城市生活污水处理工艺及回用技术研究

Study on municipal sewage treatment process and reuse technology

目前,污水处理已经成为城市生活中一项重要工作,因为人口向城市聚集加速,城市环境不断恶化,生活污水得不到有效处理,导致水资源浪费和城市生态环境进一步恶化,不利于建设和谐文明的城市市容。我国水资源有限,各地也在不断加强城市生活污水处理力度,采取最先进的污水处理工艺和技术。文章分析了当前城市生活污水现状,结合日本污水处理的成功经验,探究当前我国主要的几种污水处理技术,以期为城市生活污水处理提供思路和经验参考。

At present,sewage treatment has become an important task in urban life.Because of the accelerated population concentration in urban areas,the deteriorating urban environment and the inability to effectively dispose of domestic sewage,resulting in the waste of water resources and the further deterioration of urban ecological environment,which is not conducive to building a harmonious civilization cityscape.The water resources are limited in our country,and all localities are constantly strengthening urban sewage treatment efforts and adopting the most advanced sewage treatment technologies and technologies.This paper analyzes the current status of urban domestic sewage,combined with the successful experience of Japanese sewage treatment to explore the current several major sewage treatment technologies in China,with a view to providing ideas and experience for urban sewage treatment reference.