期刊论文

Li Dong

英文

Water Science and Technology

0273-1223

2015

71

5

725-733

10.2166/wst.2015.019

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51408293, 11475080]; China Postdoctoral Science FoundationChina Postdoctoral Science Foundation [2014M562114]; Educational Commission of Hunan Province in China [14B154]; Research Fund for Doctoral Program of University of South China [2013XQD10]

本校为第一机构

An upflow anaerobic biofilter (AF) was developed to investigate anaerobic ammonium-oxidizing (ANAMMOX) efficiency in treating low-strength wastewater at ambient temperature (15.3-23.2 degrees C). Denaturing gradient gel electrophoresis (DGGE) and fluorescence in situ hybridization were used to investigate treatment effects on the microbial community. Stepwise decreases in influent ammonia concentration could help ANAMMOX bacteria selectively acclimate to low-ammonia conditions. With an influent ammonia concentration of 46.5 mg/L, the AF reactor obtained an average nitrogen removal rate of 2.26...