Land use structure and emission intensity at regional scale: A case study at the middle reach of the Heihe River basin

doi:10.1016/j.apenergy.2016.09.109

	Land use structure and emission intensity at regional scale: A case study at the middle reach of the Heihe River basin
	Wang, Zhan 1,2,3; Deng, Xiangzheng 2,3; Bai, Yuping 2,3,4; Chen, Jiancheng 1; Zheng, Wentang 1,5
刊名	APPLIED ENERGY
	2016-12-01
卷号	183 页码:1581-1593
关键词	Air contamination Emission Forest Heihe Land use Water
ISSN号	0306-2619
DOI	10.1016/j.apenergy.2016.09.109
通讯作者	Deng, Xiangzheng(dengxz@lreis.ac.cn) ; Zheng, Wentang(zhengwentang_bfu@163.com)
英文摘要	Global mitigation of greenhouse gas (GHG) emission targets to regional solution at different scales with structural effects. Because local ecosystem service has different functions to influence regional environment, it is unclear that land use structural effects on lowering emission intensity and mitigating air pollution, and it is debatable that the efficiency of mitigation of GHG emission can be improved by increasing what kind of ecological infrastructure at regional scale. We propose a systematic methodology on identification of trade-offs among structural impacts of land use change on emission intensity at regional scale through both qualitatively and quantitatively statistical analysis to clarify impacts of different land use on the mitigation of emission intensity. In particular to a region with some distinct constraints of natural resources, regional planning has to rely on scientific solutions for bridging the gap of emission mitigation target among multi-levels of administrations and at same time enhancing the optimal allocation of natural resource. In this case study, we qualitatively analyze the principle component among impact factors in a regional socio-economic-ecological system of Zhangye City (where is located at the middle reach of the Heihe River Basin) during 1980s-2010s, and quantitatively analyze the relationship between land use structure and emission intensity with controlling the effects of air contaminations. The analytical results prove that forest land has statistically significant impacts on the mitigation of emission intensity, more importantly, there are no statistical significant evidences showing that cultivated land and wetland have the same functions. It indicates that to identify key issues from those mixed impacts of land use structure at regional scale determines to promote an optimal path of natural resource allocation for reducing the GHG emission and air contaminations. It implies that mitigation of GHG sorely needs to take land use structure changes into consideration of the systematic research for scientifically improving regional planning and sustainable development. (C) 2016 Elsevier Ltd. All rights reserved.
资助项目	National Natural Science Foundation of the Pepole's Republic of China[91325303] ; National Natural Science Foundation of the Pepole's Republic of China[91325302] ; National Key Research and Development Program of the Pepole's Republic of China[2016YFA0602500] ; Pepole's Republic of China National Natural Science Funds for Distinguished Young Scholar[71225005] ; Key Project of National Natural Science Foundation of the Pepole's Republic of China[7153000125]
WOS关键词	GREENHOUSE-GAS EMISSIONS ; CLIMATE-CHANGE ; SUSTAINABLE DEVELOPMENT ; ENERGY-CONSUMPTION ; CARBON EMISSIONS ; ECONOMIC-GROWTH ; LOESS PLATEAU ; CO2 EMISSIONS ; HILLY AREA ; CHINA
WOS研究方向	Energy & Fuels ; Engineering
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000395726400055
资助机构	National Natural Science Foundation of the Pepole's Republic of China ; National Key Research and Development Program of the Pepole's Republic of China ; Pepole's Republic of China National Natural Science Funds for Distinguished Young Scholar ; Key Project of National Natural Science Foundation of the Pepole's Republic of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/64631]
专题	中国科学院地理科学与资源研究所
通讯作者	Deng, Xiangzheng; Zheng, Wentang
作者单位	1.Beijing Forestry Univ, Sch Econ & Management, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 3.Chinese Acad Sci, Ctr Chinese Agr Policy, Beijing 100101, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100149, Peoples R China 5.North China Univ Technol, Beijing 100144, Peoples R China
推荐引用方式 GB/T 7714	Wang, Zhan,Deng, Xiangzheng,Bai, Yuping,et al. Land use structure and emission intensity at regional scale: A case study at the middle reach of the Heihe River basin[J]. APPLIED ENERGY,2016,183:1581-1593.
APA	Wang, Zhan,Deng, Xiangzheng,Bai, Yuping,Chen, Jiancheng,&Zheng, Wentang.(2016).Land use structure and emission intensity at regional scale: A case study at the middle reach of the Heihe River basin.APPLIED ENERGY,183,1581-1593.
MLA	Wang, Zhan,et al."Land use structure and emission intensity at regional scale: A case study at the middle reach of the Heihe River basin".APPLIED ENERGY 183(2016):1581-1593.