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Dynamic capacity modelling of soil environment carrying capacity, and developing a soil quality early warning framework for development land in China
Li, Xiaonuo1; Cundy, Andrew B.2; Chen, Weiping1,3; Liu, Rui4; Lv, Sidan5
2020-06-01
Source PublicationJOURNAL OF CLEANER PRODUCTION
ISSN0959-6526
Volume257Pages:12
Corresponding AuthorChen, Weiping(wpchen@rcees.ac.cn)
AbstractThe knowledge of soil environmental quality and its changing trends is important for safe and sustainable land utilization. However, comprehensive information on soil environment carrying capacity, involving environmental, economic and social pressures, is relatively rare. In this study, a modified dynamic capacity model is developed to estimate soil environment carrying capacity in terms of a combined consideration of soil environment capacity, cumulative input/output rate and risk characteristics. Based on the method proposed, this paper demonstrates the current pollution status and remaining soil capacity of the Beijing urban area, and establishes a conceptual "early warning" model for soil environmental quality, to predict time-dependent changing patterns of soil pollutants under different accumulation scenarios. The results showed that for Beijing soil environmental carrying capacity varied with land use type and pollutant. Compared with Cu, Zn and Pb, Cd posed the greatest threat to soil environmental carrying capacity in both residential areas and green parks. Heavy metal carrying capacity in soils in built-up areas in Beijing was not overloaded currently, and will not deteriorate significantly over the short-to medium-term in a hypothetical "decreased input" scenario. The method proposed provides a simple, cost-effective, and quantitative tool for mapping soil quality level, and assessing the need for risk management measures, in China and elsewhere. Crown Copyright (C) 2020 Published by Elsevier Ltd. All rights reserved.
KeywordEnvironmental capacity Risk management Prediction and early warning Soil pollution prevention and control
DOI10.1016/j.jclepro.2020.120450
WOS KeywordNATURAL ATTENUATION CAPACITY ; HEAVY-METALS ; URBAN SOILS ; ECOSYSTEM SERVICES ; HEALTH-RISKS ; CULTIVATED LAND ; TRACE-ELEMENTS ; CONTAMINATION ; ACCUMULATION ; POLLUTION
Indexed BySCI
Language英语
Funding ProjectChinese Academy for Environmental Planning, Ministry of Ecology and Environment of the People's Republic of China under Key Issues Study Programme on National Ecological Environmental Protection Plan[2017A118]
Funding OrganizationChinese Academy for Environmental Planning, Ministry of Ecology and Environment of the People's Republic of China under Key Issues Study Programme on National Ecological Environmental Protection Plan
WOS Research AreaScience & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
WOS SubjectGreen & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS IDWOS:000522383500057
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/133651
Collection中国科学院地理科学与资源研究所
Corresponding AuthorChen, Weiping
Affiliation1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Lab Soil Environm Sci & Technol, Beijing 100085, Peoples R China
2.Univ Southampton, Sch Ocean & Earth Sci, Southampton SO14 3ZH, Hants, England
3.Univ Chinese Acad Sci, Coll Resource & Environm, Beijing 100085, Peoples R China
4.Henan Acad Sci, Acad Sci & Technol Innovat Strategy, Zhengzhou 450002, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Li, Xiaonuo,Cundy, Andrew B.,Chen, Weiping,et al. Dynamic capacity modelling of soil environment carrying capacity, and developing a soil quality early warning framework for development land in China[J]. JOURNAL OF CLEANER PRODUCTION,2020,257:12.
APA Li, Xiaonuo,Cundy, Andrew B.,Chen, Weiping,Liu, Rui,&Lv, Sidan.(2020).Dynamic capacity modelling of soil environment carrying capacity, and developing a soil quality early warning framework for development land in China.JOURNAL OF CLEANER PRODUCTION,257,12.
MLA Li, Xiaonuo,et al."Dynamic capacity modelling of soil environment carrying capacity, and developing a soil quality early warning framework for development land in China".JOURNAL OF CLEANER PRODUCTION 257(2020):12.
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