污泥好氧堆肥中功能菌群的分离筛选  

Separation and Screening of Functional Bacteria Community in Sewage Sludge Aerobic Composting

作　　者：张先成[1] 李晶[1,2] 曹旭[1,2] 姜威[1,2] 胡基华[1] 孟利强[1,2] ZHANG Xian-cheng;LI Jing;CAO Xu(Institute of Microbiology,Heilongjiang Academy of Sciences,Harbin,Heilongjiang 150010;Institute of Advanced Technology,Heilongjiang Academy of Sciences,Harbin,Heilongjiang 150020)

机构地区：[1]黑龙江省科学院微生物研究所,黑龙江哈尔滨150010 [2]黑龙江省科学院高技术研究院,黑龙江哈尔滨150020

出　　处：《安徽农业科学》2019年第15期78-80,共3页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学青年基金项目(51708187);黑龙江省科学院科学基金项目(wsw6840228);黑龙江省科学院杰出青年基金项目(CXJJ2018SW01)

摘　　要：开展了污泥堆肥中功能菌株筛选的研究,分别以污泥堆肥物料中的各种大分子有机物为目标底物,筛选各自的降解菌株,通过初筛和复筛(酶活性强弱)选择最佳功能菌株,优化组合获得污泥堆肥的功能复合菌群。该研究可为污泥堆肥的功能菌株优选及其工艺优化提供理论依据和技术支持。In this study, functional strains in sludge sludge composting were screened. The various organic macromolecules of sludge composting materials were used as the target substrates to screen degradation strains. The best functional strains were obtained by the preliminary screening and secondary screening, then were assembled into a functional bacteria community. This work would provide theoretical basis and technical support for screening functional strains in sewage sludge composting and their process optimization.

关 键 词：污泥堆肥 功能菌群 分离筛选 酶活 

分 类 号：S141.4[农业科学—肥料学]