摘要
目的:分析澜沧江中上游流域铅锌矿区居民和矿工的发铅含量及其影响因素,为促进矿区人群健康提供依据。方法:选择澜沧江中上游流域矿区工人及居民为暴露组;遵循均衡原则,在非环境污染区选择生活习惯、经济水平等因素具有可比性的拉井镇居民作为空白对照组,并检测其发铅含量。结果:暴露组中矿工与居民发铅比较差异有统计学意义(P<0.05);暴露组居民的发铅含量高于对照组,差异具有统计学意义(P<0.05)。结论:环境铅污染现象不容忽视。
Objective: To investigate the hair lead levels of the inhabitants and miners in the lead-zinc areas within the upstream of the Lancang River and the influence factors.Methods: Inhabitants with comparable life styles and economic conditions in nonenvironmental polluted areas in Lajing County were selected as a control group,and the miners and inhabitants in the upstream of Lancang River were selected as an exposed group,their hair lead levels were measured separately.Results: The hair lead levels of miners and inhabitants had a statistical difference,the data also showed the hair lead levels of the exposed group were much higher than that of the control group,a value of P0.05 was considered significant.Conclusion: The phenomenon of environmental lead pollution should not be ignored.
出处
《大理学院学报(综合版)》
CAS
2010年第8期26-28,共3页
Journal of Dali University
关键词
铅锌矿区
发铅
影响因素
lead-zinc mining areas
hair lead
influence factors