Ecological risk assessment of soil cadmium in China’s coastal economic development zone: a meta-analysis

The coastal area of China has faced major strategic planning and environmental pollution, including heavy metals pollution. This study aimed to provide a comprehensive evaluation of the effects of Cd pollution on the ecology in coastal areas of China. A soil Cd pollution database of 300 counties or...

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Autores principales:	Mingxing Sun, Ting Wang, Xiangbo Xu, Linxiu Zhang, Jing Li, Yajuan Shi
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2020
Materias:	cadmium soil ecological risk coastal economic development zone Ecology QH540-549.5
Acceso en línea:	https://doaj.org/article/15782dc4fd7a4c6fa19db1dc9fb1ca1d
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spelling	oai:doaj.org-article:15782dc4fd7a4c6fa19db1dc9fb1ca1d2021-12-02T16:25:31ZEcological risk assessment of soil cadmium in China’s coastal economic development zone: a meta-analysis2332-887810.1080/20964129.2020.1733921https://doaj.org/article/15782dc4fd7a4c6fa19db1dc9fb1ca1d2020-12-01T00:00:00Zhttp://dx.doi.org/10.1080/20964129.2020.1733921https://doaj.org/toc/2332-8878The coastal area of China has faced major strategic planning and environmental pollution, including heavy metals pollution. This study aimed to provide a comprehensive evaluation of the effects of Cd pollution on the ecology in coastal areas of China. A soil Cd pollution database of 300 counties or districts in coastal areas was screened from academic dissertations and academic journal papers. Based on the database, the ecological risk was evaluated using entropy methods and probabilistic ecological risk assessment (PERA), and the advantages and disadvantages of these methods were analyzed. In China’s coastal areas, the soil Cd content in 10.33% of the counties was higher than the minimum of risk control value (1.5 mg/kg), and in 4.00% of the counties was higher than the maximum of risk control value (4.0 mg/kg). The ecological risks were highly compatible with national strategic planning areas. Guangxi Province, Zhejiang Province, and Guangdong Province ranked among the top three coastal areas for soil Cd contamination, and the ecological risks were 18.80%, 17.89%, and 15.77% at the maximum no-effect concentration/lowest effect concentration (NOEC/LOEC) level. This study can provide insights to policymakers regarding the protection of ecosystems threatened by heavy metals in the process of regional strategic planning.Mingxing SunTing WangXiangbo XuLinxiu ZhangJing LiYajuan ShiTaylor & Francis Grouparticlecadmiumsoilecological riskcoastal economic development zoneEcologyQH540-549.5ENEcosystem Health and Sustainability, Vol 6, Iss 1 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	cadmium soil ecological risk coastal economic development zone Ecology QH540-549.5
spellingShingle	cadmium soil ecological risk coastal economic development zone Ecology QH540-549.5 Mingxing Sun Ting Wang Xiangbo Xu Linxiu Zhang Jing Li Yajuan Shi Ecological risk assessment of soil cadmium in China’s coastal economic development zone: a meta-analysis
description	The coastal area of China has faced major strategic planning and environmental pollution, including heavy metals pollution. This study aimed to provide a comprehensive evaluation of the effects of Cd pollution on the ecology in coastal areas of China. A soil Cd pollution database of 300 counties or districts in coastal areas was screened from academic dissertations and academic journal papers. Based on the database, the ecological risk was evaluated using entropy methods and probabilistic ecological risk assessment (PERA), and the advantages and disadvantages of these methods were analyzed. In China’s coastal areas, the soil Cd content in 10.33% of the counties was higher than the minimum of risk control value (1.5 mg/kg), and in 4.00% of the counties was higher than the maximum of risk control value (4.0 mg/kg). The ecological risks were highly compatible with national strategic planning areas. Guangxi Province, Zhejiang Province, and Guangdong Province ranked among the top three coastal areas for soil Cd contamination, and the ecological risks were 18.80%, 17.89%, and 15.77% at the maximum no-effect concentration/lowest effect concentration (NOEC/LOEC) level. This study can provide insights to policymakers regarding the protection of ecosystems threatened by heavy metals in the process of regional strategic planning.
format	article
author	Mingxing Sun Ting Wang Xiangbo Xu Linxiu Zhang Jing Li Yajuan Shi
author_facet	Mingxing Sun Ting Wang Xiangbo Xu Linxiu Zhang Jing Li Yajuan Shi
author_sort	Mingxing Sun
title	Ecological risk assessment of soil cadmium in China’s coastal economic development zone: a meta-analysis
title_short	Ecological risk assessment of soil cadmium in China’s coastal economic development zone: a meta-analysis
title_full	Ecological risk assessment of soil cadmium in China’s coastal economic development zone: a meta-analysis
title_fullStr	Ecological risk assessment of soil cadmium in China’s coastal economic development zone: a meta-analysis
title_full_unstemmed	Ecological risk assessment of soil cadmium in China’s coastal economic development zone: a meta-analysis
title_sort	ecological risk assessment of soil cadmium in china’s coastal economic development zone: a meta-analysis
publisher	Taylor & Francis Group
publishDate	2020
url	https://doaj.org/article/15782dc4fd7a4c6fa19db1dc9fb1ca1d
work_keys_str_mv	AT mingxingsun ecologicalriskassessmentofsoilcadmiuminchinascoastaleconomicdevelopmentzoneametaanalysis AT tingwang ecologicalriskassessmentofsoilcadmiuminchinascoastaleconomicdevelopmentzoneametaanalysis AT xiangboxu ecologicalriskassessmentofsoilcadmiuminchinascoastaleconomicdevelopmentzoneametaanalysis AT linxiuzhang ecologicalriskassessmentofsoilcadmiuminchinascoastaleconomicdevelopmentzoneametaanalysis AT jingli ecologicalriskassessmentofsoilcadmiuminchinascoastaleconomicdevelopmentzoneametaanalysis AT yajuanshi ecologicalriskassessmentofsoilcadmiuminchinascoastaleconomicdevelopmentzoneametaanalysis
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Ecological risk assessment of soil cadmium in China’s coastal economic development zone: a meta-analysis

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