IEECAS OpenIR  > 黄土与第四纪地质国家重点实验室(2010~)
Methane formation and consumption processes in Xiangxi Bay of the Three Gorges Reservoir
Wang, CH (Wang, Chenghao)[ 1 ]; Xiao, SB (Xiao, Shangbin)[ 1,2 ]; Li, YC (Li, Yingchen)[ 1 ]; Zhong, HY (Zhong, Huayao)[ 1 ]; Li, XC (Li, Xuechen)[ 1 ]; Peng, F (Peng, Feng)[ 1 ]
2014-03-24
Source PublicationSCIENTIFIC REPORTS
Volume4Pages:4449
Subtype期刊论文
Abstract

Indoor simulation experiment was carried out to evaluate the formation and consumption rates of methane (CH4) in Xiangxi Bay of the Three Gorges Reservoir (TGR), China. The results show that both the CH4 formation and consumption rates were significantly positively correlated with temperature. CH4 efflux decreased with rising temperature due to its potential increasing oxidation rate. CH4 oxidation in surface sediments accounted for 51.8% of the total production and it even reached to 77.4% at 356C. The methane oxidation rate in water column ranged from 1.26 to 4.65 mg/(m(2)h), of which the average and greatest rate accounted for 46.7% and 73.9% of CH4 production respectively under the condition of 30 m water column and 35 degrees C. The methane oxidation may increase by 41.04 mg/(m(2)h) under average water level of TGR (160 m), and most methane resulted from sediments can be oxidized in the water column.

DOI10.1038/srep04449
Indexed BySCIE
Language英语
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/9796
Collection黄土与第四纪地质国家重点实验室(2010~)
Corresponding AuthorXiao, SB (Xiao, Shangbin)[ 1,2 ]
Affiliation1.College of Hydraulic and Environment, China Three Gorges University, Yichang, 443002, China;
2.Institute of Earth Environment,Chinese Academy of Sciences, Xi’an, 710075, China
Recommended Citation
GB/T 7714
Wang, CH ,Xiao, SB ,Li, YC ,et al. Methane formation and consumption processes in Xiangxi Bay of the Three Gorges Reservoir[J]. SCIENTIFIC REPORTS,2014,4:4449.
APA Wang, CH ,Xiao, SB ,Li, YC ,Zhong, HY ,Li, XC ,&Peng, F .(2014).Methane formation and consumption processes in Xiangxi Bay of the Three Gorges Reservoir.SCIENTIFIC REPORTS,4,4449.
MLA Wang, CH ,et al."Methane formation and consumption processes in Xiangxi Bay of the Three Gorges Reservoir".SCIENTIFIC REPORTS 4(2014):4449.
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