污水处理工艺能耗和节能趋势探讨  

Study on Energy Consumption and Energy-saving Trend of Sewage Treatment Processes

作　　者：何卿[1] 王琦 沈众[1] 付益伟[1] 

机构地区：[1]江苏省环境科学研究院江苏省环境工程重点实验室,江苏南京210036 [2]北控安耐得环保科技发展常州有限公司,江苏常州213022

出　　处：《安徽农业科学》2016年第26期52-55,共4页Journal of Anhui Agricultural Sciences

基　　金：国家水体污染控制与治理科技重大专项(2013ZX07504-004)

摘　　要：污水处理属能耗密集型行业,研究污水处理工艺的能耗和节能途径具有重要的现实意义。综述了国内外污水处理工艺概况,从污水处理工艺能源审计、污水处理工艺能耗比较、污水处理工段能耗比较3个方面,分析了我国污水处理工艺能耗情况,最后阐述了城市污水处理工艺的节能途径,包括曝气系统和污泥处理系统。Sewage treatment is an energy intensive industry, and it has important practical significance to study energy consumption and ener-gy-saving approaches of sewage treatment processes.In this study, the general situation of sewage treatment processes at home and abroad was summarized firstly, and then the status of energy consumption of sewage treatment processes in China was analyzed from energy audit and ener-gy consumption comparison of sewage treatment processes as well as energy consumption comparison of sewage treatment sections .Finally, en-ergy-saving approaches of municipal sewage treatment processes including an aerating system and sludge treatment system were introduced.

关 键 词：污水处理 能耗 节能 发展 

分 类 号：S181.3[农业科学—农业基础科学] X703[环境科学与工程—环境工程]