Long-term performance and bacterial community dynamics in biocovers for mitigating methane and malodorous gases

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• 作者：Eun-Hee Lee ; Kyung-Eun Moon ; Kyung-Suk Cho ; ^{kscho@ewha.ac.kr}
• 关键词：Methane ; Odors ; Biocover ; Methanotroph ; Community structure
• 刊名：Journal of Biotechnology
• 出版年：2017
• 出版时间：20 January 2017
• 年：2017
• 卷：242
• 期：Complete
• 页码：1-10
• 全文大小：720 K
• 卷排序：242

文摘

Lab-scale biocovers were operated to simulate engineered landfill cover soils for 134 days. The systems achieved stable removal performance of landfill gases (methane and odorous gases). The biocovers converted methane and odorous gases to CO2, nitrite, nitrate, and sulfate. The bacterial and methanotrophic community varied along the depth of the biocovers. The odorous gases strongly influenced both the bacterial and methanotrophic community compositions.