Regional rainwater collection and utilization engineering system and regional rainwater deployment method

Abstract

The invention relates to a regional rainwater collection and utilization engineering system and a regional rainwater deployment method. The regional rainwater collection and utilization engineering system comprises a rainwater collection system, a water quality treatment system and a control deployment system, wherein the rainwater collection system comprises rainwater collection trench pipelinesarranged along a hardened underlying surface, barriers and a reservoir; the water quality treatment system comprises a filtration system; the control deployment system comprises water quality monitoring equipment, a water level monitor, a control gate and a water pump; the filtration system is communicated with the underlying surface through the rainwater collection trench pipelines and communicated with the reservoir, the control gate is arranged between the filtration system and the reservoir, the water quality monitoring equipment and the water level monitor are arranged in the reservoir, the water pump is used for draining water in the reservoir, and the barriers are arranged on the periphery of the infiltration underlying surface. By means of the regional rainwater collection and utilization engineering system, the utilization rate of the rainwater can be effectively increased, water pollution can be reduced, and water and soil loss caused by surface runoff can be reduced.

Description

technical field [0001] The invention relates to the technical field of rainwater collection and utilization, in particular to a regional rainwater collection and utilization engineering system and deployment method. Background technique [0002] Rainwater is one of the most basic, direct and economical natural resources and an important link in the water cycle system. Rainwater utilization is an ancient traditional technology. With the progress of human society and technological development, rainwater utilization technology has gradually received attention and has made great progress. The use of rainwater not only involves the protection and utilization of water resources, but also has a close relationship with the drainage system and the ecological environment. At present, most cities in my country use rainwater pipes to discharge rainwater, which not only makes a large amount of resources flow away directly, but also flows into rivers, lakes and other water bodies along u...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a regional rainwater collection and utilization engineering system and allocation method to solve the practical problems of low rainwater utilization rate in the existing rainwater utilization technology and the lack of regional scale and systematic utilization of rainwater

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