Soil heavy metal (Cr, Cu, Zn, Pb, Cd, V, As) concentrations in different areas were analyzed to investigate the effects of different industrial activities on heavy metal pollution status, potential ecological risk, and human health risk in Panzhihua. Our results showed that Cu and V enrichment in soil was due to ore smelting. Soil Cr accumulation was related to coal ore mining. Soil Cd, Zn, As, and Pb enrichment was attributed to high-temperature coal combustion. Under the effect of industrial activities, soils were moderately contaminated with Cd, uncontaminated to moderately contaminated with As and Zn, and uncontaminated with Cr, Cu, V, and Pb. Soil heavy metal potential ecological risk was considerable, and non-carcinogenic risks and carcinogenic risks of soil heavy metals were acceptable for adults but unacceptable for children. Thermal power generation was the dominated industrial activity that influence the soil heavy metal concentrations and environmental risks in Panzhihua, which posed considerable potential ecological risks and unacceptable heavy metal non-carcinogenic risks and As carcinogenic risk to both adults and children. This study indicates that industrial activities have great effects on heavy metal pollution, ecological risks, and health risk, and more attention should be paid to the ecological risk and health risks brought by thermal power generation.

分析了不同地区土壤重金属（Cr，Cu，Zn，Pb，Cd，V，As）的浓度，以调查不同工业活动对攀枝花重金属污染状况，潜在生态风险和人类健康风险的影响。我们的结果表明，土壤中铜和钒的富集归因于矿石冶炼。土壤铬的积累与煤的开采有关。土壤中Cd，Zn，As和Pb的富集归因于高温煤燃烧。在工业活动的影响下，土壤被镉污染，未被污染到砷和锌被污染，未被铬，铜，钒和铅污染。土壤重金属的潜在生态风险是相当大的，成人对土壤重金属的非致癌风险和致癌风险是可以接受的，但对于儿童则不可接受。火力发电是影响攀枝花土壤重金属含量和环境风险的主要工业活动，对成年人和儿童构成了相当大的潜在生态风险和不可接受的重金属非致癌风险和砷致癌风险。研究表明，工业活动对重金属污染，生态风险和健康风险具有重大影响，应更加重视火力发电带来的生态风险和健康风险。