Water quantity and quality regulating method based on water function area
A water function area and water quality control technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problems that cannot reflect the universal actual situation, do not consider the dynamic relationship, etc., and achieve accurate analysis and water volume control reasonable effect
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Embodiment 1
[0033] This embodiment is a water quantity and quality control method based on water function zones. This embodiment adopts a new form of nested calculation of water resources zoning and water function areas, which realizes the integration of water volume regulation simulation and river pollution-holding capacity calculation. The key points of this embodiment are: first, the technical design of the overall water quantity and quality regulation; second, the water quantity regulation simulation model based on the water function zone; third, the dynamic pollution-holding capacity calculation based on the water use; and fourth, the water function zone compliance status analysis model. Among them, the calculation of the simulation model of water volume control based on the water function zone is the focus of this embodiment.
[0034] The method described in this embodiment involves information carriers of different natures such as water resource divisions, water function areas, and...
Embodiment 2
[0194] This embodiment is an improvement of Embodiment 1, and it is a refinement of the step of calculating the flow rate of the control section of the water function area in the first embodiment. The step of calculating the flow rate of the control section of the water function area is used to control the water volume according to the modular division method The calculation of the simulation model includes the following sub-steps (for the flow chart, see Figure 5 ):
[0195] Calculation unit local runoff water simulation: including the calculation of local runoff utilization and user configuration in the first stage, calculation of river network inflow statistics and water supply calculation in the second stage, and calculation of network excess water storage discharge in the third stage.
[0196] Local runoff utilization includes water supply for local water diversion and lifting projects and water supply for river network regulation and storage. The river network is a gen...
Embodiment 3
[0206] This embodiment is an improvement of the above-mentioned embodiment, and it is a refinement of the steps of the combined analysis and control of water quantity and quality described in the above-mentioned embodiments. The analysis method in the step of the joint analysis and control of water quantity and quality includes two analysis methods:
[0207] The first analysis method is: under the condition of determining the total water consumption, simulate the runoff process of each section of the water function area, and obtain the total amount of pollution-holding capacity in each area; the second analysis method is: by comparing the calculation results of the pollution-holding capacity with the actual Sewage discharge forecasting and adjustment of water use control to achieve the goal of meeting water quality standards in sections of water function zones.
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