低温微生物及其在污水处理中的应用研究进展  

Cold-adapted Microorganisms and Applications in Sewage Treatment

作　　者：唐双[1] 王小雨[1] 

机构地区：[1]东北师范大学环境学院,长春130117

出　　处：《科技通报》2015年第7期229-236,共8页Bulletin of Science and Technology

基　　金：国家科技重大专项专题(NO.2012ZX07201-002);国家自然科学基金项目(No.31170476);吉林省环境保护厅项目(吉环科字第2011-21号)

摘　　要：低温微生物是极端环境微生物研究的热点之一,20世纪70年代以来,低温微生物的研究及应用逐渐引起人们的关注。低温微生物通过多种耐冷机制克服了低温对其细胞带来的不利影响,使其在低温下仍具有生存与繁殖的能力。文章对低温微生物的菌种资源进行了归纳,综述了低温微生物耐冷机制及其对不同类型低温污水的处理应用,并对低温微生物的研究发展方向进行了展望。Cold- adapted microorganisms are one of hot topics in the study of microbial extreme environment, since the 1970s, the research and application of cold-adapted microorganisms has gradually attracted people’s attention. They can through a variety of cold tolerance mechanism, effectively overcome the negative impact of low temperature on the cell, and have the ability of survival and reproduction at low temperature. In this article, the species resources of cold- adapted microorganisms are inducted, the cold tolerance mechanism and applications of different types of low temperature sewage treatment are mainly reviewed, and the development direction of cold-adapted microorganisms is prospected.

关 键 词：低温微生物 菌种资源 耐冷机制 污水处理 

分 类 号：X172[环境科学与工程—环境科学]