我国城市污水处理现状及城市污水处理厂提标改造路径分析  

Present Situation of Urban Wastewater Treatment in Our Country and the Path Analysis to the Upgrading Reconstruction of Wastewater Treatment Plant

作　　者：关伟[1] 郭会平[1] 赵学洋[1] 李举明 

机构地区：[1]辽宁大学环境学院,辽宁沈阳110036

出　　处：《辽宁大学学报（自然科学版）》2015年第4期378-384,共7页Journal of Liaoning University：Natural Sciences Edition

基　　金：国家自然科学基金项目(21173107);辽宁大学"辽宁水源保护区生态环境保护和民生安全协同分析中心"研究成果

摘　　要：随着我国城市建设的发展,城市污水处理面临很多挑战,特别是随着城市化进程加快,污水处理负荷越来越大,提标改造任务也十分紧迫.结合我国城市污水处理现状及我国新发布的《城镇污水处理厂污染物排放标准》(GB18918-2002),提出了适合我国城市污水处理厂的提标改造路径,总结出我国城市污水处理厂提标改造的总体思路为:污水处理工艺改造、增加深度处理两个方面.With the development of city construction in our country,urban sew age treatment faces many challenges,especially w ith the speeding up of urbanization process,the w astew ater load increases,the mission of upgrading and reconstruction becomes more urgent. This paper together w ith the present situation of urban sew age treatment in China and the implementation of the new standards： ＂the urban sew age treatment plant pollutant discharge standard ＂（ GB18918-2002）,Points out that the paths of upgrading and reconstruction for the urban sew age treatment plants,and Summarized tw o ideas of the overall train of thought for this problem that one is the reconstruction of sew age treatment process and the other one is to increase the depth process.

关 键 词：城市污水 处理工艺 污水处理厂 提标改造 路径分析 

分 类 号：X52[环境科学与工程—环境工程]