微生物絮凝剂产絮菌的分离与筛选  

Isolation and Screening of Microbial Flocculant Producing Bacteria

作　　者：石磊[1] 

机构地区：[1]齐齐哈尔市环境监测中心站,黑龙江齐齐哈尔161005

出　　处：《黑龙江环境通报》2014年第3期44-47,共4页Heilongjiang Environmental Journal

摘　　要：根据北方气温的变化特点,用活性污泥生物膜分离、筛选出DG1、DN1、H8、H13菌株,在低温条件下培养絮凝率分别达到87.35%、81.33%、83.79%、78.44%,为今后开展低温污水处理及絮凝机理的研究打下了基础。We screened several microbial flocculant producing bacterium with application value from low - temperature biological reactor and low temperature activated sludge. They were suitable to grow at low tempera- ture and had the function of flocculation. We obtained the growth to provide support for the future study of isolation, optimum conditions of flocculant producing bacterium purification and flocculation mechanism.

关 键 词：低温产絮菌 分离 筛选 

分 类 号：X703.1[环境科学与工程—环境工程]