[Distribution Characteristics of Heavy Metals in Soils Affected by Different Land Use Types in a Superimposed Pollution Area with High Geological Background]

Autor:	Xue-Wen, Wang, Hong-Yan, Liu, Xiao-Feng, Gu, Yu, Tu, En-Jiang, Yu, Pan, Wu
Rok vydání:	2022
Předmět:	China Soil Zinc Lead Metals Heavy Humans Soil Pollutants Risk Assessment Cadmium Environmental Monitoring
Zdroj:	Huan jing ke xue= Huanjing kexue. 43(4)
ISSN:	0250-3301
Popis:	The high geological background and the residual pollution of historical zinc smelting in the karst area of northwest Guizhou has led to serious soil heavy metal pollution. In order to understand the characteristics of soil heavy metal pollution in agricultural land, wasteland, and forestland, 126 surface and profile soil samples were collected from a typical zinc powder factory-polluted small watershed in Weining County, Northwest Guizhou Province. The concentrations and distribution characteristics of Cd, As, Pb, Cu, and Zn in soils were studied. The results showed that the average
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=pmid________::c6db1658ef7228fd1eacead8d52c5a43 https://pubmed.ncbi.nlm.nih.gov/35393833 Zobrazit plný text záznamu