鞍山地区PM_(10)持续污染状况及分析

Continuous Pollution of PM_(10) in Anshan and Its Analysis

鞍山PM10已成为重要的持续污染物,选用2009年鞍山市空气质量日报和逐日ρ(PM10)监测资料,分析了鞍山地区空气受污染状况,指出,近年来鞍山市PM10持续污染有加重趋势,各站点具有同步性;PM10持续污染存在着春、秋次数多,概率大,相对湿度、风速和风向对其影响较大的特征。

PM10 has become important continuous pollution in Anshan.Based on Anshan daily API and daily ρ（PM10） monitoring data in 2009,air pollution in Anshan area was analyzed.It points out continuous pollution of PM10 is tending to be worsened in recent years in Anshan area,and every site was synchronous.It shows that： PM10 pollution in spring and autumn are more,probability is large and influence of relative humidity,wind speed and direction on PM10 pollution is very notable.