中文摘要：

2009年在贵阳市地区内设点采样.共采集了145个大气样品,对近地面大气颗粒物PM10/PM2.5的污染状况及其所含重金属进行调查。结果表明,贵阳市PM10/PM2.5的污染严重,对人体健康危害很大;重金属元素分析中Pb和Zn的含量比较高,这些重金属元素更易于富集在细颗粒上,给环境带来了极大的潜在危险。最后文章提出了贵阳城区PM10/PM2.5防治对策。

英文摘要：

In 2009,145 air samples were collected in Guiyang,Guizhou Province,for the purpose to investigate the near-surface atmospheric particles PM10/PM2.5 and heavy metal pollution.Results showed that the pollution in Guiyang of PM10/PM2.5 is serious and harm to human health.Heavy metals including Pb and Zn content are relatively high,which are easier to concentrate in the fine particle and bring about a great potential risk.The countermeasures for the control of PM10/PM2.5 were proposed finally.