Artificial horizontal undercurrent wetland and its anti-clogging settling basin

摘要

An artificial horizontal underflow wetland, characterized by comprising a plurality of horizontally arranged wetland units, with an anti-clogging settling basin disposed between the wetland units; - that the anti-clogging settling tank comprises a tank body serving as a container and a water inlet opening and a water outlet opening provided on a side wall of the basin body, the position of the water inlet opening being lower than that of the water outlet opening; - That the water inlet opening serves to receive the waste water to be deposited, wherein the water outlet opening serves to drain the water of the upper part in the basin body.