Experimental evidence for aerobic bio-denitriflcation  

作　　者：DING Aizhong, FU Jiamo & SHENG GuoyingKey Laboratory of Resources Utilization and Environment Protection of Guangdong Province, Guangzhou 510640, China State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China Correspondence should be addressed to Ding Aizhong 

出　　处：《Chinese Science Bulletin》2000年第S1期86-89,共4页

摘　　要：Nitrate pollution of groundwater is paid more and more attention for its hazardous to environments and human health. A strain of DN11 was isolated from soil and used in the laboratory columns filled with various media for nitrate removal. The experimental results showed that DN11 could reduce nitrate at different rates in different media under the aerobic condition. The mechanism for nitrate removal with DN11 is explained meanwhile.Nitrate pollution of groundwater is paid more and more attention for its hazardous to environments and human health. A strain of DN11 was isolated from soil and used in the laboratory columns filled with various media for nitrate removal. The experimental results showed that DN11 could reduce nitrate at different rates in different media under the aerobic condition. The mechanism for nitrate removal with DN11 is explained meanwhile.

关 键 词：NITRATE POLLUTION denitriflcation AEROBIC LABORATORY column. 

分 类 号：X523[环境科学与工程—环境工程]