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Control of PM2.5 in Guangzhou during the 16th Asian Games period: Implication for hazy weather prevention
Tao, Jun1,2; Zhang, Leiming3; Zhang, Zhisheng1; Huang, Ruijin2; Wu, Yunfei4; Zhang, Renjian4; Cao, Junji2; Zhang, Yuanhang5
2015-03-01
发表期刊SCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
卷号508页码:57-66
文章类型Article
摘要

To evaluate the effectiveness of the integrated control measures for reducing PM2.5 (aerosol particles with an aerodynamic diameter of less than 2.5 mu m) and hazy weather, day- and night-time PM2.5 samples were collected at an urban site in Guangzhou during the 16th Asian Games period in November 2010. PM2.5 samples were subject to chemical analysis for major water-soluble ions, organic carbon (OC), element carbon (EC), and biomass burning tracers-anhydrosugar levoglucosan (LG). In addition, aerosol scattering coefficient (bap) at dry condition and aerosol absorption coefficient (bap) and visibility at ambient condition were measured. The seven major control measures were effective for reducing PM2.5 mass concentration and improving visibility during the Asian Games period. All monitored air pollutants except PM2.5 satisfied the National Ambient Air Quality Standards (NAAQS). However, daily PM2.5 concentrations still exceeded the NAAQS on 47% of the days and hazy weather also occurred on 80% of the days during this period.

关键词Air Quality Visibility Hygroscopic Growth Pollution Control
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1016/j.scitotenv.2014.11.074
关键词[WOS]Pearl River-delta ; Aerosol Optical-properties ; Light Extinction ; Chemical Characteristics ; Source Apportionment ; Radiative Properties ; Atmospheric Aerosol ; Relative-humidity ; Urban Guangzhou ; Organic Aerosol
收录类别SCI
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS类目Environmental Sciences
WOS记录号WOS:000349195100008
出版者ELSEVIER SCIENCE BV
引用统计
被引频次:27[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/9416
专题粉尘与环境研究室
通讯作者Tao, Jun
作者单位1.South China Inst Environm Sci, Minist Environm Protect, Guangzhou, Guangdong, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, SKLLQG, Key Lab Aerosol Chem & Phys, Xian, Peoples R China
3.Environm Canada, Sci Technol Branch, Air Qual Res Div, Toronto, ON, Canada
4.Chinese Acad Sci, Inst Atmospher Phys, RCE TEA, Beijing, Peoples R China
5.Peking Univ, Coll Environm Sci & Engn, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Tao, Jun,Zhang, Leiming,Zhang, Zhisheng,et al. Control of PM2.5 in Guangzhou during the 16th Asian Games period: Implication for hazy weather prevention[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2015,508:57-66.
APA Tao, Jun.,Zhang, Leiming.,Zhang, Zhisheng.,Huang, Ruijin.,Wu, Yunfei.,...&Zhang, Yuanhang.(2015).Control of PM2.5 in Guangzhou during the 16th Asian Games period: Implication for hazy weather prevention.SCIENCE OF THE TOTAL ENVIRONMENT,508,57-66.
MLA Tao, Jun,et al."Control of PM2.5 in Guangzhou during the 16th Asian Games period: Implication for hazy weather prevention".SCIENCE OF THE TOTAL ENVIRONMENT 508(2015):57-66.
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