Heavy metal pollution and ecological risk assessment of the paddy soils near a zinc-lead mining area in Hunan

Soil pollution by Cd, Hg, As, Pb, Cr, Cu, and Zn was characterized in the area of the mining and smelting of metal ores at Guiyang, northeast of Hunan Province. A total of 150 topsoil (0–20 cm) samples were collected in May 2012 with a nominal density of one sample per 4 km 2 . High concentrations o...

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Veröffentlicht in:	Environmental monitoring and assessment 2015-10, Vol.187 (10), p.627-627, Article 627
Hauptverfasser:	Lu, Sijin, Wang, Yeyao, Teng, Yanguo, Yu, Xuan
Format:	Artikel
Sprache:	eng
Schlagworte:	Agriculture Atmospheric Protection/Air Quality Control/Air Pollution Bioavailability Cadmium Cadmium - analysis Chemical Fractionation China Cluster Analysis Copper Earth and Environmental Science Ecology Ecotoxicology Environment Environmental Management Environmental monitoring Environmental Monitoring - methods Environmental risk Fossil fuels Fractionation Heavy metals Lead Lead - analysis Mercury Mercury - analysis Metal concentrations Metallurgy Metals, Heavy - analysis Minerals Mining Monitoring/Environmental Analysis Pollution Risk Assessment Sediments Soil - chemistry Soil contamination Soil Pollutants - analysis Soil pollution Spatial distribution Topsoil Toxicity Zinc Zinc - analysis
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