IEECAS OpenIR  > 粉尘与环境研究室
Effect of agricultural waste burning season on PM2.5-bound polycyclicaromatic hydrocarbon (PAH) levels in Northern Thailand
Pongpiachan, Siwatt1; Hattayanone,Mattanawadee2; Cao,JJ(Cao,Junji)3
2017-11
Source PublicationAtmospheric Pollution Research
Volume8Issue:6Pages:1069-1080
Subtype期刊论文
AbstractSmoke from agricultural waste burning causes hazardous haze pollution in Southeast Asian countries every year. Besides traces of a few toxic gases several persistent organic pollutants, natural, and anthropogenic emissions are released, resulting in adverse health effects. The study focuses on identification of sources of PM2.5-bound polycyclic aromatic hydrocarbons (PAHs) during the non-haze and haze seasons and investigates the concentration and toxicity of fine particulate matter, especially in the middle of biomass burning period. Totally, 12 fine particulate PAH congeners were selected and analysed at air quality observatory sites located in nine administrative provinces of Northern Thailand during four different sampling periods from 7th December 2012 to 27th March 2015. Nisbet and Lagoy's toxicity equivalent concentration (TEQ) equation revealed that the B[a]PEquivalent value for 2014–2015 roughly surpassed the value of 2012–2013 by a factor of 17. This can be attributed to the significant rise in five-to six-ring PAHs levels in the past two years. Diagnostic binary ratios and linear regression analysis highlight the roles of vehicular exhausts and biomass burning as two major contributors of PM2.5-bound PAHs. Interestingly, principal component analysis (PCA) reveals similar loading patterns for PC1 during the non-haze and haze periods, indicating that agricultural waste burning cannot be considered as the sole contributor of particulate PAHs in Northern Thailand.
KeywordAgricultural Waste Burning Biomass Burning Pahs Northern Thailand Pm2.5
DOI10.1016/j.apr.2017.04.009
Indexed BySCI
Language英语
Funding OrganizationNational Institute of DevelopmentAdministration (NIDA) Research Center ; National Institute of DevelopmentAdministration (NIDA) Research Center
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/5593
Collection粉尘与环境研究室
Corresponding AuthorPongpiachan, Siwatt
Affiliation1.NIDA Center for Research & Development of Disaster Prevention & Management, School of Social and Environmental Development, National Institute ofDevelopment Administration (NIDA), 118 Moo 3, Serithai Road, Klong-Chan, Bangkapi, Bangkok, 10240, Thailand
2.Faculty of Humanities and Social Sciences, Songkhla Rajabhat University, Songkla, 90000, Thailand
3.SKLLQG, Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi'an, 710075, China
Recommended Citation
GB/T 7714
Pongpiachan, Siwatt,Hattayanone,Mattanawadee,Cao,JJ. Effect of agricultural waste burning season on PM2.5-bound polycyclicaromatic hydrocarbon (PAH) levels in Northern Thailand[J]. Atmospheric Pollution Research,2017,8(6):1069-1080.
APA Pongpiachan, Siwatt,Hattayanone,Mattanawadee,&Cao,JJ.(2017).Effect of agricultural waste burning season on PM2.5-bound polycyclicaromatic hydrocarbon (PAH) levels in Northern Thailand.Atmospheric Pollution Research,8(6),1069-1080.
MLA Pongpiachan, Siwatt,et al."Effect of agricultural waste burning season on PM2.5-bound polycyclicaromatic hydrocarbon (PAH) levels in Northern Thailand".Atmospheric Pollution Research 8.6(2017):1069-1080.
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