城市污水处理技术探讨

摘要

本文对城市污水处理技术进行了分类分析综述，阐明了 当前污水技术发展趋势及应用情况。也对随着经济发展我国污水处理标准制订的演变进行了 说明。论述了现有城市污水处理厂工艺适用投资背景。%The municipal wastewater treatment technology is a na lyzed in this article. The application and development of wastewater treatmen t t echnologies are described,and the integrated wastewater discharge standard's evo lve ment with the economic development is also explained.The economic background of the current municipal wastewater treatment process is discussed.