期刊论文

Lei, Ming

英文

Food Security

1876-4517

2015

7

1

45-54

10.1007/s12571-014-0414-9

National Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21007014/B0702]; Ministry of Environment Protection's Special Fund for Scientific Research in the Public Interest [201009047]; Key Laboratory of Production Environment and Agro-product Safety of Ministry of Agriculture; Key Laboratory of Production Environment and Agro-product Safety of Ministry of Agriculture and Tianjin Key Laboratory of Agro-environment and Food Safety [2010-KJ-KF-03]; Central Public Research Institutes Basic Funds for Research and Development (Agro-Environmental Protection Institute, Ministry of Agriculture, PR China)

本校为第一且通讯机构

To assess the pollution situation and human health risks, the concentrations of heavy metals Pb, Cd, Cu, and Zn in paddy soils and white rice around seven mining-affected areas in Hunan Province were analyzed. The ranges of concentrations of Pb (23.9–1595.8 mg kg−1), Cd (0.3–9.5 mg kg−1), Cu (31.2–321.5 mg kg−1) and Zn (56.1–3478.9 mg kg−1) in all paddy soils were significantly higher than Hunan background values and even exceeded the maximum permissible concentrations for paddy soil quality recommended by the Ministry of Environmental ...