中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid

Mapping the emission of air pollution sources based on land-use classification: A case study of Shengzhou, China

文献类型:期刊论文

作者Chen, Yufan1,2; Xu, Yong1,2; Wang, Fuyuan2; Shi, Fanji1,2
刊名LAND USE POLICY
出版日期2022-06-01
卷号117页码:10
关键词Air pollution source Land-use type Control unit Spatial carrier Pollution behaviour Emission level
ISSN号0264-8377
DOI10.1016/j.lusepol.2022.106083
通讯作者Xu, Yong(xuy@igsnrr.ac.cn)
英文摘要At-source pollutant control is an effective way to systematically address the environmental problems associated with air pollution. The spatial scale of China's environmental management is often at the province or city level, which makes precise governance difficult. Taking Shengzhou, China, as an example, this study defines the control unit (CU) as the spatial location of a anthropogenic pollution source based on land-use classification. For each CU, the pollution behaviours of sulphur dioxide (SO2), nitrogen oxides (NOx), particulate matter with a diameter of < 2.5 mu m (PM2.5) and ammonia (NH3) are identified, and the emission factor methods and the entropy weight method are then used to calculate a single and comprehensive pollution emissions figure. The results show that the CUs in Shengzhou can be divided into 14 types. Combining these types with the characteristics of air pollutant emissions, seven main pollution behaviours are identified. The comprehensive characteristic value (CCV) of air-mixed pollutants is between 0.0 and 2.11, and all CUs can be classified into five levels on the basis of their CCV as follows: >=& nbsp;1.0, 0.5-1.0, 0.2-0.5, 0.0-0.2 and 0.0. The CUs with CCV >=& nbsp;1.0 are transportation land, high-polluting industrial production site, livestock farm, landfill and sewage treatment plant. The CU reclassification and pollution calculation method proposed in this study follows the three main land-use functions of production, living and ecology and serve as a reference for research in other regions of China and in other countries. Moreover, the spatial units in this study are controlled to the smallest administrative scale in China, which can provide the spatial precision required for the implementation of differentiated environmental policies.
WOS关键词YANGTZE-RIVER DELTA ; PM2.5 CONCENTRATIONS ; INVENTORY ; REGRESSION ; MODELS ; REGION ; URBAN
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDA23020101] ; Second Tibetan Plateau Scientific Expedition and Research Program[2019QZKK0406]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000780443100001
出版者ELSEVIER SCI LTD
资助机构Strategic Priority Research Program of Chinese Academy of Sciences ; Second Tibetan Plateau Scientific Expedition and Research Program
源URL[http://ir.igsnrr.ac.cn/handle/311030/174592]  
专题中国科学院地理科学与资源研究所
通讯作者Xu, Yong
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Key Lab Reg Sustainable Dev Modelling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Chen, Yufan,Xu, Yong,Wang, Fuyuan,et al.

Mapping the emission of air pollution sources based on land-use classification: A case study of Shengzhou, China

[J]. LAND USE POLICY,2022,117:10.
APA Chen, Yufan,Xu, Yong,Wang, Fuyuan,&Shi, Fanji.(2022).

Mapping the emission of air pollution sources based on land-use classification: A case study of Shengzhou, China

.LAND USE POLICY,117,10.
MLA Chen, Yufan,et al."

Mapping the emission of air pollution sources based on land-use classification: A case study of Shengzhou, China

".LAND USE POLICY 117(2022):10.

入库方式: OAI收割

来源:地理科学与资源研究所

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