乌海市空气污染浓度预报初探  

Prediction of air Pollution Concentration in Wuhai City

作　　者：王凤琴 赵旭春 

机构地区：[1]乌海市气象局,内蒙古016000

出　　处：《环境与发展》2012年第4期83-85,共3页Environment & Development

摘　　要：本文对乌海市空气污染浓度和气象资料进行统计分析,结果表明:总体上SO2与气压、风速、总云量、能见度呈负相关,PM10与气压、能见度呈负相关,与温度、总云量正相关;SO2、PM10均与能见度相关性最好,风速次之,与相对湿度和温度相关不明显。冬季SO2拟合率为70%,PM10拟合率为67%。利用回归方程计算污染浓度,从而进行污染预报。This paper analyzes relationship between the air pollution concentration and meteorological data in Wuhai city.The results show that： the overall SO2 was negatively correlated with air pressure, wind speed, total cloudiness and visibility, PM10 was negatively correlated with air pressure and visibility, positive correlation with temperature, total cloudiness. SO2 and PM10 were the best correlation with visibility, followed by wind speed ,relative humidity and temperature associated with the obvious. Winter SO2 fitting rate was 70%, PM10 fitting was 67%. Using the regression equation to calculate the concentration of pollution, and pollution prediction.

关 键 词：地面气象要素 空气污染浓度 预报 

分 类 号：X701.7[环境科学与工程—环境工程]