城市污水生物脱磷除氮工艺的新进展  

New Advances in Process of Biological Phosphorus and Nitrogen Removal in Municipal Sewage

作　　者：张洁[1] 胡卫新[1] 张雁秋[1] 

机构地区：[1]中国矿业大学环境与测绘学院,江苏徐州221008

出　　处：《污染防治技术》2003年第3期40-42,共3页Pollution Control Technology

摘　　要：阐述了生物除磷和反硝化脱氮的机理 ,由此引出脱氮除磷在基质竞争和泥龄方面的矛盾 ,提出了解决该矛盾的两种可行方案。针对方案 。Based on the mechanism of biological phosphorus and nitrogen removal, the collision between on nutrient and resident time was given. In order to solve this problem, two projects were put forward and some new processes were introduced.

关 键 词：城市污水 生物脱磷 亚硝化 厌氧氨氧化 脱氮 

分 类 号：X703[环境科学与工程—环境工程]