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.
出处
《环境科学研究》
EI
CAS
CSCD
北大核心
2003年第6期46-52,共7页
Research of Environmental Sciences
关键词
西电东送
火电规划
模型
SO2和细颗粒物
the West-east Power Transfer Project
thermal power planning
model
SO_2 and fine particles
