Greenhouse gas emissions from a constructed wetland for municipal sewage treatment

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	Greenhouse gas emissions from a constructed wetland for municipal sewage treatment
	Tai, PD; Li, PJ; Sun, TH; He, YW; Zhou, QX; Gong, ZQ; Mizuochi, M; Inamori, YH; Tai, PD, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110015, Peoples R China
刊名	JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
	2002
卷号	14 期号:1 页码:27-33
关键词	Greenhouse Gas Emission Constructed Wetland Municipal Sewage Methane Nitrous Oxide
ISSN号	1001-0742
英文摘要	The fluxes of greenhouse gases (methane and nitrous oxide) emission from a constructed wetland in the Eastern China as municipal sewage treatment were measured from June 1999 to August 2000 by the closed chamber method. The constructed wetland for municipal sewage treatment is a significant source of methane, up to 976.6 x 10(6) g CH4/a, which was emitted from the constructed wetland with the area of 495000 m(2) and wastewater loading rate of 12000 m(3)/d. Its daily mean methane flux reached 5.22 g CH4/(m(2).d), 250 times as much as that in natural wetland in the same latitude region. 227.8 mg CH4 was produced from the treatment of 1 liter wastewater, up to 700-1000 times as much as that in the secondary treatment. The emission of nitrous oxide from the constructed wetland is not higher than that from secondary treatment of wastewater, only 0.07 mgN(2)O/L.
学科主题	Environmental Sciences
语种	英语
WOS记录号	WOS:000174834900005
公开日期	2011-09-23
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/55499]
专题	沈阳应用生态研究所_沈阳应用生态研究所
通讯作者	Tai, PD, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Tai, PD,Li, PJ,Sun, TH,et al. Greenhouse gas emissions from a constructed wetland for municipal sewage treatment[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2002,14(1):27-33.
APA	Tai, PD.,Li, PJ.,Sun, TH.,He, YW.,Zhou, QX.,...&Tai, PD, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110015, Peoples R China.(2002).Greenhouse gas emissions from a constructed wetland for municipal sewage treatment.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,14(1),27-33.
MLA	Tai, PD,et al."Greenhouse gas emissions from a constructed wetland for municipal sewage treatment".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 14.1(2002):27-33.