Heterogeneity of ammonia-oxidizing community structures in a pilot-scale   drinking water biofilter

doi:10.1016/j.ibiod.2012.03.003

CORC > 北京大学 > 环境科学与工程学院

	Heterogeneity of ammonia-oxidizing community structures in a pilot-scale drinking water biofilter
	Feng, Shuo ; Zhang, Xiaojian ; Wang, Qingfeng ; Wan, Rui ; Chen, Chao ; Xie, Shuguang
刊名	international biodeterioration biodegradation
	2012
关键词	Ammonia oxidizing archaea (AOA) Ammonia oxidizing bacteria (AOB) Drinking water Biofilter Nitrosomonas BACTERIAL COMMUNITY NITRIFYING BIOFILMS TREATMENT PLANTS ARCHAEA DIVERSITY FILTERS ABUNDANCE SEDIMENTS SOILS BIOREMEDIATION
DOI	10.1016/j.ibiod.2012.03.003
英文摘要	Drinking water biofilters have been widely used for ammonia removal. Knowledge about the structure of ammonia oxidizing communities can aid in understanding of nitrification process. Terminal restriction fragment length polymorphism (TRFLP) analysis of amoA genes in combination with cloning and sequencing analysis were used to investigate spatial heterogeneity of ammonia oxidizing archaea (AOA) and ammonia oxidizing bacteria (AOB) communities in a pilot-scale granular activated carbon (GAC)-sand dual media filter. The results illustrate the diversity of AOB communities on GAC samples and their changes along the filter depth. Moreover, Nitrosomonas-like microorganisms were the dominant AOB species in GAC samples. However, AOA was not detected in the biofilter. This work could add some new insights into the nitrification in drinking water biofilters. (C) 2012 Elsevier Ltd. All rights reserved.; Biotechnology & Applied Microbiology; Environmental Sciences; SCI(E); EI; 0; ARTICLE; 148-152; 70
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/233670]
专题	环境科学与工程学院
推荐引用方式 GB/T 7714	Feng, Shuo,Zhang, Xiaojian,Wang, Qingfeng,et al. Heterogeneity of ammonia-oxidizing community structures in a pilot-scale drinking water biofilter[J]. international biodeterioration biodegradation,2012.
APA	Feng, Shuo,Zhang, Xiaojian,Wang, Qingfeng,Wan, Rui,Chen, Chao,&Xie, Shuguang.(2012).Heterogeneity of ammonia-oxidizing community structures in a pilot-scale drinking water biofilter.international biodeterioration biodegradation.
MLA	Feng, Shuo,et al."Heterogeneity of ammonia-oxidizing community structures in a pilot-scale drinking water biofilter".international biodeterioration biodegradation (2012).