电极-生物膜法处理城市污水的研究进展  

The Recent Research of Electrode-biofilm Process Applying in Municipal Sewage

作　　者：纪明中[1] 修爱慧[1] 严莲荷[1] 周申范[1] 

机构地区：[1]南京理工大学化工学院,江苏南京210094

出　　处：《化学与生物工程》2005年第10期1-4,共4页Chemistry & Bioengineering

基　　金：江苏省自然科学基金(BS2002043)

摘　　要：我国目前的城市污水处理中,氮磷等营养性物质不易去除。电极-生物膜法具有较高的反硝化功能,能够大大提高硝酸盐氯的去除率,并能有效脱除磷和其它有机物质,具有出水水质好、占地面积小、污泥浓度高和便于自动控制等优点。作为新型的污水生物处理工艺,发展前景广阔。At present, it is hard to remove nutrients such as nitrogen and phosphorus from municipal sewage. Electrode-biofilm reactor has higher denitrification and can great improve the elimination ratio of nitrate nitrogen , and it can also remove phosphorus and other organic matters efficiently. There are many advantages about the process, for example, better water quality, less occupy space, higher sludge density and easier automatic control. As a new process of sewage biological treatment, it has a good future.

关 键 词：电极 生物膜 反硝化 硝酸盐氮去除率 

分 类 号：X703[环境科学与工程—环境工程]