抗砷菌的筛选及其中一株新种的多相分类学研究

摘要：

　　Arsenic(As) contamination in groundwater has become a major concern in many countries，the main source of arsenic is geological，but human activities such as mining and pesticides also cause arsenic pollution (Adsorption of arsenate and arsenite). Microorganisms are known to play an important role in the biochemical cycle of arsenic. Arsenic is a toxicmetalloid，which primarily exists in inorganic forms of arsenite ”As(III)” and arsenate ”As(V)”.As(III) is much more toxic and mobile than As(V)，hence As(III)-oxidizing bacteria with the ability to oxidize As(III) to much less hazardous As(V) provide great potentials for As(III)bioremediation. The most common As(III)-oxidizing bacteria reported so far were those from

关键词： 地下水污染 抗砷菌 生物修复

作者: 石遵计 罗国升 王革娇

作者单位: 农业微生物国家重点实验室,华中农业大学生命科学技术学院,武汉,430070

会议类型: 国内会议

会议名称: 中国微生物学会农业污染物的微生物转化与修复学术研讨会

会议地点: 武汉

会议语种:中文

页码: 37-38

在线出版日期: 2011-06-01（万方平台首次上网日期，不代表论文的发表时间）