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Wintertime aerosol dominated by solid-fuel-burning emissions across Ireland: insight into the spatial and chemical variation in submicron aerosol

文献类型：期刊论文

作者Lin, Chunshui3,4,5,6; Ceburnis, Darius6; Huang, Ru-Jin3,4,5,6; Xu, Wei4,5,6; Spohn, Teresa6; Martin, Damien6; Buckley, Paul1,2; Wenger, John1,2; Hellebust, Stig1,2; Rinaldi, Matteo7
刊名ATMOSPHERIC CHEMISTRY AND PHYSICS
出版日期2019-11-22
卷号19期号:22页码:14091-14106
ISSN号1680-7316
DOI10.5194/acp-19-14091-2019
通讯作者Huang, Ru-Jin(rujin.huang@ieecas.cn) ; O'Dowd, Colin(colin.odowd@nuigalway.ie)
英文摘要To gain insight into the spatial and chemical variation in submicron aerosol, a nationwide characterization of wintertime PM1 was performed using an aerosol chemical speciation monitor (ACSM) and aethalometer at four representative sites across Ireland. Dublin, the capital city of Ireland, was the most polluted area with an average PM1 concentration of 8.6 mu gm(-3), ranging from < 0.5 to 146.8 mu gm(-3) in December 2016. The PM1 in Dublin was mainly composed of carbonaceous aerosol (organic aerosol (OA) + black carbon (BC)), which, on average, accounted for 80% of total PM1 mass during the monitoring period. Birr, a small town in the midlands area of Ireland with a population < 1% of that in Dublin, showed an average PM1 concentration (4.8 mu gm(-3), ranging from < 0.5 to 63.0 mu gm(-3) in December 2015) of around half that (56 %) in Dublin. Similarly, the PM1 in Birr was also mainly composed of carbonaceous aerosol, accounting for 77% of total PM1 mass. OA source apportionment results show that local emissions from residential heating were the dominant contributors (65 %-74% of the OA) at the two sites, with solid fuel burning, on average, contributing 48 %-50% of the total OA. On the other hand, Carnsore Point and Mace Head, which are both regional background coastal sites, showed lower average PM1 concentrations (2.2 mu gm(-3) for Carnsore Point in December 2016 and 0.7 mu gm(-3) for Mace Head in January 2013) due to the distance from emission sources. Both sites were dominated by secondary aerosol comprising oxygenated OA (OOA), nitrate, sulfate, and ammonium. This nationwide source apportionment study highlights the large contribution of residential solid fuel burning to urban air pollution and identifies specific sources that should be targeted to improve air quality. On the other hand, this study also shows that rural and coastal areas are dominated by secondary aerosol from regional transport, which is more difficult to tackle. Detailed characterization of the spatial and chemical variation in submicron aerosol in this relatively less studied western European region has significant implications for air quality policies and mitigation strategies, as well as for regional-transport aerosol modeling.
WOS关键词SECONDARY ORGANIC AEROSOL ; SOURCE APPORTIONMENT ; AIR-POLLUTION ; WOOD ; CARBON ; ME-2 ; AETHALOMETER ; COMBUSTION ; PARTICLES ; MORTALITY
资助项目EPA Ireland AEROSOURCE[2016-CCRP-MS-31] ; National Natural Science Foundation of China (NSFC)[91644219] ; National Natural Science Foundation of China (NSFC)[41877408] ; China Scholarship Council[201506310020] ; COST Action[CA16109] ; SAPPHIRE project[2013-EH-MS-15] ; Irish Research Council[GOIPG/2015/3051]
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000498809000003
出版者COPERNICUS GESELLSCHAFT MBH
资助机构EPA Ireland AEROSOURCE ; National Natural Science Foundation of China (NSFC) ; China Scholarship Council ; COST Action ; SAPPHIRE project ; Irish Research Council
源URL[http://ir.ieecas.cn/handle/361006/13002]  
专题地球环境研究所_粉尘与环境研究室
第四纪科学与全球变化卓越创新中心
通讯作者Huang, Ru-Jin; O'Dowd, Colin
作者单位1.Univ Coll Cork, Environm Res Inst, Cork, Ireland
2.Univ Coll Cork, Sch Chem, Cork, Ireland
3.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Inst Earth Environm, Xian 710061, Shaanxi, Peoples R China
4.Chinese Acad Sci, Key Lab Aerosol Chem & Phys, Xian 710061, Shaanxi, Peoples R China
5.Chinese Acad Sci, State Key Lab Loess & Quaternary Geol, Xian 710061, Shaanxi, Peoples R China
6.Natl Univ Ireland Galway, Ryan Inst, Sch Phys, Ctr Climate & Air Pollut Studies, Univ Rd, Galway H91 CF50, Ireland
7.CNR, Ist Sci Atmosfera & Clima, I-40129 Bologna, Italy
推荐引用方式
GB/T 7714		 Lin, Chunshui,Ceburnis, Darius,Huang, Ru-Jin,et al. Wintertime aerosol dominated by solid-fuel-burning emissions across Ireland: insight into the spatial and chemical variation in submicron aerosol[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2019,19(22):14091-14106.
APA Lin, Chunshui.,Ceburnis, Darius.,Huang, Ru-Jin.,Xu, Wei.,Spohn, Teresa.,...&Oyadneyaite, Jurgita.(2019).Wintertime aerosol dominated by solid-fuel-burning emissions across Ireland: insight into the spatial and chemical variation in submicron aerosol.ATMOSPHERIC CHEMISTRY AND PHYSICS,19(22),14091-14106.
MLA Lin, Chunshui,et al."Wintertime aerosol dominated by solid-fuel-burning emissions across Ireland: insight into the spatial and chemical variation in submicron aerosol".ATMOSPHERIC CHEMISTRY AND PHYSICS 19.22(2019):14091-14106.

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来源：地球环境研究所

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