涉铅企业周边土壤和稻谷中铅的污染现状

Lead Pollution in Soils and Rices near Lead-related Enterprises

对涉铅企业周边土壤和稻谷进行取样调查,分别测定并分析了土壤和谷物中铅的含量。结果表明,涉铅企业周边土壤存在不同程度铅污染,涉铅企业A尤为突出。参照《食品中污染物限量》,涉铅企业A周边稻谷中存在高铅污染风险。

Soil and rice samples near lead-related enterprises were collected and analyzed. The results showed that the soils near lead-related enterprises were contaminated in varying degrees by Pb, especially lead-related enterprise A. Compared to the maximum levels of contaminants in foods standards,high pollution risks from Pb,existed in grains from the lead-related enterprise A rices.