Spatial distribution characteristics and potential ecological risk assessment of Cr, Hg, and As in soils of the Salt Lake Basin in northwest China

The Jilantai Salt Lake Basin in the northwest inland area of China was selected as the study area. A total 120 soil samples from soil surface, 50 and 100 cm depth were collected to test for Cr, Hg, As, and the concentration of the main chemicals. The spatial distribution characteristics of Cr, Hg, a...

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Veröffentlicht in:	Sheng tai xue bao 2019, Vol.39 (7), p.2532
Hauptverfasser:	Gao, Ruizhong, Zhang, Along, Zhang, Sheng, Jia, Debin, Du, Dandan, Qin, Ziyuan, Wang, Xixi
Format:	Artikel
Sprache:	chi
Schlagworte:	Air pollution Chromium Contamination Desert environments Deserts Ecological risk assessment Environmental assessment Environmental impact Environmental quality Environmental risk Heavy metals Industrial emissions Industrial pollution Interpolation Lake basins Lakes Mercury Organic chemistry Pollution Pollution levels Principal components analysis Quality assessment Risk analysis Risk assessment Risk levels Soil contamination Soil pollution Soil properties Soil quality Spatial distribution Statistical correlation Statistical methods Statistics
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