Efficiency and bacterial populations related to pollutant removal in an upflow microaerobic sludge reactor treating manure-free piggery wastewater with low COD/TN ratio
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- 作者：Jia Menga ; Jiuling Lia ; Jianzheng Lia ; ljz6677@163.com" class="auth_mail" title="E-mail the corresponding author ; Kai Suna ; Philip Antwia ; Kaiwen Denga ; Cheng Wanga ; Gerardo Buelnab
- 关键词：Piggery wastewater ; Microaerobic condition ; Nitrogen removal ; Microbial community structure ; High-throughput sequencing
- 刊名：Bioresource Technology
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：201
- 期：Complete
- 页码：166-173
- 全文大小：1154 K
文摘
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An upflow microaerobic sludge reactor used to treat manure-free piggery wastewater.
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NH4+-N and COD/TN ratio of the wastewater being 299 mg/L and 0.84, respectively.
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Average load removal of COD and TN as high as 0.72 and 0.94 kg/(m3 d), respectively.
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Aerobes, anaerobes and facultative aerobes thriving in the microaerobic system.
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Populations related to COD, NH4+-N, TN and phosphate removal being identified.