Economic values and dominant providers of key ecosystem services of wetlands in Beijing, China

doi:10.1016/j.ecolind.2017.02.005

	Economic values and dominant providers of key ecosystem services of wetlands in Beijing, China
	Zhang, Biao 1; Shi, Yun-ting 1,2; Liu, Jun-hui 3; Xu, Jie 1,2; Xie, Gao-di 1
刊名	ECOLOGICAL INDICATORS
	2017-06-01
卷号	77 页码:48-58
关键词	Wetland Ecosystem service Economic value Dominant contributor Beijing
ISSN号	1470-160X
DOI	10.1016/j.ecolind.2017.02.005
通讯作者	Zhang, Biao(zhangbiao@igsnrr.ac.cn)
英文摘要	This study estimates the economic values of and the dominant contributors to five key ecosystem services of wetlands in Beijing, by using the wetland inventory data in 2014 and economic valuation methods. Results indicate that the 51,434 ha of wetlands in Beijing annually provide 2.07 billion m(3) of flood regulation, 944.01 million m(3) of water provision, 42,154 tons of chemical oxygen demand (COD) purification, 3.03 PJ of heat absorption, and 9587 ha of habitat. Their economic values are estimated to be 15.89 billion RMB, 1.19 billion RMB, 169 million RMB, 421 million RMB, and 1.08 billion RMB in 2014 (RMB: Chinese currency, US$1 = RMB 6.14), respectively. The total values of five key wetland ecosystem services reach 18.76 billion RMB. In addition, the reservoir and river wetlands in Miyun, Yanqing, Fangshan, Huairou, and Mentougou Districts contribute 78% of key ecosystem services, whereas the urban wetlands in Xicheng, Dongcheng, Haidian, Chaoyang, and Tongzhou Districts more conveniently serve densely local people, hence they should be given particular attentions. In this paper, we develop the valuation methods of wetland ecosystem services, and recommend diversified strategies, regulations, and programs to protect the remaining wetlands in Beijing. This work can also provide a reference for the valuating of wetland ecosystem services for other urban-rural areas. (C)2017 Elsevier Ltd. All rights reserved.
资助项目	National Natural Science Foundation of China[31200531] ; National Key Research and Development Program of China[2016YFC0503403]
WOS关键词	URBAN ; REDUCTION
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000406435800007
资助机构	National Natural Science Foundation of China ; National Key Research and Development Program of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/62528]
专题	中国科学院地理科学与资源研究所
通讯作者	Zhang, Biao
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Res Inst Environm Sci, Beijing 100012, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Biao,Shi, Yun-ting,Liu, Jun-hui,et al. Economic values and dominant providers of key ecosystem services of wetlands in Beijing, China[J]. ECOLOGICAL INDICATORS,2017,77:48-58.
APA	Zhang, Biao,Shi, Yun-ting,Liu, Jun-hui,Xu, Jie,&Xie, Gao-di.(2017).Economic values and dominant providers of key ecosystem services of wetlands in Beijing, China.ECOLOGICAL INDICATORS,77,48-58.
MLA	Zhang, Biao,et al."Economic values and dominant providers of key ecosystem services of wetlands in Beijing, China".ECOLOGICAL INDICATORS 77(2017):48-58.