title: [Research progress on methane oxidation in landfill cover soil].
abstract: Methane is the second largest contributor after carbon dioxide to global warming, while landfill is considered as one of the major sources of methane emission, accounting for 1.5%-15% of the global methane sources. Methanotrophic microorganisms play an important role in regulating global methane content, and landfill cover soil is proved to have high capacity of methane oxidation. The study of methanotrophic microorganisms in landfill cover soil and their mechanisms in methane oxidation becomes one of the hot research fields in environmental science and applied microbiology. This review summarized the recent progress on the research of methanotrophic microorganisms, mechanisms and dynamics of microbial methane oxidation, co-metabolism of methane and trace landfill gases, and environmental factors affecting methane oxidation in landfill cover soil. Some perspectives for further research on methanotrophic microorganisms in landfill cover soil were discussed.
authors.affiliation: Department of Environmental Engineering, College of Environmental and Resource Science, Zhejiang University, Hangzhou 310029, China. wangyunlong@zju.edu.cn
authors.forename: Yun-long
authors.initials: YL
authors.lastname: Wang
authors.forename: Yong-jun
authors.initials: YJ
authors.lastname: Hao
authors.forename: Wei-xiang
authors.initials: WX
authors.lastname: Wu
authors.forename: Ying-xu
authors.initials: YX
authors.lastname: Chen
mesh_terms: D001673:Biodegradation, Environmental; D008697:Methane / Q000378:metabolism*; D010084:Oxidation-Reduction; D012037:Refuse Disposal; D012987:Soil / Q000032:analysis*; D012988:Soil Microbiology
chemical_list: D012987:Soil; D008697:Methane