Sponge city rainwater circulating treatment system based on original road

Abstract

The invention discloses a sponge city rainwater circulation treatment system based on an original road. Road drainage pipelines are symmetrically arranged on the two sides of an original road, and rainwater solid-liquid separation filters are arranged at the tops of the road drainage pipelines. One part of rainwater flows out through the second water outlet pipe and then enters the rainwater purification pool, and the other part of rainwater containing more impurities is secondarily filtered through the filter screen and then enters the rainwater purification pool through the first water diversion pipe. And then the rainwater in the rainwater purification tank passes through the adsorption purification filtering device, is filtered again and then flows into the water purification tank. Rainwater in the clear water pool is guided to the vegetation layer through the solar water collector. Accumulated water on the road surface can be effectively collected, water resources are fully utilized, and the problems of city seeing and waterlogging are solved. Rainwater is reasonably treated, accumulated water on the ground is reduced, inland inundation disasters are reduced, and meanwhile resources are saved.

Description

technical field [0001] The invention relates to a rainwater circulation treatment system, in particular to a sponge city rainwater circulation treatment system based on original roads. Background technique [0002] In the face of various ecological problems in large-scale urban areas in my country, we have successively proposed concepts such as ecological city, landscape city, low-carbon city, smart city, and elastic city. The purpose is to alleviate the deteriorating urban environment and create a comfortable environment. Pleasant living space. [0003] The proposal of the sponge city is also a corresponding solution to the embarrassing situation that the city is facing the waterlogging in the rainy season and the water shortage in the dry season when the city is facing serious waterlogging disasters, aiming at allowing the city to restore self-regulation. We realized that the sponge body itself existed before the city expanded, and the city lost the sponge body due to some...

AI Technical Summary

Problems solved by technology

Moreover, a large amount of construction waste will be generated for the demolition and reconstruction of the original road, and a large amount of manpower, material resources and financial resources will be wasted at the same time.

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