再生水回用的标准比较与技术经济分析

Water reclamation: Standards comparison and cost analysis

近年来随着全球性水资源危机的加剧,再生水作为一种潜在的水资源得到了越来越广泛的关注,再生水回用的研究与应用也不断深入.因此,本文通过文献调研,系统总结了我国与美国、欧盟、日本和澳大利亚的再生水标准体系与处理工艺,重点比较和分析了我国再生水标准体系中存在的问题与不足,并提出相关建议,以期对我国再生水回用提供借鉴.

As the global crisis of water resources is aggravating these years,attention has been paid on reclamation and reuse of wastewater as a potential resource. Therefore,through literature review,this paper summarized standards and treatment technologies of wastewater reclamation among USA,EU,Japan,Australia and China,with special focus on the comparison and analysis of the problems and challenges of wastewater reclamation and reuse standards in China. Suggestions are provided for promoting wastewater reclamation in China.