directed, strict control industry and the generation of the new pollution sources of other industry, old pollution sources is administered, ensure row up to standard Put, reduce industry and influence of the other industry sewage discharge to Environment of Reservoirs.The urban pollution resource larger to upstream, accelerate city Construction of wastewater treatment plant paces, the collection and uniform disposal to municipal sewage is realized, reduce every pollutant emission in municipal wastewater Concentration, reduce the storage amount of municipal sewage.
Present invention has the advantages that:The present invention, using the water quality target management of river basin ecological function division as key foundation, Emphasize with hydro-ecological safety and health protection as final goal, by the reduction of basin pollutional load and quality in watershed and Ecology Safety organically combines, and so as to realize, formulation contamination control is total on the basis of Watershed Scale aquatic ecosystem structure with functional evaluation Body scheme.Follow the water prevention and cure of pollution principle of " classification, subregion, classification, by stages ".Establish unified contaminant transport model skill Art system, specifies water quality objective, makes a concrete analysis of its particular problem, fully demonstrates specific aim.
The present invention, in the system of pollution sources, the thought of " classification " is utilized to propose contaminant transport model technical system.It is right Cut down in the division of eco-functional regionalization, water function area dividing, the appraising and deciding of water quality objective, pollutant storage controlled quentity controlled variable, pollutant storage The crucial technological means such as amount, pollutant catabolic gene measure, realizes and segments control unit step by step so that control measures are that have Specific aim and science so that operation is also more feasible.
The present invention, water quality objective is determined by ecological environment function subregion, water environmental function zone, entered by pollutant Storehouse controlled quentity controlled variable, pollution source apportionment measure is determined, finally strengthen reservoir water Environmental protection management system.And emphasize to be good for pursue human body Health and aquatic system safety are target, centered on " subregion, classification, classification, by stages " water environment management pattern theory, establish one Kind is advanced, specification, and the water environmental control system based on water quality objective.More emphasize hydro-ecological safety and to human body The protection of health, quality in watershed and hydro-ecological safety are organically combined, realize the base in aquatic ecosystem structure and functional evaluation On plinth, groundwater pollution control is formulated, establishes unified contaminant transport model system.The control of point source is not only taken into full account, and And cut down in view of non-point source pollution load, while ensure the reasonability and fairness of contamination risk analysis.
Brief description of the drawings
Fig. 1 is the Nierji reservoir water quality objective control system framework of embodiment 1.
Embodiment
The substantive content of the present invention is further illustrated with reference to example.
A kind of reservoir watershed water quality objective control method of North large-scale, comprises the following steps:
1) eco-environmental function division is carried out:According to the requirement of reservoir watershed gross contamination emission and environmental capacity of water, And current socio-economic development is combined, ecological environment function subregion is carried out, waters Classification Management is formulated and carries different ecological ring The region of border function;Described region includes:Control flood water storage eco-functional regionalization, point-source pollution control zone, agricultural non-point source pollution and Soil erosion control zone, forest land-wetland water conservation and bio-diversity conservation area, Forest and sod waterhead conservation and eco-tour Area.
2) water environmental function zone is carried out:First, according to reservoir surface water text data, to reservoir Boundary Recognition, and by water Storehouse and watershed partitioning;Then, according to the Ecology functional areas of reservoir area section and Water Functional Zone and corresponding water quality objective and quick The ecological protection target of sense, determines reservoir area water quality objective.Described Ecology functional areas include protection zone, buffering area, reserved area With utilization area.Described Water Functional Zone includes protection zone, buffering area, reserved area and utilization area.Secondly, according to reservoir area Pollutant source type, distribution and the whereabouts of discharge, establish the distribution of reservoir area point source and non-point source and River contaminant drain outlet and receive dirt Relation between river;Finally, according to remittance area's integrality principle, river reach's dividing is carried out along reservoir area, mainstream section and charge for remittance Zoning is divided into control zone, to focus on coordinating different mainstream section interface water-quality targets during division, ensures two controls The water quality objective of section transboundary between unit processed is mutually coordinated so that two control units can singly complete contamination control.
3) water quality objective is determined:After water environmental function zone delimited, according to Ecology functional areas or Water Functional Zone Demand, upstream and downstream and the left and right banks and Heavenly Stems and Earthly Branches stream of natural environmental condition, social development economic conditions and the functional areas to future Fresh water supply system, determine the water quality objective of Ecology functional areas or Water Functional Zone;Divided according to reservoir area Water Functional Zone, by determination The water quality objective of Ecology functional areas or Water Functional Zone is divided into water catchment area water quality objective and the major class of reservoir area water quality objective two.
4) determine that pollutant is put in storage controlled quentity controlled variable:To ensure that urban and rural residents' safe drinking water and health are attached most importance to, improve and protect Protect area and quote the water quality of watershed, improve or maintain the water quality of reserved area and buffering area.Using pollutant present situation storage amount as base Plinth determines that pollutant is put in storage controlled quentity controlled variable;For drainage, pollutant present situation storage amount is with the distribution of present situation sewage draining exit and row Based on dirt amount, except belonging to the optimal design-aside of sewage draining exit so that in addition to present situation sewage draining exit changes, it is not possible to set up again new Sewage draining exit, it is not possible to the pollutant storage amount in what's new area.
5) pollution source apportionment measure:Described pollution source apportionment measure includes existing pollution sources risk reducing measures, aquaculture Area's pollutant fluxes measure, Ecotourism Region pollutant fluxes measure and new pollution source apportionment measure.
Described existing pollution sources risk reducing measures are:According to point, Status of Non-point Source Pollution, according to reservoir area and basin population, work Industry development plan, determine sanitary sewage, industrial wastewater discharge rate and its reduction.
Described aquaculture area pollutant fluxes measure is:Control aquaculture mode and aquaculture area.
Described Ecotourism Region pollutant fluxes measure is:Natural environment is disappeared by controlling and reducing human activity Pole acts on, and keeps and safeguard original biotic population, structure and its functional character.
Described new pollution source apportionment measure is:It is required that grassroot project must is fulfilled under reservoir overall control, meet simultaneously Emission standard as defined in country and place.
Embodiment 1
Nierji reservoir is a many years regulation type reservoir, and river channel below dams land use aggravates reservoir area pollutional load.Buddhist nun After your base reservoir is built up, there is provided a 500km3Water surface area, although being development aquaculture, tourism, the wound such as shipping Good condition is made.But be not controlled by and manage, these Economy-developing Projects are while economic benefit is obtained, accordingly Certain influence is brought to water quality.Nutriment enriching quantity is relatively large in Initial impoundment, storehouse, and the backward water body of corruption is released The pollutant of amplification quantity, cause the contaminating endogenous in waters.
The present embodiment provides one kind and is directed to Nierji reservoir quality in watershed Target Control Method.
1) eco-environmental function division is carried out for Nierji reservoir
According to the requirement of Nierji reservoir basin gross contamination emission and environmental capacity of water, and combine local society's warp Ji development, carries out ecological environment function subregion, formulates the region that waters Classification Management carries different ecological environmental functional.Including: 1. control flood water storage eco-functional regionalization, 2. point-source pollution control zone, 3. agricultural non-point source pollution and soil erosion control zone, 4. forest land- Wetland water conservation and bio-diversity conservation area, 5. Forest and sod waterhead conservation, 6. Ecotourism Region.
2) water environmental function zone is carried out to Nierji reservoir reservoir area
First, according to reservoir surface water text data, to reservoir Boundary Recognition, and by reservoir and watershed partitioning.Then, according to According to《Heilongjiang Province earth's surface Water Functional Zone standard》(DB23/T740-2003),《Jilin Province earth's surface Water Functional Zone》(DB22/388- 2004) and《Inner Mongolia Autonomous Region water function area dividing》(internal affairs word [2005] 98), according to the Ecology functional areas of reservoir area section With Water Functional Zone and corresponding water quality objective and sensitive ecological protection target, reservoir area water quality objective is determined, by Fasten Joint Bolt reservoir area 6 water function one-level areas, one of protection zone, a reserved area, a utilization area, three buffering areas, tool are divided altogether Body division such as Tables 1 and 2.Secondly, according to the pollutant source type of reservoir area, distribution and the whereabouts of discharge, establish reservoir area point source and The distribution of non-point source and River contaminant drain outlet, the relation between River pollution;Finally, according to remittance area's integrality principle, along reservoir area River reach's dividing is carried out, mainstream section and water catchment area are divided into control zone, to focus on coordinating different do during division Section interface water-quality target is flowed, ensures that the water quality objective of the section transboundary between two control units is mutually coordinated so that two controls Unit processed can singly complete contamination control.
The Nierji reservoir water function area dividing statistical form of table 1
The Nierji reservoir water function area dividing table of table 2
3) water quality objective is determined
After water environmental function zone delimited, natural environmental condition, society according to Ecology functional areas and Water Functional Zone The situation that can develop the economy and the functional areas to demand, upstream and downstream and the left and right banks in future and the fresh water supply system of Heavenly Stems and Earthly Branches stream, it is determined that Ecology functional areas and the water quality objective of Water Functional Zone;According to reservoir area Water Functional Zone point, by the Ecology functional areas of determination and water The water quality objective of functional areas is divided into water catchment area water quality objective and the major class of reservoir area water quality objective two.Specially:
3.1) water catchment area water quality objective determines
1. pollution of area source control targe:The usage amount of farmland agricultural chemicals and chemical fertilizer is reduced, controls Non-point Source Pollutants.
2. soil erosion planning control target:Water conservation ability is improved, reduces reservoir area and river channel sedimentation, is promoted in basin Ecological recovery, protect the safety in reservoir area and downstream city.
3. point source blowdown area control targe:Pay attention to point-source pollution preventing and treating.
4. waterhead conservation control targe:Ensure the various functions such as wetland water conservation, bio-diversity, water and soil conservation.
5. Humid Area Ecological Control target:Forest, meadow prevention soil and water loss, delay the runoff concentration time, in spreading out under Flood peak is swum, slows down the flood of middle and lower reaches.
6. eco-tour control targe:In the range of dam site 32km, core protection zone, non-development zones eco-tour are divided into.
3.2) reservoir area water quality objective determines
1. buffer controlling target:According to the task of Nierji reservoir construction and river basin planning, reservoir area water target ensures Minimum discharge, it is ensured that Qiqihar river section minimum discharge is not less than 35m3/ s, tune is compensated with two pines, La Linhe Section, it is ensured that Harbin City's water-use for environment amount is not less than 250m3/ s, the normal water consumption of lower reache and wetland is ensured, to maintain The ecological balance and Fish Survival.
2. Nierji reservoir protection zone control targe:Storehouse week wetland and shelter belt control targe it is certain in storehouse week structure The wetland band of area and shelter belt control falling zone Land-Use and Agricultural Cultivation area as ecological buffer strip;Far Phase control targe makes the storehouse week ecosystem complete, multiple functional by the construction and protection to river bank storehouse week wetland.Reinforcement disappears Area resource and eco-environmental management, accelerate ecological construction.
3. Nierji reservoir reserved area control targe:The index of overproof water quality and exceeded degree are found out in reservoir operation initial stage, Investigate thoroughly pollution sources and pollution is administered using control measures.By pollution control, reservoir area is reached II class water standard, go out Storehouse water whole year reaches III class water standard.
4. develop area's control targe:Forbid fish culture in net pen, place of breeding fish must be avoided to reservoir away from dam site storehouse gulf The adverse effect of lower sluicing matter.
4) determine that pollutant is put in storage controlled quentity controlled variable
To ensure that urban and rural residents' safe drinking water and health are attached most importance to, improve protection zone and quote the water quality of watershed, Improve or maintain the water quality of reserved area and buffering area.Pollutant storage controlled quentity controlled variable is determined based on pollutant present situation storage amount; For drainage, pollutant present situation storage amount is based on the distribution of present situation sewage draining exit and blowdown flow rate, except belonging to blowdown Mouthful optimal design-aside and make it that present situation sewage draining exit changes outer, it is not possible to set up new sewage draining exit again, it is not possible to what's new The pollutant storage amount in area.Specially:
4.1) pollutant storage controlled quentity controlled variable
All kinds of water quality objective overall attenuation coefficients of Nierji reservoir such as table 3.
The COD overall attenuation coefficient ranges of table 3
4.2) dirty bearing capacity of receiving is analyzed
Analysis of statistical results is appraised and decided from pollutant carrying capacity, for water quality of maintaining the statusquo, at present, Nierji reservoir protection zone and reservation Area's COD pollutant carrying capacities are 0, and utilization area's COD pollutant carrying capacities are maximum, account for the 73.5% of the reservoir gross area, this and the Qu Shuizi Source development and utilization level is consistent with using function.Buffering area COD pollutant carrying capacities account for the 26.5% of Nierji reservoir.Specifically appraise and decide knot Fruit such as table 4 below:
The Nierji reservoir Water Functional Zone COD pollutant carrying capacities of table 4 appraise and decide result
5) pollution source apportionment measure
Pollution source apportionment measure includes existing pollution sources risk reducing measures, the pollutant fluxes measure of aquaculture area, ecological trip Swim area's pollutant fluxes measure and new pollution source apportionment measure.
5.1) existing pollution sources risk reducing measures
According to point, Status of Non-point Source Pollution, according to reservoir area and basin population, industrial development plan, sanitary sewage, industry are determined Sewage discharge rate and its reduction.Specially:1. for Status of Non-point Source Pollution:The measure taken is so that all point source blowdowns all Qualified discharge, sanitary sewage, industrial wastewater discharge rate and its reduction are determined according to reservoir area and basin population, industrial development plan Amount.2. for point-source pollution situation:By ecological construction, improve farming region water quality;Agriculture chemical usage amount is controlled, is carried out Pollution of area source controlling planning management work;It will be administered very well by arable land, forest and grass coverage rate make it, agriculture The discharge of pollution of area source is strict controlled in each subregion, it is not influenceed water quality.
5.2) aquaculture area pollutant fluxes measure
Control aquaculture mode and aquaculture area.Specially:Make rational planning for and control cultivation along the river is demonstrate,proved and fishery The granting of fishing licence, it is strict to control aquaculture mode and aquaculture area, strengthen distinctive aquatic wild to treasuring The protection of animals and plants, and the development and utilization to famous-brand and high-quality aquatic products, it is strict to control polluted-water cultured area, strengthen to aquatic The supervision work that animals and plants species are introduced, forbid endangering the introduction of alien species reservoir of reservoir ecological safety, introduce outer Carrying out species must be proved by regulation, be ratified subject to relevant department.
5.3) Ecotourism Region pollutant fluxes measure
By controlling and reducing negative consequence of the human activity to natural environment, original biotic population is kept and safeguarded, is tied Structure and its functional character.Specially:By controlling and reducing negative consequence of the human activity to natural environment, keep and safeguard and be former There are biotic population, structure and its functional character, particularly protect aquatic endangered animal and plant and water, wader, birds, improve nature ring Self recovery ability of border, the ecological balance state of scenic spot is safeguarded, establish the ecosystem self-regeneration of scenic spot, development is benign Circulative metabolism.
5.4) new pollution source apportionment measure
It is required that grassroot project must is fulfilled under reservoir overall control, while meet disposal of pollutants mark as defined in country and place It is accurate.Specially:1. it is required that grassroot project must is fulfilled under Nierji reservoir overall control while met as defined in country and place Emission standard.2. must carry out Cleaning production audit for newly-built project, its production technology and pollution control must reach To domestic pharmaceutical industry industry advanced level.3. its environmental impact assessment will be entered by regional environmental capacity according to overall control check index Row examination & approval.
6) Nierji reservoir water environment protection management system is established
Nierji reservoir across Heilongjiang Province and two, Inner Mongolia Autonomous Region province (area), be related to three cities (county, flag).From row From the point of view of industry management, also relate to environmental protection, water utilities, agricultural, multiple responsible departments of the government such as ore deposit.Therefore, from watershed management Height, establish a mechanism with certain authority and Law enforcement capability, every profession and trade administrative department is with the policies and regulations of the industry Based on, integrated management is carried out to reservoir from the angle of environment, the environment of reservoir is effectively protected.
Environmental protection departments at different levels increase the supervision to reservoir control catchment scope, strict control industry and other rows The new pollution sources of industry produce, and carry out necessary improvement to old pollution sources, ensure qualified discharge, reduce industry as far as possible and other industry is dirty Water discharge influences on Environment of Reservoirs.For urban pollution resource-Nenjiang County that upstream is maximum, accelerate construction of municipal effluent plant Paces, realize to municipal sewage collection and uniform disposal, reduce every Pollutant emission concentration in municipal wastewater, reduce municipal sewage Storage amount.

Claims (7)

1. a kind of reservoir watershed water quality objective control method of North large-scale, it is characterised in that comprise the following steps:
1) eco-environmental function division is carried out:According to reservoir watershed gross contamination emission and environmental capacity of water, ecological ring is carried out Border function division, formulate the region that waters Classification Management carries different ecological environmental functional;Described region includes:Flood control water storage Eco-functional regionalization, point-source pollution control zone, agricultural non-point source pollution and soil erosion control zone, forest land-wetland water conservation and life Thing Protection of Diversity area, Forest and sod waterhead conservation and Ecotourism Region;
2) water environmental function zone is carried out:First, according to reservoir surface water text data, to reservoir Boundary Recognition, and by reservoir with Watershed partitioning;Then, according to the Ecology functional areas of reservoir area section or Water Functional Zone and corresponding water quality objective and sensitivity Ecological protection target, determine reservoir area water quality objective;Secondly, according to the pollutant source type of reservoir area, distribution and the whereabouts of discharge, build Relation between the distribution of vertical library area point source and non-point source and River contaminant drain outlet and River pollution;Finally, according to remittance area's integrality Principle, the division of section is carried out along reservoir area, mainstream section and water catchment area are divided into control zone;
3) water quality objective is determined:After water environmental function zone delimited, the nature according to Ecology functional areas or Water Functional Zone The fresh water supply system of environmental condition, upstream and downstream and left and right banks and Heavenly Stems and Earthly Branches stream, determine the water quality mesh of Ecology functional areas or Water Functional Zone Mark;Divided according to reservoir area Water Functional Zone, the water quality objective of the Ecology functional areas of determination or Water Functional Zone is divided into water catchment area Water quality objective and the major class of reservoir area water quality objective two;
4) determine that pollutant is put in storage controlled quentity controlled variable:Pollutant storage controlled quentity controlled variable is determined based on pollutant present situation storage amount;For Drainage, pollutant present situation storage amount is based on the distribution of present situation sewage draining exit and blowdown flow rate, except belonging to sewage draining exit Optimal design-aside and make it that present situation sewage draining exit changes outer, it is not possible to set up new sewage draining exit again, it is not possible to what's new area Pollutant storage amount;
5) pollution source apportionment measure:Described pollution source apportionment measure includes existing pollution sources risk reducing measures, the dirt of aquaculture area Contaminate thing risk reducing measures, Ecotourism Region pollutant fluxes measure and new pollution source apportionment measure.
A kind of 2. reservoir watershed water quality objective control method of North large-scale according to claim 1, it is characterised in that step 2) in, described Ecology functional areas include protection zone, buffering area, reserved area and utilization area;Described Water Functional Zone bag Include protection zone, buffering area, reserved area and utilization area.
A kind of 3. reservoir watershed water quality objective control method of North large-scale according to claim 1, it is characterised in that step 2) in, finally, according to remittance area's integrality principle, the division of section is carried out along reservoir area, mainstream section and water catchment area are divided into Control zone, to focus on coordinating different mainstream section interface water-quality targets during division, ensure two control units it Between the water quality objective of section transboundary mutually coordinate so that two control units can singly complete contamination control.
A kind of 4. reservoir watershed water quality objective control method of North large-scale according to claim 1, it is characterised in that step 5) in, described existing pollution sources risk reducing measures are:According to point, Status of Non-point Source Pollution, sent out according to reservoir area and basin population, industry Exhibition plan, determines sanitary sewage, industrial wastewater discharge rate and its reduction.
A kind of 5. reservoir watershed water quality objective control method of North large-scale according to claim 1, it is characterised in that step 5) in, described aquaculture area pollutant fluxes measure is:Control aquaculture mode and aquaculture area.
A kind of 6. reservoir watershed water quality objective control method of North large-scale according to claim 1, it is characterised in that step 5) in, described Ecotourism Region pollutant fluxes measure is:By controlling and reducing passiveness of the human activity to natural environment Effect, keeps and safeguards original biotic population, structure and its functional character.
A kind of 7. reservoir watershed water quality objective control method of North large-scale according to claim 1, it is characterised in that step 5) in, described new pollution source apportionment measure is:It is required that grassroot project must is fulfilled under reservoir overall control, while meet country With place as defined in emission standard.
CN201710745682.2A 2017-08-26 2017-08-26 A kind of reservoir watershed water quality objective control method of North large-scale Pending CN107527298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710745682.2A CN107527298A (en) 2017-08-26 2017-08-26 A kind of reservoir watershed water quality objective control method of North large-scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710745682.2A CN107527298A (en) 2017-08-26 2017-08-26 A kind of reservoir watershed water quality objective control method of North large-scale

Publications (1)

Publication Number Publication Date
CN107527298A true CN107527298A (en) 2017-12-29

Family

ID=60682661

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710745682.2A Pending CN107527298A (en) 2017-08-26 2017-08-26 A kind of reservoir watershed water quality objective control method of North large-scale

Country Status (1)

Country Link
CN (1) CN107527298A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108108911A (en) * 2018-01-09 2018-06-01 中国科学院南京地理与湖泊研究所 Large-size lake subregion water quality objective formulating method based on aquatic ecosystem health
CN110059375A (en) * 2019-04-01 2019-07-26 河海大学 One kind is handled up flow pattern municipal lake environmental capacity of water Dynamic calculation method
CN110335172A (en) * 2019-07-11 2019-10-15 天津环科环境规划科技发展有限公司 Watershed water environment capacity distribution method and device, electronic equipment and storage medium
CN110879283A (en) * 2019-11-27 2020-03-13 湖南文理学院 Method for estimating influence of ecological capacity of each level of lake
CN110885163A (en) * 2019-11-07 2020-03-17 中交天航港湾建设工程有限公司 Reservoir pollution source control method and system
CN111680845A (en) * 2020-06-15 2020-09-18 生态环境部南京环境科学研究所 Water pollution discharge and water environment management system
CN111950942A (en) * 2020-10-19 2020-11-17 平安国际智慧城市科技股份有限公司 Model-based water pollution risk assessment method and device and computer equipment
CN113379191A (en) * 2021-05-11 2021-09-10 中国电建集团华东勘测设计研究院有限公司 Method for renovating and managing area of area source pollution key areas of high-density constructed areas in south

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102750448A (en) * 2012-06-11 2012-10-24 中国水利水电科学研究院 Water quantity and quality regulating method based on water function area
CN106600506A (en) * 2016-11-25 2017-04-26 中国科学院生态环境研究中心 Treatment method for elimination of lake and reservoir type black and odorous water bodies

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102750448A (en) * 2012-06-11 2012-10-24 中国水利水电科学研究院 Water quantity and quality regulating method based on water function area
CN106600506A (en) * 2016-11-25 2017-04-26 中国科学院生态环境研究中心 Treatment method for elimination of lake and reservoir type black and odorous water bodies

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108108911B (en) * 2018-01-09 2020-09-15 中国科学院南京地理与湖泊研究所 Large lake subarea water quality target making method based on water ecosystem health
CN108108911A (en) * 2018-01-09 2018-06-01 中国科学院南京地理与湖泊研究所 Large-size lake subregion water quality objective formulating method based on aquatic ecosystem health
CN110059375B (en) * 2019-04-01 2021-02-02 河海大学 Huff-puff flow type urban internal lake water environment capacity dynamic calculation method
CN110059375A (en) * 2019-04-01 2019-07-26 河海大学 One kind is handled up flow pattern municipal lake environmental capacity of water Dynamic calculation method
CN110335172A (en) * 2019-07-11 2019-10-15 天津环科环境规划科技发展有限公司 Watershed water environment capacity distribution method and device, electronic equipment and storage medium
CN110885163A (en) * 2019-11-07 2020-03-17 中交天航港湾建设工程有限公司 Reservoir pollution source control method and system
CN110885163B (en) * 2019-11-07 2022-02-18 中交天航港湾建设工程有限公司 Reservoir pollution source control method and system
CN110879283A (en) * 2019-11-27 2020-03-13 湖南文理学院 Method for estimating influence of ecological capacity of each level of lake
CN111680845A (en) * 2020-06-15 2020-09-18 生态环境部南京环境科学研究所 Water pollution discharge and water environment management system
CN111680845B (en) * 2020-06-15 2021-03-19 生态环境部南京环境科学研究所 Water pollution discharge and water environment management system
CN111950942A (en) * 2020-10-19 2020-11-17 平安国际智慧城市科技股份有限公司 Model-based water pollution risk assessment method and device and computer equipment
CN113379191A (en) * 2021-05-11 2021-09-10 中国电建集团华东勘测设计研究院有限公司 Method for renovating and managing area of area source pollution key areas of high-density constructed areas in south
CN113379191B (en) * 2021-05-11 2023-08-29 中国电建集团华东勘测设计研究院有限公司 Method for repairing and managing non-point source pollution key areas of south high-density built-up area

Similar Documents

Publication Publication Date Title
CN107527298A (en) A kind of reservoir watershed water quality objective control method of North large-scale
McCartney et al. Ecosystem impacts of large dams
Tony et al. Managing urban stormwater using constructed wetlands
Molden et al. Hydronomic zones for developing basin water conservation strategies
Soana et al. An ounce of prevention is worth a pound of cure: Managing macrophytes for nitrate mitigation in irrigated agricultural watersheds
CN103508616B (en) Based on the non-point source pollution control technique of point-line-face stereoscopic configurations
Hettiarachchi et al. Safe use of wastewater in agriculture: Good practice examples
Kiedrzyńska et al. The enhancement of valley water retentiveness in climate change conditions
Hall Interstate water compacts and climate change adaptation
Anderson et al. Agricultural best management practices and surface water improvement and management
Hicks et al. Nutrient TMDL for Silver Springs, Silver Springs Group, and Upper Silver River (WBIDs 2772A, 2772C, and 2772E)
Bosire et al. Evaluation of the effects of human activities on water resources in Masaba North, Nyamira County
Ramachandra et al. Sankey Lake: Waiting for an immediate sensible action
Adyel et al. Performance assessment of Wharf Street Constructed Wetland 2009-2014
Ngatcha Water resources protection in the Lake Chad Basin in the changing environment
Karimov et al. Biodiversity of Indicator Biocenoses of Lotic Ecosystems of the Aral Sea Basin, Central Asia, Used in Hydrobiological Monitoring
Jamshidi et al. Wetland Restoration Policies and the Sustainability of Agricultural Productions, Lessons Learnt from Zrebar Lake, Iran
Podsechin et al. Development of water protection of Lake Onega
Yeakley Water quality in Pacific Northwest urban and urbanizing aquatic ecosystems
Tanji Irrigation tailwater management
Choi Nonpoint source pollution management for the multipurpose dam watersheds
Polishchuk et al. Research of hydrographic resources of Vinnytsia region
Soana et al. Looking back to move forward: Restoring vegetated canals to meet missing Water Framework Directive goals in agricultural basins
McEntire Sources and cycling of nutrients and dissolved organic carbon in the lower ACF Basin and Lake Seminole
Beevers Alexandria Lake Maryut: Integrated Environmental Management

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20171229

RJ01 Rejection of invention patent application after publication