Sökning: id:"swepub:oai:DiVA.org:oru-57356" >
Profiles, sources a...
-
Jin, RongState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
(författare)
Profiles, sources and potential exposures of parent, chlorinated and brominated polycyclic aromatic hydrocarbons in haze associated atmosphere
- Artikel/kapitelEngelska2017
Förlag, utgivningsår, omfång ...
-
Elsevier,2017
-
printrdacarrier
Nummerbeteckningar
-
LIBRIS-ID:oai:DiVA.org:oru-57356
-
https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-57356URI
-
https://doi.org/10.1016/j.scitotenv.2017.03.134DOI
Kompletterande språkuppgifter
-
Språk:engelska
-
Sammanfattning på:engelska
Ingår i deldatabas
Klassifikation
-
Ämneskategori:ref swepub-contenttype
-
Ämneskategori:art swepub-publicationtype
Anmärkningar
-
Funding Agencies:National Natural Science Foundation of China 91543108 21577148 21361140359 United Nations Environment Programme 21361140359 State's Key Project of Research and Development Plan 2016YFC0202500 Strategic Priority Research Program of the Chinese Academy of Sciences XDB14020102 Youth Innovation Promotion Association of the Chinese Academy of Sciences 2016038
-
Profiles, sources and potential exposures of chlorinated and brominated polycyclic aromatic hydrocarbons (ClPAHs and BrPAHs) in haze associated atmosphere remain unclear. Haze events happened frequently during heating period in Beijing provided a typical urban context to investigate the concentrations, profiles, sources and potential exposures of ClPAHs, BrPAHs and their non-halogenated parent compounds (PAHs) in air samples. Average concentrations of PAHs, ClPAHs and BrPAHs during heating periods (with more frequent haze events) were about 3-9 times higher than during non-heating periods. Concentrations of particulate matter (PM)-associated ClPAHs and BrPAHs were higher in heating period than in non-heating period, while for gas-associated ClPAHs and BrPAHs, this distinction was not significant. Congener patterns and congener profiles indicated that with increasing coal combustion during the heating period, concentrations of PAHs and ClPAHs in air were elevated in comparison to the non-heating period. Inhalation of PM-associated PAHs, ClPAHs and BrPAHs accounted for higher exposure than inhalation of gas phase and dermal contact of both gas phase and particulate phase. In this study we found that the particulate phase is the dominant exposure pathway of atmospheric PAHs, ClPAHs and BrPAHs during haze days, which is different from previous studies.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
-
Liu, GuoruiState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
(författare)
-
Jiang, XiaoxuState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
(författare)
-
Liang, YongInstitute of Environment and Health, Jianghan University, Wuhan, China
(författare)
-
Fiedler, Heidelore,1953-Örebro universitet,Institutionen för naturvetenskap och teknik,MTM Research Centre(Swepub:oru)hefr
(författare)
-
Yang, LiliState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
(författare)
-
Zhu, QingqingState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
(författare)
-
Xu, YangState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
(författare)
-
Gao, LirongState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
(författare)
-
Su, GuijinState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
(författare)
-
Xiao, KeState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
(författare)
-
Zheng, MinghuiState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; Institute of Environment and Health, Jianghan University, Wuhan, China
(författare)
-
State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, ChinaInstitute of Environment and Health, Jianghan University, Wuhan, China
(creator_code:org_t)
Sammanhörande titlar
-
Ingår i:Science of the Total Environment: Elsevier593-594, s. 390-3980048-96971879-1026
Internetlänk
Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
-
Jin, Rong
-
Liu, Guorui
-
Jiang, Xiaoxu
-
Liang, Yong
-
Fiedler, Heidelo ...
-
Yang, Lili
-
visa fler...
-
Zhu, Qingqing
-
Xu, Yang
-
Gao, Lirong
-
Su, Guijin
-
Xiao, Ke
-
Zheng, Minghui
-
visa färre...
- Om ämnet
-
- MEDICIN OCH HÄLSOVETENSKAP
-
MEDICIN OCH HÄLS ...
-
och Hälsovetenskap
-
och Arbetsmedicin oc ...
- Artiklar i publikationen
-
Science of the T ...
- Av lärosätet
-
Örebro universitet