Evaluation of redevelopment priority of abandoned industrial and mining land based on heavy metal pollution.

Heavy metal contamination in soil is an important factor affecting the determination of safe redevelopment methods for industrial and mining land. In this paper, the soil environment of a typical mining city in northern China was taken as the research object, 148 surface soil samples were collected...

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Autores principales:	Xing Gao, Junping Tian, Zheng Huo, Yanbin Wu, Chenxi Li
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/94872ca9bc80414ea685f5648202c32a
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spelling	oai:doaj.org-article:94872ca9bc80414ea685f5648202c32a2021-12-02T20:08:54ZEvaluation of redevelopment priority of abandoned industrial and mining land based on heavy metal pollution.1932-620310.1371/journal.pone.0255509https://doaj.org/article/94872ca9bc80414ea685f5648202c32a2021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0255509https://doaj.org/toc/1932-6203Heavy metal contamination in soil is an important factor affecting the determination of safe redevelopment methods for industrial and mining land. In this paper, the soil environment of a typical mining city in northern China was taken as the research object, 148 surface soil samples were collected and the contents of heavy metals were measured. The health risk classification criteria for heavy metal contamination of soils and the method of priority assessment for redevelopment were used. The results showed that: the risk of potential utilization types of heavy metals in the abandoned industrial and mining land is different. When the utilization type is agricultural land, the soil environmental quality is good as a whole, and a small number of plots are polluted by cadmium (Cd)and mercury (Hg); When the land use type is construction land, the risk of heavy metal pollution comes from chromium (Cr); The priority of development in this study area is as follows: agricultural land > construction land > ecological land.Xing GaoJunping TianZheng HuoYanbin WuChenxi LiPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 7, p e0255509 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Xing Gao Junping Tian Zheng Huo Yanbin Wu Chenxi Li Evaluation of redevelopment priority of abandoned industrial and mining land based on heavy metal pollution.
description	Heavy metal contamination in soil is an important factor affecting the determination of safe redevelopment methods for industrial and mining land. In this paper, the soil environment of a typical mining city in northern China was taken as the research object, 148 surface soil samples were collected and the contents of heavy metals were measured. The health risk classification criteria for heavy metal contamination of soils and the method of priority assessment for redevelopment were used. The results showed that: the risk of potential utilization types of heavy metals in the abandoned industrial and mining land is different. When the utilization type is agricultural land, the soil environmental quality is good as a whole, and a small number of plots are polluted by cadmium (Cd)and mercury (Hg); When the land use type is construction land, the risk of heavy metal pollution comes from chromium (Cr); The priority of development in this study area is as follows: agricultural land > construction land > ecological land.
format	article
author	Xing Gao Junping Tian Zheng Huo Yanbin Wu Chenxi Li
author_facet	Xing Gao Junping Tian Zheng Huo Yanbin Wu Chenxi Li
author_sort	Xing Gao
title	Evaluation of redevelopment priority of abandoned industrial and mining land based on heavy metal pollution.
title_short	Evaluation of redevelopment priority of abandoned industrial and mining land based on heavy metal pollution.
title_full	Evaluation of redevelopment priority of abandoned industrial and mining land based on heavy metal pollution.
title_fullStr	Evaluation of redevelopment priority of abandoned industrial and mining land based on heavy metal pollution.
title_full_unstemmed	Evaluation of redevelopment priority of abandoned industrial and mining land based on heavy metal pollution.
title_sort	evaluation of redevelopment priority of abandoned industrial and mining land based on heavy metal pollution.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/94872ca9bc80414ea685f5648202c32a
work_keys_str_mv	AT xinggao evaluationofredevelopmentpriorityofabandonedindustrialandmininglandbasedonheavymetalpollution AT junpingtian evaluationofredevelopmentpriorityofabandonedindustrialandmininglandbasedonheavymetalpollution AT zhenghuo evaluationofredevelopmentpriorityofabandonedindustrialandmininglandbasedonheavymetalpollution AT yanbinwu evaluationofredevelopmentpriorityofabandonedindustrialandmininglandbasedonheavymetalpollution AT chenxili evaluationofredevelopmentpriorityofabandonedindustrialandmininglandbasedonheavymetalpollution
_version_	1718375137386954752

Evaluation of redevelopment priority of abandoned industrial and mining land based on heavy metal pollution.

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