지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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The overall goal of this study was to characterize and quantify ammonia-oxidizing bacteria (AOB) in four different full-scale sequence batch reactor (SBR) wastewater treatment plants. Also, this study focused on assessing the occurrence of the alternative ammonia-oxidizing microbes such as anammox (anaerobic ammonia oxidation) bacteria (AMX) and ammonia-oxidizing archaea (AOA) in these systems. Based on total AOB numbers and the estimated cell density in the mixed liquor samples, AOB constituted 0.3 - 1.8% of the total bacterial population in the four WWTPs. Based on clone library, Nitrosomonas ureae-like AOB were dominant in plant A and B, while plant C and D had Nitrosomonas nitrosa-like AOB as major AOB group. The four different AMX primer sets targeting AMX 16S rRNA gene produced PCR amplicons distantly related to Chlamydia and Planctomycetales group bacteria. However, it was not clear these groups of bacteria perform anammox reaction in the SBR plants. Also, molecular evidence of AOA was found in one of the SBR plants, with a sequence located in the deep branch of the sediment creanarchaeota group.
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참고문헌 (18)
참고문헌 신청
Rittman n, B. E. / 2001 / Environmental biotechnology : principles and applications / McGraw-Hill ~754
Harms, G. / 2003 / Real-time PCR quantification of nitrifying bacteria in a municipal wastewater treatment plant / Environ. Sci. Technol. 37(2):343~351
Regan, J. M. / 2007 / Monitoring Ammonia-Oxidizing Bacteria in Chloraminated Distribution Systems / AWWARF
Church, M. J. / 2010 / Abundances of crenarchaeal amoA genes and transcripts in the Pacific Ocean / Environ. Microbiol. 12(3):679~688
Kaye e, P. / 2011 / Archaeal amoA Genes Outnumber Bacterial amoA Genes in Municipal Wastewater Treatment Plants in Bangkok / Microb. Ecol. 62(4):776~788
Harms, G. / 2003 / Real-time PCR quantification of nitrifying bacteria in a municipal wastewater treatment plant / Environ. Sci. Technol. 37(2):343~351
Regan, J. M. / 2007 / Monitoring Ammonia-Oxidizing Bacteria in Chloraminated Distribution Systems / AWWARF
Church, M. J. / 2010 / Abundances of crenarchaeal amoA genes and transcripts in the Pacific Ocean / Environ. Microbiol. 12(3):679~688
Kaye e, P. / 2011 / Archaeal amoA Genes Outnumber Bacterial amoA Genes in Municipal Wastewater Treatment Plants in Bangkok / Microb. Ecol. 62(4):776~788
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