Regeneration and Reuse Technologies of Current Situation of Treated Water from Urban Sewage Treatment Plant

Treated water regeneration from urban sewage water plants is one of important ways to achieve sustainable use of water resources and utilization of treated water as a resource.Further more,recovering the treated water is one of useful means to save water resources,reduce emissions,pollution and protection of the environment.This paper researches the status of treated water reclamation and reuse,analyzing and comparing typical treatment processes from several aspects,such as project investment,operating costs,treatment effect and running management,in order to satisfy customers' various technical and economical requirements.