Joint Optimized Controling of Municipal Pumping Stations and River Sluice Gates for Stable Riverwater Quality
The pollution from municipal pumping station in rainy days has become one of the main factors affecting the continuous and stable improvement of river water quality in the central urban area of Shanghai.In order to provide technical support for the continuous and stable improvement of river water quality,and provide precise decision-making for the fine management of joint pump and sluice joint operation,the integrated model of dynamic coupling of regional drainage pipe network and river network was established with the key river channels in Shanghai and the municipal pump stations within their service scope as the research object.According to requirements of regional flood control security and river water environment protection,the model simulates the hydrodynamic and water quality results of river monitoring section under various rainfall conditions.Based on the forecast results,this study puts forward suggestions for the linkage operation and optimal scheduling of municipal pumping stations and river pump gates in various rainfall types,providing a leading demonstration for the continuous improvement of water environment quality of other river channels in downtown Shanghai.At the same time,it provides reference for the optimization control of waterlogging and river pump sluice in other cities in China.
combination of pump and sluice gateintegrated modeloptimized controlingwater environmentriverwater quality