反硝化除磷机理及影响因素研究  

Study on denitrifying dephosphatation mechanism and influencing factors

作　　者：陈腾殊[1] 白少元[1] 徐建宇[1] 林雨倩[1] 温家鸣[1] 付弘源[1] 

机构地区：[1]桂林理工大学环境科学与工程学院,广西桂林541004

出　　处：《水科学与工程技术》2010年第4期46-49,共4页Water Sciences and Engineering Technology

基　　金：水体污染控制与治理科技重大专项(2008ZX07317-02-03)

摘　　要：反硝化除磷技术的应用能起到减少曝气量,节约耗能、减少污泥量和节约成本;特别是能解决我国南方水体C/N、C/P偏低等问题,对现代污水处理起到了积极的作用。该文主要介绍反硝化聚磷菌的除磷理论、机理,重点分析反硝化除磷工艺对碳源、硝酸盐和亚硝酸盐、温度、pH和ORP、污泥龄、水力停留时间等各种影响因素研究,并分析了该反硝化除磷技术的研究进展。Denitrifying dephosphatation technology can play to reduce aeration,save energy and reduce sludge volume and cost savings;particularly in southern China to solve water C/N,C/P is low and so on,to the modern sewage treatment played a positive role.In this paper,denitrifying dephosphatation bacteria phosphorus theory,mechanism,focusing on analysis of denitrifying dephosphatation process on the carbon,nitrate and nitrite,temperature,pH and ORP,SRT,HRT and other affected Factors;And an analysis of the denitrifying dephosphatation technology research.

关 键 词：反硝化除磷 反硝化除磷菌 影响因素 研究进展 

分 类 号：X820.6[环境科学与工程—环境工程]