天津市APEC期间黑碳气溶胶观测研究  

Observation and Investigation of Black Carbon Aerosols in Tianjin During the APEC

作　　者：毕温凯[1] 唐邈 杨宁[1] 高璟赟[1] 李源[1] 李丹[1] 张宽[1] 

机构地区：[1]天津市环境监测中心,天津300191

出　　处：《绿色科技》2015年第4期177-178,182,共3页Journal of Green Science and Technology

基　　金：天津市重大科技专项项目(编号:14ZCDGSF00027);天津市科技计划项目(编号:13ZCZDSF14600)资助

摘　　要：利用AE-31型黑碳仪在APEC期间对天津进行了黑碳气溶胶浓度监测,分析了APEC期间气象因素对黑碳气溶胶的影响结果,监测结果表明APEC期间天津市黑碳气溶胶平均浓度为4.8μg/m3,占同期PM2.5浓度的7.1%,并通过数据对比说明APEC期间天津市采取的最高级别应急减排措施对保障环境空气质量起到了积极作用。The concentration of black carbon aerosols in Tianjin during the APEC period is monitored by using AE-31type＇s black carbon analyzer.The article analyzes the influence of meteorological factors on black carbon aerosols.The monitoring results show that the average concentration of black carbon aerosol is up to 4.8μg/m^3 during the APEC,which accounts for 7.1% of Pm2.5concentration over the same period.Through the date comparison,the results demonstrate that a series of the highest level of emergency mitigation measures taken by Tianjin government during the APEC have played a positive role in protecting the ambient air quality.

关 键 词：亚太经合组织 黑碳气溶胶 观测 

分 类 号：X513[环境科学与工程—环境工程]