西电东送火电规划对北京空气质量的影响

采用ATMOS长距离传输模型,预测了"西电东送"北通道火电规划空气污染物排放对北京市空气质量的影响.预测结果表明:"十五"期间,电厂源对北京市SO2年均质量浓度的贡献将减少0.26 μg/m3,细颗粒物年均质量浓度将增加1.45 μg/m3;"十一五"期间,SO2年均质量浓度将增加0.47 μg/m3,细颗粒物年均质量浓度将增加0.94 μg/m3;细颗粒物的影响以次生粒子为主. 

Study on Air Quality Impact in Beijing from Thermal Power Planning for the Northern Passageway of the West-east Power Transfer Project

The air quality impact in Beijing,which will result from the pollutants emissions of the "Thermal Power Planning for the Northern Passageway of the West-east Power Transfer Project",has been predicted by ATMOS long-distance transfer model.The result from the prediction shows:during the Tenth Five-Year Plan Period,contribution from power plant sources to SO\-2 annual concentration of Beijing will decrease by 0.26 μg/m~3,and the annual concentration of fine particle will increase by 1.45 μg/m~3;during the Eleventh Five-Year Plan Period,SO\-2 annual concentration will increase by 0.47 μg/m~3,and the annual concentration of fine particle will increase by 0.94 μg/m~3;and the particulate impact is mainly due to secondary particulate.