CN108842713A - Heavily silt-carrying river water quality and quantity unified collocation and dispatching method and its system - Google Patents
Heavily silt-carrying river water quality and quantity unified collocation and dispatching method and its system Download PDFInfo
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
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Abstract
The invention discloses a kind of heavily silt-carrying river water quality and quantity unified collocation and dispatching method, data needed for S1, acquisition heavily silt-carrying river water quality and quantity unified collocation and scheduling modeling establish model physical boundary and parameter threshold boundary；S2, heavily silt-carrying river water quality recoverability evaluation criterion and method are established；S3, heavily silt-carrying river water quality and water dual control mechanism are established；S4, heavily silt-carrying river water quality and quantity unified collocation and scheduling model are established；S5, heavily silt-carrying river water quality and quantity unified collocation and scheduling model are solved；S6, generation simultaneously export heavily silt-carrying river water quality and quantity unified collocation and scheduling scheme.The invention has the advantages that based on the identification of the big characteristic rule of heavily silt-carrying river 6 and water quality recoverability evaluation, maximal flows at lowest cost theory after application enhancements is to model solution, it is preferred that and export heavily silt-carrying river water quality and quantity unified collocation and scheduling scheme, provide the new technical solution of one kind to realize the coupling control synchronous with water quality of fully-loaded stream water with managing.
Description
Technical field
The present invention relates to fully-loaded stream water resource optimal allocation, multi-reservoir scheduling, water quality recoverability evaluation and water moneys
Source control, more particularly, to heavily silt-carrying river water quality and quantity unified collocation and dispatching method and its system.
Background technique
Water and water quality are two essential attributes of water resource, and the two is entity interdependent each other.With population increase,
Socio-economic development, water demand are continuously increased, and blowdown flow rate increases, and the water quality faced is continued to increase with water dual-pressure,
Water quantity and quality unified collocation and scheduling become current one of the forward position of hydroscience research and hot spot both at home and abroad.
Literature research shows that current research is more for quality problem concern, but synchronizes and consider grinding for river water quantity and quality
Study carefully limited, in terms of the water quantity and quality coupled relation for being concentrated mainly on river water reservoir system, passes through modeling optimization and propose river water
With the allocation plan of pollutional load, solve the problems, such as configuration level, and scheduling integrated for water quantity and quality then research compared with
It is few.In addition, water quality and quantity unified collocation and scheduling are the systems of a higher-dimension complexity, current research is mostly by higher-dimension complexity
PROBLEM DECOMPOSITION, substep solve, and by determining the functional relation between target or constraint condition and water quality and quantity variable, gradually solve
To realize.Water quality, water model are separation, and the method for successively carrying out water simulation and simulation of water quality is realized, ignore water quality
With water be associated with and interaction.Northern China river generally faces what the problems such as shortage of water resources and water environment degradation interweaved
Severe situation, and silt content is often larger.Heavily silt-carrying river water quality and quantity unified collocation and scheduling in addition to water to be realized with
Except the synchronous coupling of water quality, it is extensive to contaminant transportation conversion, water quality of river to further relate to the solid particulate matters such as the silt in river
The influence of reactivation power etc..How the multiple targets demands such as flood control, water supply, power generation, ecology, water quality is planned as a whole, and establishing one has physics
The water quality of river water unified collocation and scheduling model of mechanism, provide heavily silt-carrying river water withdrawal and pollutant enters river amount process point
It is the difficult point of this field research with scheme and multi-reservoir scheduling scheme.
Summary of the invention
It is an object of that present invention to provide a kind of heavily silt-carrying river water quality and quantity unified collocation and dispatching method, the present invention is another
It is designed to provide the heavily silt-carrying river water quality and quantity unified collocation and scheduling system.
To achieve the above object, the present invention takes following technical proposals：
Heavily silt-carrying river water quality and quantity unified collocation and dispatching method of the present invention, carry out as steps described below：
Data needed for S1, acquisition heavily silt-carrying river water quality and quantity unified collocation and scheduling modeling, establish model physical boundary and ginseng
Number threshold boundaries, i.e.,：Acquire the heavily silt-carrying river water quality and quantity unified collocation and scheduling coverage in day by day hydrometeorology,
Economic society, water resources development and utilization, pollutant discharge amount and in terms of entering river amount, main cross sections water quality monitoring, water regulation
Basic data；It analyzes the water withdrawal of section, displacement, pollutant discharge amount and enters river amount, section hydraulic characteristic and hydrology gas
As developing 6 big characteristic rules, basis of formation database establishes model physical boundary and parameter threshold；
S2, heavily silt-carrying river water quality recoverability evaluation criterion and method are established, i.e.,：Heavily silt-carrying river pollution is disclosed by simulated experiment
Adsorpting characteristic of the object on silt analyzes the solid concentration effect that silt and black wood charcoal solid particulate matter adsorb pollutant, parsing
Aquatic particle verifies heavily silt-carrying river major pollutants transportion and transformation to the influencing mechanism of major pollutants degradation rate,
Heavily silt-carrying river quality recovery approach is studied, heavily silt-carrying river water quality recoverability evaluation criterion and method are established；
S3, heavily silt-carrying river water quality and water dual control mechanism are established, i.e.,：By between analysis heavily silt-carrying river water and change of water quality
Interactive relationship, with section runoff and minimal environmental discharge control river water withdrawal, with section pollutant carrying capacity control section pollutant
Enter river amount；The coupling that river water and water quality are realized by the mutual transmitting of data controls water quality by the loop iteration of data
With the realization of water dual control target；
S4, heavily silt-carrying river water quality and quantity unified collocation and scheduling model are established, i.e.,：Building minimum, water function with section water deficit
It is objective function that energy area's water quality reaching standard and section water demand for natural service, which meet maximum control, ecological with section water balance, control section
Flow, engineering water supply ability, Cascade Reservoirs system go out force request, reservoir capacity adjustment regulation for constraint, and establishing has forward direction
It calculates, reversely correct, the heavily silt-carrying river water quality and quantity unified collocation and scheduling model of automatic feedback 3-tier architecture；
S5, heavily silt-carrying river water quality and quantity unified collocation and scheduling model are solved, i.e.,：Using maximal flows at lowest cost theory as base
Plinth is used for being solved in the form general model network of lower limit after improved, by it is each for, consumption, row waterpower section
Water balance, water flow simulation evolution, material transport conversion simulation, the simulation of water quality of point calculate, and realize node water quantity model and row
The one optimization of dirt control；
S6, generation simultaneously export heavily silt-carrying river water quality and quantity unified collocation and scheduling scheme, i.e.,：Simulation water total amount control+existing
The water quality of river and water effect that shape blowdown mode, water total amount control+qualified discharge mode are realized, preferably water quality and quantity one
Change mode proposes the water intaking, total amount of pollutants discharged distribution and scheduling process control program of basin each department and intake.
Heavily silt-carrying river water quality and quantity unified collocation of the present invention and scheduling system, including：
Data collection and analysis module acquires in the heavily silt-carrying river water quality and quantity unified collocation and scheduling coverage day by day
Hydrometeorology, economic society, water resources development and utilization, pollutant discharge amount and enter river amount, main cross sections water quality monitoring, water
The basic data of scheduling aspect, with Statistics Method, Principal Component Analysis, clustering methodology, classification, Reasons method, method of saltatory theory
Based on, the water intaking rule of section needed for disclosing heavily silt-carrying river water quality and quantity unified collocation and scheduling modeling, draining are regular, dirty
Dye object discharges and enters river rule, section hydraulic characteristic and hydrometeorological development law, for establishing model physical boundary and ginseng
Number threshold boundaries；
Water quality recoverability evaluation module, for receiving simulated experiment for the adsorption of sediment characteristic of heavily silt-carrying river pollutant
According to and silt and black wood charcoal solid particulate matter solid concentration effect analysis data that pollutant is adsorbed, establish contaminant degradation
Rate and solid particulate matter concentration, water temperature, pollutant concentration element correlativity, in clear water quality restoration approach
On the basis of, establish water quality recoverability evaluation criterion and method；
Water quality and water dual control mechanism module, for receiving the data collection and analysis module and water quality recoverability evaluation mould
Block number evidence calculates section runoff and river water withdrawal and the control of section pollutant carrying capacity under minimal environmental discharge control target
Under section pollutant enter river amount, draft water quality and water dual control target；
Water quality and quantity unified collocation and scheduling model construct module, send out for receiving the water quality and water dual control mechanism module
The data sent establish heavily silt-carrying river water quality and quantity unified collocation and scheduling model；
Water quality and quantity unified collocation and scheduling model solve module, for the heavily silt-carrying river water quality and quantity one to foundation
Change configuration to be solved with scheduling model；
Water quality and quantity unified collocation and scheduling strategy output module, for exporting heavily silt-carrying river water quality and quantity Integrated optimization mould
Formula provides the water intaking, total amount of pollutants discharged distribution and scheduling process control program of heavily silt-carrying river basin each department and intake.
The invention has the advantages that calculating section diameter based on the identification of the big characteristic rule of heavily silt-carrying river 6 and water quality recoverability evaluation
Stream and the river water withdrawal under minimal environmental discharge control target and the section pollutant under the control of section pollutant carrying capacity enter river
Amount, drafts water quality and water dual control target, establishes heavily silt-carrying river water quality and quantity unified collocation and scheduling model, after application enhancements
Maximal flows at lowest cost theory to model solution, preferably and export heavily silt-carrying river water quality and quantity unified collocation and dispatching party
Case, to realize that the coupling control synchronous with water quality of fully-loaded stream water provides a kind of new technical solution with management.
Detailed description of the invention
Fig. 1 is the water quality and quantity Integrated Model optimized flow chart of the embodiment of the present invention.
Fig. 2 is the embodiment of the present invention for model system control structure block diagram.
Fig. 3 is the embodiment of the present invention for Lanzhou Huanghe to river mouth town section water quality and quantity integrated network model framework
Figure.
Fig. 4 is the embodiment of the present invention for water quality and quantity unified collocation and scheduling model control flow block diagram.
Specific embodiment
Now to make further specifically by taking Lanzhou Huanghe to river mouth town section as an example convenient for a further understanding of the present invention
It is bright：
As shown in Figure 1, heavily silt-carrying river water quality and quantity unified collocation of the present invention and dispatching method, as steps described below into
Row：
Data needed for S1, acquisition heavily silt-carrying river Lanzhou Huanghe to river mouth town section water quality and quantity unified collocation and scheduling, i.e.,：It adopts
Collect the websites such as Lanzhou, lower river bank, Shizuishan, three lake river mouths, stirrup mouth, river mouth town in Lanzhou Huanghe to river mouth town section coverage
Rainfall day by day, the hydrology, water quality, with water, the draining data and large sizes such as section hydraulic characteristic parameter and Longan psyllid, Liujia Gorge
Reservoir characteristic parameter, day by day two Phase flow, generated output etc. require data, with Statistics Method, Principal Component Analysis, cluster point
Based on the methods of analysis method, classification, Reasons method, mutationism, discloses Lanzhou Huanghe to the water intaking rule of river mouth town section, draining and advise
Rule, pollutant emission and enter river rule, section hydraulic characteristic and hydrometeorological development law, constructs the river with physical mechanism
Section water resource system topology diagram, sets major parameter threshold boundaries；
S2, heavily silt-carrying river Lanzhou Huanghe is established to river mouth town section water quality recoverability evaluation criterion and method, i.e.,：Pass through simulation
Experiment discloses adsorpting characteristic of the Lanzhou Huanghe to river mouth town section organic pollutant and petroleum-type on silt and black wood charcoal, with correlation
Analytic approach establishes the correlativity of the elements such as rate of contaminant degradation and solid particulate matter concentration, water temperature, pollutant concentration,
The solid particulate matters such as silt and black wood charcoal are parsed to the influencing mechanism of major pollutants degradation rate, determine Lanzhou Huanghe to river mouth town
Section quality recovery approach establishes section water quality recoverability evaluation criterion and method；
S3, heavily silt-carrying river Lanzhou Huanghe is established to river mouth town section water quality and water dual control mechanism, i.e.,：According to data acquisition and river
Section water quality recoverability evaluation result calculates Lanzhou Huanghe to river mouth town section section runoff and minimal environmental discharge and controls target
Under river water withdrawal, the lower section pollutant of section pollutant carrying capacity control enter river amount, pass through the mutual transmitting realization river of data
The coupling of Duan Shuiliang and water quality draft Lanzhou, lower river bank, Shizuishan, three lake river mouths, stirrup mouth, river by the loop iteration of data
Mouth town section water quality and water dual control target；
S4, heavily silt-carrying river Lanzhou Huanghe is established to river mouth town section water quality and quantity unified collocation and scheduling model, i.e.,：Receive number
According to the data of acquisition, the evaluation of section water quality recoverability and water quality and the transmitting of water dual control mechanism module, construct with section water shortage
It is objective function that amount minimum, Water Functional Zone water quality reaching standard and section water demand for natural service, which meet maximum control, with section water balance, is controlled
Section ecological flow processed, engineering water supply ability, system go out force request, reservoir capacity adjustment etc. for constraint, and establishing has positive meter
It calculates, reversely correct, the section water quality and quantity unified collocation and scheduling model of automatic feedback 3-tier architecture；
Heavily silt-carrying river water quality and quantity unified collocation is with scheduling model objective function：
Section water deficit is minimum：
Water Functional Zone water quality reaching standard：
Section water demand for natural service meets maximum：
In formula：,Respectively indicate the water requirement and confession of j-th of provinces and regions kth water use sector of the i-th period
Water, difference are water deficit；For the weight coefficient of section water quality,For Water Functional Zone target Water Quality Control Indexes,Divide water for the section moment,It is water for the water quality indicator function after water operation, under the certain water flow of section
The endogenous variable of matter model, is determined by water quality model；For river channel ecology environment satisfaction coefficient, value is bigger, shows river
Water demand for natural service satisfaction degree is higher；、The respectively river channel ecology environment water supply of t period, xth section
Amount and river channel ecology environmental Water Requirement；X and y is respectively section number and the length for calculating series（Year）；For weight coefficient.
The main constraints of heavily silt-carrying river water quality and quantity unified collocation and scheduling model are：
（1）The constraint of section water balance：
In formula：、、、Respectively section i-node, the outflow of t moment, area
Between become a mandarin, water supply and water-break amount；、、、Then it is respectively
Section i-1 node, the outflow of t moment, local inflow, water supply and water-break amount.
（2）The constraint of section ecological flow：
In formula：,Respectively indicate section actual flow and Minimum water flow, Minimum water flow
Comprehensive analysis can be required to determine according to water quality, ecology, shipping etc..
（3）Engineering water supply capacity consistency, the period water supply of engineering are no more than the water supply capacity of engineering：
In formula：Indicate that the u computing unit m period draws water lift amount；Indicate u computing unit
Maximum draws water lift ability.
（4）System goes out force request constraint：
In formula：For unit minimum load,For installed capacity.
（5）Reservoir capacity adjustment constraint：
1. guaranteeing the operational safety of reservoir, pondage must satisfy safe traffic coverage.
In formula：For minimum capacity of a reservoir,It is corresponding for normal pool level or limit of flood-season water level
Conservation storage.
2. considering the requirement of reservoir integrated use, the storage outflow of reservoir must satisfy the minimum and maximum of period permission
Traffic constraints：
In formula：Determination with need water supply with water reservoir minimum to meet each provinces and regions, reduce the menace of ice run
It is required thatAnd ecological requirementsIt is related.With most serious offense machine flow, requirement of reducing the menace of ice runIt is related.
3. must satisfy Ningmeng irrigation area ice flood season for Liujiaxia Reservoir（November~March in next year）The flow restriction reduced the menace of ice run is wanted
It asks, i.e., Liujiaxia Reservoir storage outflow meets：
Water quality and quantity unified collocation and scheduling model System control structures block diagram such as Fig. 2 institute of the Lanzhou Huanghe to river mouth town section
Show.
S5, solution heavily silt-carrying river Lanzhou Huanghe to river mouth town section water quality and quantity unified collocation and scheduling model, i.e.,：With
Maximal flows at lowest cost（MAXMIN method）It based on theory, is used for being solved in the network of lower limit after improved, lead to
Water balance, water flow advance simulation, material transport conversion simulation, the simulation of water quality for crossing each node calculate, and realize node water
The one optimization of configuration and blowdown control；
To river mouth town section water quality and quantity unified collocation and scheduling scheme, i.e., S6, generation simultaneously export heavily silt-carrying river Lanzhou Huanghe：
It is real to river mouth town section water total amount control+status blowdown mode, water total amount control+qualified discharge mode to simulate Lanzhou Huanghe
Existing water quality of river and water effect, optimum level year the water quality and quantity model of integration, propose section each department and intake
Water intaking, total amount of pollutants discharged distribution and scheduling process control program.
By solving Lanzhou Huanghe to river mouth town section water quality and quantity unified collocation and scheduling model, the river of optimization is proposed
Section water quality and quantity unified collocation and scheduling scheme, the program control Lanzhou to river mouth town section earth's surface water consumption 125.20 hundred million
m3, compared with 6.72 hundred million m of surface water water consumption index reduction of the Yellow River " 87 scheme " distribution3, realize that target is deployed in the optimization of section water,
Meet cross section of river amount of water to be discharged and control traffic requirement；By the identification to Water Functional Zone water quality, optimize COD
（COD）Enter river amount control lapse rate 50.6% and 65.7% with ammonia nitrogen, is effectively improved section Water Functional Zone water quality, meets Water Functional Zone water quality
Target realizes that section water quality and quantity integrally optimizes.
The present embodiment is analyzed as follows：
（1）Lanzhou Huanghe to river mouth town section water quality and quantity unified collocation and scheduling model constructs：
Based on Phylogenetic position, with section water deficit, minimum, Water Functional Zone water quality reaching standard and section water demand for natural service meet for building
Maximum control be objective function, with section water balance, control section ecological flow, engineering water supply ability, system go out force request,
To constrain, foundation has positive calculating, reversely corrects, the Lanzhou Huanghe of automatic feedback 3-tier architecture to river reservoir capacity adjustment etc.
The section Kou Zhen water quality and quantity unified collocation and scheduling model.
Based on Lanzhou Huanghe to river mouth town section hydraulic connection and physical prototype, Lanzhou Huanghe is established extremely by generally changing
Water quality and quantity integrated network model framework between river mouth township, as shown in Figure 3；The logic formed between water source and water user is closed
System, the input basis as system.
It summarizes Lanzhou to the water intaking of river mouth town section, draining, point source blowdown, area source pollutants and enters river rule, determine section
The boundary condition that water quality and quantity model calculates；Water quality, the water model parameter for drafting model system, using 2001~2007
Water quality and quantity monitoring data carry out calibration to model parameter, and using 2008~2010 actual measurement water quality and quantity data to model
Stability, applicability and reliability verified.
（2）Lanzhou Huanghe to river mouth town section water quality and quantity unified collocation and scheduling model solves
According to Lanzhou Huanghe to the control target of river mouth town section water quality and quantity unified collocation and scheduling model, model solution step
It is rapid as follows：
1）Determine the calculating parameter of model：It reduces the menace of ice run including Lanzhou section and constrains maximum, minimum value, the control flow of main cross sections,
The major parameter of reservoir, diversion works, Water Functional Zone Water-quality control target, upstream step minimum load are substantially defeated as model
Enter；
2）The reservoir forward direction of water model calculates：Calculate each node water deficit.According to water information and water plan, water is considered
Propagation and water loss, find out the moisturizing lower limit of Longan psyllid, Liujiaxia Reservoir respectively；
3）Simulating pollution substance is moved to the interior transfer in river：The Water Functional Zone water concentration in different section section is calculated, water function is analyzed
Energy area's water quality and target water qualitative difference feed back information to reservoir operation module according to the optimum ideals of water quality model；
4）In conjunction with reduce the menace of ice run, supply water, water environment etc. calculates Longan psyllid and discharging water for Liujiaxia Reservoir constrains upper and lower limit：
In formula, QFmin（m,t）,QFmax（m,t）FormReservoirtPeriod is to meet the reduce the menace of ice run minimum of constraint, maximum to discharge water,QDmin
（m,t）,QDmax（m,t）It discharges water and discharges water with maximum generation for the minimum of power generation；
5）Inquire into each reservoir initial schedule line：
The reservoir initial schedule line being calculated by above formula can satisfy water supply and target of reducing the menace of ice run；
6）Reservoir simulation calculation：By upper pond to lower reservoir, calculate the corresponding reservoir capacity of each reservoir initial schedule line and
Power output, is shown below：
In formula,NSUM（t）For upstream step power output；
7）Knowledge feedback is debated online：Using reservoir operation as core, it joined three layers in water quality and quantity model and debate knowledge feedback arrangement, i.e. library
Water level debates knowledge, identifies whether the water level of reservoir runs in section, and section flow debates knowledge, and whether the flow of section meets, and power output is debated
Know, as shown in Figure 4；Each layer all include one debate knowledge be measured and a feedback quantity, by measured simulation data and phase
That hopes output debates knowledge, feeds back corresponding correction amount, then re-starts emulation, until requirement until meeting given allowable error.
（3）The setting of water quality and quantity scene scheme
According to Yellow River basin water resource supply and demand situation and management status, the scene scheme of different water quality and quantity configurations is established, with
Based on the Yellow River currently performed " 87 points of water schemes ", regulation o f reservoir operation, water operation rule, blowdown flow rate distribution rule are considered
Then, following 3 scene schemes are set, and the setting of specific situation scheme is shown in Table 1.
1 water quality and quantity of table configures scene scheme
（4）Effect analysis
It calculates and uses 1956~2000 series, 534.8 hundred million m of the Yellow River Average Annual Runoff3, the Yellow River available water is
341.16 hundred million m3。
1）Divide water index as under the scene of hard constraint using " 87 points of water schemes ", considers wanting for river mouth town section amount of water to be discharged
It asks, adjusts above 198.92 hundred million m of many years mean water-consumption in river mouth town through Longan psyllid reservoir and Liujiaxia Reservoir3, wherein underground water
23.59 hundred million m of water supply3, 175.33 hundred million m of surface water water supply3, more than river mouth town configure 131.92 hundred million m of water consumption3；
1. " 87 points of water schemes "+status blowdown mode, major pollutants COD and ammonia nitrogen, which enter river amount, respectively reaches 101.89 ten thousand t/a
With 5.57 ten thousand t/a, 59.4% Water Functional Zone cannot reach water quality objective requirement；
" 2. 87 points of water schemes "+qualified discharge mode, major pollutants COD and ammonia nitrogen enter river amount respectively reach 42.33 ten thousand t/a and
3.61 ten thousand t/a, but still have 14.6% Water Functional Zone that cannot reach water quality objective requirement；
2）Water quality and quantity unified collocation mode is realized according to simulation-feedback-regulation thinking by model internal coordination
The double control of water quality and water, is finally reached section amount of water to be discharged and meets the requirements and meet control target with Water Functional Zone water quality.
Above 190.13 hundred million m of many years mean water-consumption of river mouth town section3, wherein 23.60 hundred million m of groundwater supply amount3, earth's surface water supply
166.54 hundred million m3, more 125.20 hundred million m of annual mean surface water consume water3；Average annual 315.92 hundred million m of influx of Lanzhou section3, river mouth town
Average annual 206.40 hundred million m of outflow of section3, main cross sections year amount of water to be discharged and discharge process meet water quantity management requirement；Section
Water consumption control is 125.20 hundred million m3, 6.74 hundred million m of water consumption is reduced compared with " 87 points of water schemes " surface water3；Section Water Functional Zone water quality is equal
It can reach management objectives requirement, quality of water environment is effectively improved.
See Table 2 for details with simulation of water quality effect analysis for 3 kinds of scene scheme waters.
The different scene program simulation effect analyses of table 2
As shown in Figure 1, heavily silt-carrying river water quality and quantity unified collocation of the present invention and scheduling system, including：
Data collection and analysis module acquires in the heavily silt-carrying river water quality and quantity unified collocation and scheduling coverage day by day
Hydrometeorology, economic society, water resources development and utilization, pollutant discharge amount and enter river amount, main cross sections water quality monitoring, water
The basic data of scheduling aspect, with Statistics Method, Principal Component Analysis, clustering methodology, classification, Reasons method, method of saltatory theory
Based on, the water intaking rule of section needed for disclosing heavily silt-carrying river water quality and quantity unified collocation and scheduling modeling, draining are regular, dirty
Dye object discharges and enters river rule, section hydraulic characteristic and hydrometeorological development law, for establishing model physical boundary and ginseng
Number threshold boundaries；
Water quality recoverability evaluation module, for receiving simulated experiment for the adsorption of sediment characteristic of heavily silt-carrying river pollutant
According to and silt and black wood charcoal solid particulate matter solid concentration effect analysis data that pollutant is adsorbed, establish contaminant degradation
Rate and solid particulate matter concentration, water temperature, pollutant concentration element correlativity, in clear water quality restoration approach
On the basis of, establish water quality recoverability evaluation criterion and method；
Water quality and water dual control mechanism module, for receiving the data collection and analysis module and water quality recoverability evaluation mould
Block number evidence calculates section runoff and river water withdrawal and the control of section pollutant carrying capacity under minimal environmental discharge control target
Under section pollutant enter river amount, draft water quality and water dual control target；
Water quality and quantity unified collocation and scheduling model construct module, send out for receiving the water quality and water dual control mechanism module
The data sent establish heavily silt-carrying river water quality and quantity unified collocation and scheduling model；
Water quality and quantity unified collocation and scheduling model solve module, for the heavily silt-carrying river water quality and quantity one to foundation
Change configuration to be solved with scheduling model；
Water quality and quantity unified collocation and scheduling strategy output module, for exporting heavily silt-carrying river water quality and quantity Integrated optimization mould
Formula provides the water intaking, total amount of pollutants discharged distribution and scheduling process control program of heavily silt-carrying river basin each department and intake.
Claims (2)
1. a kind of heavily silt-carrying river water quality and quantity unified collocation and dispatching method, it is characterised in that：It carries out as steps described below：
Data needed for S1, acquisition heavily silt-carrying river water quality and quantity unified collocation and scheduling modeling, establish model physical boundary and ginseng
Number threshold boundaries, i.e.,：Acquire the heavily silt-carrying river water quality and quantity unified collocation and scheduling coverage in day by day hydrometeorology,
Economic society, water resources development and utilization, pollutant discharge amount and in terms of entering river amount, main cross sections water quality monitoring, water regulation
Basic data；It analyzes the water withdrawal of section, displacement, pollutant discharge amount and enters river amount, section hydraulic characteristic and hydrology gas
As developing 6 big characteristic rules, basis of formation database establishes model physical boundary and parameter threshold；
S2, heavily silt-carrying river water quality recoverability evaluation criterion and method are established, i.e.,：Heavily silt-carrying river pollution is disclosed by simulated experiment
Adsorpting characteristic of the object on silt analyzes the solid concentration effect that silt and black wood charcoal solid particulate matter adsorb pollutant, parsing
Aquatic particle verifies heavily silt-carrying river major pollutants transportion and transformation to the influencing mechanism of major pollutants degradation rate,
Heavily silt-carrying river quality recovery approach is studied, heavily silt-carrying river water quality recoverability evaluation criterion and method are established；
S3, heavily silt-carrying river water quality and water dual control mechanism are established, i.e.,：By between analysis heavily silt-carrying river water and change of water quality
Interactive relationship, with section runoff and minimal environmental discharge control river water withdrawal, with section pollutant carrying capacity control section pollutant
Enter river amount；The coupling that river water and water quality are realized by the mutual transmitting of data controls water quality by the loop iteration of data
With the realization of water dual control target；
S4, heavily silt-carrying river water quality and quantity unified collocation and scheduling model are established, i.e.,：Building minimum, water function with section water deficit
It is objective function that energy area's water quality reaching standard and section water demand for natural service, which meet maximum control, ecological with section water balance, control section
Flow, engineering water supply ability, Cascade Reservoirs system go out force request, reservoir capacity adjustment regulation for constraint, and establishing has forward direction
It calculates, reversely correct, the heavily silt-carrying river water quality and quantity unified collocation and scheduling model of automatic feedback 3-tier architecture；
S5, heavily silt-carrying river water quality and quantity unified collocation and scheduling model are solved, i.e.,：Using maximal flows at lowest cost theory as base
Plinth is used for being solved in the form general model network of lower limit after improved, by it is each for, consumption, row waterpower section
Water balance, water flow simulation evolution, material transport conversion simulation, the simulation of water quality of point calculate, and realize node water quantity model and row
The one optimization of dirt control；
S6, generation simultaneously export heavily silt-carrying river water quality and quantity unified collocation and scheduling scheme, i.e.,：Simulation water total amount control+existing
The water quality of river and water effect that shape blowdown mode, water total amount control+qualified discharge mode are realized, preferably water quality and quantity one
Change mode proposes the water intaking, total amount of pollutants discharged distribution and scheduling process control program of basin each department and intake.
2. a kind of heavily silt-carrying river water quality and quantity unified collocation and scheduling system, it is characterised in that：Including：
Data collection and analysis module acquires in the heavily silt-carrying river water quality and quantity unified collocation and scheduling coverage day by day
Hydrometeorology, economic society, water resources development and utilization, pollutant discharge amount and enter river amount, main cross sections water quality monitoring, water
The basic data of scheduling aspect, with Statistics Method, Principal Component Analysis, clustering methodology, classification, Reasons method, method of saltatory theory
Based on, the water intaking rule of section needed for disclosing heavily silt-carrying river water quality and quantity unified collocation and scheduling modeling, draining are regular, dirty
Dye object discharges and enters river rule, section hydraulic characteristic and hydrometeorological development law, for establishing model physical boundary and ginseng
Number threshold boundaries；
Water quality recoverability evaluation module, for receiving simulated experiment for the adsorption of sediment characteristic of heavily silt-carrying river pollutant
According to and silt and black wood charcoal solid particulate matter solid concentration effect analysis data that pollutant is adsorbed, establish contaminant degradation
Rate and solid particulate matter concentration, water temperature, pollutant concentration element correlativity, in clear water quality restoration approach
On the basis of, establish water quality recoverability evaluation criterion and method；
Water quality and water dual control mechanism module, for receiving the data collection and analysis module and water quality recoverability evaluation mould
Block number evidence calculates section runoff and river water withdrawal and the control of section pollutant carrying capacity under minimal environmental discharge control target
Under section pollutant enter river amount, draft water quality and water dual control target；
Water quality and quantity unified collocation and scheduling model construct module, send out for receiving the water quality and water dual control mechanism module
The data sent establish heavily silt-carrying river water quality and quantity unified collocation and scheduling model；
Water quality and quantity unified collocation and scheduling model solve module, for the heavily silt-carrying river water quality and quantity one to foundation
Change configuration to be solved with scheduling model；
Water quality and quantity unified collocation and scheduling strategy output module, for exporting heavily silt-carrying river water quality and quantity Integrated optimization mould
Formula provides the water intaking, total amount of pollutants discharged distribution and scheduling process control program of heavily silt-carrying river basin each department and intake.
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| CN111830225A (en) * | 2020-07-28 | 2020-10-27 | 安徽沃特水务科技有限公司 | Ecological flow monitoring and early warning method based on intelligent scheduling |
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| CN110796328A (en) * | 2019-08-29 | 2020-02-14 | 杭州鲁尔物联科技有限公司 | Intelligent water quality and water quantity scheduling method for urban water system |
| CN110796328B (en) * | 2019-08-29 | 2022-06-14 | 杭州鲁尔物联科技有限公司 | Intelligent water quality and water quantity scheduling method for urban water system |
| CN111428914A (en) * | 2020-03-10 | 2020-07-17 | 中国环境科学研究院 | Method and device for determining water environment treatment engineering scheme and storage medium |
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| CN111476676A (en) * | 2020-04-02 | 2020-07-31 | 中国水利水电科学研究院 | Intelligent classification and classification scheduling method for small town watershed |
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| CN112160282A (en) * | 2020-09-09 | 2021-01-01 | 长江水利委员会长江科学院 | Method for measuring river water-sand synchronism |
| CN113011650B (en) * | 2021-03-16 | 2023-07-18 | 中国农业科学院农业资源与农业区划研究所 | River basin non-point source pollution prevention and control method and system |
| CN113011650A (en) * | 2021-03-16 | 2021-06-22 | 中国农业科学院农业资源与农业区划研究所 | Drainage basin non-point source pollution prevention and control method and system |
| CN113343413A (en) * | 2021-04-22 | 2021-09-03 | 中国环境科学研究院 | Water environment bearing capacity evaluation method, device, equipment and medium |
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| CN113343601A (en) * | 2021-06-17 | 2021-09-03 | 黄河勘测规划设计研究院有限公司 | Dynamic simulation method for water level and pollutant migration of complex water system lake |
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| CN115375198A (en) * | 2022-10-24 | 2022-11-22 | 水利部交通运输部国家能源局南京水利科学研究院 | Method and system for communication joint scheduling and water quality safety guarantee of regional rivers, lakes and water systems |
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