城市污水除磷方法概述  

General Overview of Phosphorus Removal Methods of Municipal Wastewater

作　　者：张丽[1] 何仁江 

机构地区：[1]四川化工职业技术学院,四川泸州646005 [2]泸州市环境监测站,四川泸州646005

出　　处：《广州化工》2013年第15期179-181,共3页GuangZhou Chemical Industry

摘　　要：随着人们生活水平的不断提高大量含磷生活污水排入江河湖泊中,加剧了水体富营养化现象。概述了城市生活污水除磷常用的化学方法,包括沉淀法、吸附法、结晶法、离子交换法等;常用的生物方法,包括A/O法、A2/O法、Phostrip测流除磷法、Bardenpho法、氧化沟工艺等;以及其他方法:生物—化学法、人工湿地法、生物膜法、反硝化法、氧化镧化学法、以及超声波强化氧化法等。最后对污水处理的发展方向进行了简单展望。With the rapid development of society, a great deal of phosphorus wastewater was discharged into the rivers and lakes, aggravating eutrophication phenomenon. The common chemical methods in phosphorus removal were summarized, including precipitation, adsorption, recrystallization, and ion exchange. The common biological methods included A/O, A2/O, Phostrip, Bardenpho, oxidation ditch, and some other methods. Bio - chemical method, artificial wetland method, biomembrane, denitrification method, lanthanum oxide chemical method, and ultrasonic oxidation method were proposed. Finally, the development direction of wastewater treatment was prospect generally.

关 键 词：除磷方法 化学法 生物法 其他方法 

分 类 号：X703.1[环境科学与工程—环境工程]