Changes of Microbial Diversity During Swine Manure Treatment Process

• 出版年: Polish Journal of Microbiology
• 主要な著者: Minseok Kim, Jung-Im Yun, Seung-Gun Won, Kyu-Hyun Park
• フォーマット: 論文
• 言語: 英語
• 出版事項: Sciendo 2018-03-01
• 主題: biological swine manure treatment; manure storage tanks; microbial communities in swine manure; next-generation sequencing
• オンライン･アクセス: https://www.exeley.com/exeley/journals/polish_journal_of_microbiology/67/1/pdf/10.5604_01.3001.0011.6150.pdf
• ISSN: 1733-1331; 2544-4646

We investigated microbial diversity in a manure storage tank (MST) storing untreated manure and an aeration tank (AT) during swine manure treatment process using the next-generation sequencing in order to find the aeration effect on microbial diversity. Proteobacteria were more abundant in the AT group than in the MST group and may include denitrifying bacteria contributing to nitrous oxide (N2O) emission or aerobic bacteria stimulated by oxygen. The opposite held true for the phyla Bacteroidetes and Firmicutes that may include anaerobic bacteria inhibited under aerobic conditions in the AT group.