Accumulation characteristics and environmental risk assessment of heavy metals in typical karst soils

Accumulation characteristics and environmental risk assessment of heavy metals in typical karst soils

In this study, 225 topsoil samples were collected from different areas(natural background, agricultural planting, and mining areas) in Guizhou Province to systematically investigate the concentrations, distribution, and accumulation characteristics of heavy metals As, Cd, Cr, Cu, Hg, Pb, and Zn. Bas...

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Bibliographic Details
Main Authors: LIU Nanting, LIU Hongyan, WU Pan, LUO Guangfei, LI Xuexian
Format: Article
Language:zho
Published: Agro-Environmental Protection Institute, Ministry of Agriculture 2021-09-01
Series:Journal of Agricultural Resources and Environment
Subjects:
soil heavy metals
accumulation
ecological risk
health risk
risk assessment
karst area
Online Access:http://www.aed.org.cn/nyzyyhjxb/html/2021/5/20210510.htm

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