Rainwater infiltration system



본 발명은 우수침투시스템에 관한 것으로, 본 발명에 따르면 우수가 우수침투구조물에 수용되기 전단계에서 우수에 섞인 각종 이물질을 제거시킴으로써, 우수침투구조물의 적절한 수용용량 및 처리용량을 유지시킬 수 있도록 하면서도, 지하수의 오염을 방지할 수 있는 기술이 개시된다.
A rainwater infiltration system is provided to store rainwater in a rainwater infiltration structure after removing various impurities from rainwater. A rainwater infiltration system(200) comprises a manhole(210) opened toward the surface of the earth where rainwater flows inward primarily, a rainwater infiltration structure(230) hollowed inward to form a space for housing rainwater and provided with many rainwater passing holes to discharge rainwater continuously, and a pre-treatment structure(220) filtering out impurities mixed in rainwater, and then sending out to the rainwater infiltration structure, wherein the pre-treatment structure contains a settling tank for settling particle materials of high density to the bottom, a floating tank, and a filter tank filtering the remaining impurities mixed in rainwater from rainwater passing through the settling tank and the floating tank.




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