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言語種別	英語
発行・発表の年月	2024/04
形態種別	学術論文
査読	査読あり
標題	Constituents of Coliform Species Contained in the Permeate of Microfiltration Membranes in Wastewater Treatment
執筆形態	共著
掲載誌名	Water
掲載区分	国外
出版社・発行元	MDPI
巻・号・頁	16(9),pp.1269
著者・共著者	Shuai Zhou, Taro Urase and Saki Goto
概要	Microfiltration (MF) membranes are known to have difficulty in completely removing bacteria due to variations in bacterial size and deformability. In this study, the microbial community of coliform bacteria in the permeate of a membrane bioreactor (MBR) system was analyzed, revealing that the composition varied depending on membrane pore size. While Enterobacter spp. and Citrobacter spp. dominated in the activated sludge, Enterobacter spp. and Klebsiella spp. were more prevalent in the permeate. For public health risk assessment of MF-treated wastewater, Escherichia coli may not be a suitable indicator species, as it is more readily retained by MF membranes compared to other coliform bacteria.
DOI	10.3390/w16091269
外部リンクURL	https://doi.org/10.3390/w16091269