Bae, H. Chung, Y. -C. Jung, J. -Y. 2024-01-20T19:00:49Z 2024-01-20T19:00:49Z 2021-09-04 2010-08 0273-1223 https://pubs.kist.re.kr/handle/201004/131231 The enrichment of anaerobic ammonium oxidizing (anammox) bacteria using an upflow anaerobic sludge bioreactor was successfully conducted for 400 days of continuous operation. The bacterial community structure of anammox bioreactor included Proteobacteria (42%), Chloroflexi (22%), Planctomycetes (20%), Chlorobi (7%), Bacteroidetes (5%), Acidobacteria (2%), and Actinobacteria (2%). All clones of Planctomycetes were affiliated with the anammox bacteria, Planctomycete KSU-1 (AB057453). The presence and diversity of ammonia oxidizing bacteria (AOB) and archaea (AOA) were identified by terminal restriction fragment length polymorphism (T-RFLP) based on the amoA gene sequences. The AOB in anammox bioreactor were affiliated with the Nitrosomonas europaea cluster. The T-RFLP result of AOA showed the diverse microbial community structure of AOA with three terminal restriction fragments (T-RFs). English IWA PUBLISHING ROTATING BIOLOGICAL CONTACTOR SP-NOV. ACTIVATED-SLUDGE WASTE-WATER GEN. NOV. ARCHAEA BACTERIA SEQUENCES BIOFILM TOOL Microbial community structure and occurrence of diverse autotrophic ammonium oxidizing microorganisms in the anammox process Article 10.2166/wst.2010.075 1 WATER SCIENCE AND TECHNOLOGY, v.61, no.11, pp.2723 - 2732 WATER SCIENCE AND TECHNOLOGY 61 11 2723 2732 scie scopus 000278236900004 2-s2.0-77954470059 Engineering, Environmental Environmental Sciences Water Resources Engineering Environmental Sciences & Ecology Water Resources Article ROTATING BIOLOGICAL CONTACTOR SP-NOV. ACTIVATED-SLUDGE WASTE-WATER GEN. NOV. ARCHAEA BACTERIA SEQUENCES BIOFILM TOOL ammonia-oxidizing archaea ammonia-oxidizing bacteria anammox microbial community structure terminal restriction fragment length polymorphism