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A platform for research: civil engineering, architecture and urbanism
Initial stage rainwater collection system and collection method for sponge city
The invention discloses an initial stage rainwater collection system for a sponge city. The initial stage rainwater collection system comprises an initial stage rainwater collection pond, a water collection pipe, a municipal administration drainage pipeline and a sewage processing pipeline, wherein the water collection pipe independently communicates with the initial stage rainwater collection pond, and the municipal administration drainage pipeline through a first control valve and a second control valve; a water quality detection device is arranged in the initial stage rainwater collection pond and is used for detecting the concentration of a pollutant; a flow sensor and a flow rate sensor are used for detecting rainwater runoff and a rainwater flow rate; and the controller controls thefirst control valve and the second control valve to be opened and closed according to the detection results of the water quality detection device, the flow sensor and the flow rate sensor. Therefore,by aiming at a situation that a concentration difference of the pollutant in the collection area is large, later stage high-pollution rainwater can be collected, and pollution for the environment of the initial stage rainwater is lowered.
一种海绵城市初期雨水收集系统，包括：初期雨水集水池，集水管，市政排水管道以及污水处理管道；集水管通过分别通过第一控制阀以及第二控制阀与初期雨水集水池以及市政排水管道相通；所述初期雨水集水池中设置水质检测装置，用于检测污染物浓度；流量传感器以及流速传感器，用于检测雨水径流量以及雨水流速；控制器，其根据水质检测装置，流量传感器以及流速传感器的检测结果，控制第一控制阀以及第二控制阀的开关；从而能够针对收集区域内污染物浓度差别较大的情况，也可以收集到后期的高污染雨水，降低初期雨水对于环境的污染。
Initial stage rainwater collection system and collection method for sponge city
The invention discloses an initial stage rainwater collection system for a sponge city. The initial stage rainwater collection system comprises an initial stage rainwater collection pond, a water collection pipe, a municipal administration drainage pipeline and a sewage processing pipeline, wherein the water collection pipe independently communicates with the initial stage rainwater collection pond, and the municipal administration drainage pipeline through a first control valve and a second control valve; a water quality detection device is arranged in the initial stage rainwater collection pond and is used for detecting the concentration of a pollutant; a flow sensor and a flow rate sensor are used for detecting rainwater runoff and a rainwater flow rate; and the controller controls thefirst control valve and the second control valve to be opened and closed according to the detection results of the water quality detection device, the flow sensor and the flow rate sensor. Therefore,by aiming at a situation that a concentration difference of the pollutant in the collection area is large, later stage high-pollution rainwater can be collected, and pollution for the environment of the initial stage rainwater is lowered.
一种海绵城市初期雨水收集系统，包括：初期雨水集水池，集水管，市政排水管道以及污水处理管道；集水管通过分别通过第一控制阀以及第二控制阀与初期雨水集水池以及市政排水管道相通；所述初期雨水集水池中设置水质检测装置，用于检测污染物浓度；流量传感器以及流速传感器，用于检测雨水径流量以及雨水流速；控制器，其根据水质检测装置，流量传感器以及流速传感器的检测结果，控制第一控制阀以及第二控制阀的开关；从而能够针对收集区域内污染物浓度差别较大的情况，也可以收集到后期的高污染雨水，降低初期雨水对于环境的污染。
Initial stage rainwater collection system and collection method for sponge city
一种海绵城市初期雨水收集系统以及收集方法
PANG YINGYING (author)
2020-11-24
Patent
Electronic Resource
Chinese
Sponge city rainwater collection device and rainwater collection method
| European Patent Office | 2024