Green water system in job site

The utility model discloses a green water system in job site, including water tank, catch basin and slag settling tank, wherein, catch basin and slag settling tank intercommunication, slag settling tank's the degree of depth is greater than the catch basin, and slag settling tank is equipped with the primary filter screen who is used for primary purification road surface rainwater, is equipped with filter wall on the catch basin, filter wall filters with the rainwater to after the primary purification for single wall that passes through once more, and one side that filter wall kept away from slag settling tank is through being equipped with the automatic control water valve on pipeline and water tank intercommunication and the pipeline. The utility model provides a green water system in job site has solved the job site and has taken the problem with water spray. 本实用新型公开了种施工现场绿色用水系统，包括水箱、集水池以及沉渣池，其中，所述集水池和沉渣池连通，沉渣池的深度大于集水池，沉渣池设有用于初次净化路面雨水的初滤网，集水池上设有过滤墙，所述过滤墙为单透墙以对初次净化后的雨水再次过滤，过滤墙远离沉渣池的侧通过管道与水箱连通且管道上设有自动控制水阀。本实