“西电东送”火电规划对北京空气质量的影响  

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

作　　者：陈义珍[1] 柴发合[1] 段宁[1] 薛志钢[1] 李今丹[1] 刘思湄[2] 

机构地区：[1]中国环境科学研究院,北京100012 [2]国家电力公司南京电力环保研究所,江苏南京210000

出　　处：《环境科学研究》2003年第6期46-52,共7页Research of Environmental Sciences

摘　　要：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 26μg m3,细颗粒物年均质量浓度将增加1 45μg m3;"十一五"期间,SO2年均质量浓度将增加0 47μg m3,细颗粒物年均质量浓度将增加0 94μg m3;细颗粒物的影响以次生粒子为主。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.

关 键 词：西电东送 火电规划 模型 SO2和细颗粒物 

分 类 号：X169[环境科学与工程—环境科学]