An optimization design method for initial rainwater storage tank

A technology of initial rainwater and optimized design, applied in neural learning method, general water supply saving, calculation, etc., can solve the problem of low total cost initial rainwater storage tank, etc., and achieve the effect of saving total cost
CN110675282BActive Publication Date: 2022-07-05CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
Publication Date
2022-07-05

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Abstract

The invention discloses an optimization design method for an initial rainwater regulation and storage tank, which takes the guarantee of urban water system water quality as the premise, takes the lowest total cost of water quality protection as the optimization goal, takes the total volume of all regulation and storage tanks as the constraint condition, and uses an artificial neural network model. The mathematical model between the pollution interception rate and the total cost of the trained storage tank is used to obtain the optimal interception rate of each storage tank by particle swarm optimization algorithm, and combined with the pollutant interception rate of each adjustment storage tank and the cumulative amount of runoff It is helpful to determine the volume of the adjustment tank scientifically, economically, quickly and efficiently, saving the total cost and avoiding unnecessary manpower and material resources under the limited conditions. , waste of financial resources.
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Description

technical field

[0001] The invention relates to the field of design of an initial rainwater regulation and storage tank, in particular to an optimization design method of an initial rainwater regulation and storage tank. Background technique

[0002] Non-point source pollution from urban stormwater runoff is the main reason for the deterioration of urban water quality. Due to the high concentration of pollutants in the initial rainwater, setting up an initial rainwater storage tank is one of the most effective means to solve the pollution of rainwater runoff, and it is also the main method to solve the pollution of rainwater runoff in most old urban areas. The initial rainwater is collected into the storage tank. After the rainy season, it is discharged into the sewage treatment plant for treatment. After the treatment reaches the standard, it is discharged into the nearby river. The size of the initial rainwater storage tank is not only related to the operation and constru...

Claims

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