Biolog ECO分析活性污泥微生物功能多样性特征  

Analysis of Microbial Community Functional Diversity of Activated Sludge by Biolog ECO Method

作　　者：李明智[1,2] 张宇[1,2] 梅荣武[1,2] 韦彦斐[1,2] 王慧荣[1,2] 陈潜[3] 楼继锋 厉林聪 

机构地区：[1]浙江省环境保护科学设计研究院工程技术研究中心,浙江杭州310007 [2]浙江环科环境研究院有限公司,浙江杭州310007 [3]杭州余杭水务有限公司,浙江杭州311100

出　　处：《环境科学与技术》2016年第6期55-58,100,共5页Environmental Science & Technology

基　　金：浙江省省属科研院所专项项目(2014F10011);浙江省省属科研院所专项项目(2013F10022);浙江省环保科研计划项目(2013B002);浙江省环保科研计划项目(2013A006);浙江省公益技术研究社会发展项目(2013C33021)

摘　　要：利用Biolog ECO技术对余杭污水处理厂污泥原位减量示范工程的活性污泥微生物多样性进行分析。结果表明:实验组利用全部(6类)碳源能力得到增强,群落的丰富度、均匀度和多样性具有显著提高;实验组对酚酸类、胺类碳源的利用度远高于对照组;其中对α-D-乳糖、L-苯基丙氨酸、α-环式糊精、4-羟基苯甲酸、苯乙胺等5种碳源的利用能力显著提高。综合分析表明,菌剂强化后可使活性污泥微生物群落得到优化,使得生化系统对碳源利用的深度和广度均有较大提高。The diversity of the activated sludge microbial community was analyzed through Biolog ECO method on sludge in situ reduction project of Yuhang Sewage Treatment Plant. The result showed that the ability of carbons utilization enhanced and microbial community diversity increased significantly compared to the control. The ability of using 2 species of carbon source including phenolic acids and amine and 5 kinds of compounds including α-D-lactose,L-phenylalanine,α-cyclodextrin,4-hydroxy benzoic acid,and phenylethylamine were improved remarkably. It is concluded that the microbial community of activated sludge has been optimized and the depth and breadth of availability on carbon source was greatly improved.

关 键 词：活性污泥 原位减量 BIOLOG ECO技术 微生物多样性 

分 类 号：X172[环境科学与工程—环境科学]