【摘要】 介绍了城市污水深度处理的内涵及其在水循环、水环境和水资源可持续利用中的作用。同时指出,提高城市污水深度处理普及率,使再生水成为城市水源不仅是保持健全水循环的良策,而且对建立循环型社会更有积极意义。更多还原

【Abstract】 This paper introduces the connotation of city sewage deep treatment and the acation in the continuous utiliaition of water recycle, water envinronment and water resource. Taising popularization rate of city sewage deep treatment and rurning Recycled water into city resource are not only good plans of maintaining healthful water re- cycle,but also pay a positive role in stting up society of recyling type.更多还原