motorless

Domestic sewage motorless treatment facility, for low consumption of power and simple control, finds more and more application in railway sewage disposing.

无力生活污水处理设施于其力消耗低,管理简单,在铁路污水处理领域用越来越广泛,但其实际处理效果好坏,一直是制约其推广主要原因。