PMID- 32653186
OWN - NLM
STAT- MEDLINE
DCOM- 20200714
LR  - 20200714
IS  - 1001-0742 (Print)
IS  - 1001-0742 (Linking)
VI  - 95
DP  - 2020 Sep
TI  - Sources and health risks of PM(2.5)-bound polychlorinated biphenyls (PCBs) and 
      organochlorine pesticides (OCPs) in a North China rural area.
PG  - 240-247
LID - S1001-0742(20)30132-7 [pii]
LID - 10.1016/j.jes.2020.03.051 [doi]
AB  - Polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) are typical 
      persistent organic pollutants (POPs), which have high toxicity, bioaccumulation 
      and long-distance transfer capability. Daily variation, sources of PCBs and OCPs 
      in PM(2.5) are rarely explored in polluted rural area. Here, the sources and 
      health risks of the PCBs and OCPs were evaluated for 48 PM(2.5) samples collected 
      in winter 2017 in Wangdu, a heavy polluted rural area in the North China Plain. 
      The average diurnal and nocturnal concentrations of Sigma(18)PCBs and Sigma(15)OCPs were 
      1.74-24.37 and 1.77-100.49, 11.67-408.81 and 16.89-865.60 pg/m(3), respectively. 
      Hexa-CBs and penta-CBs accounted for higher proportions (29.0% and 33.6%) of 
      clean and polluted samples, respectively. Hexachlorobenzene (HCB) was the 
      dominant contributor to OCPs with an average concentration of 116.17 pg/m(3). 
      Hexachlorocyclohexane (SigmaHCHs) and dichlorodiphenyltrichloroethane (SigmaDDTs) were 
      the other two main classes in OCPs with the average concentrations of 4.33 and 
      15.89 pg/m(3), respectively. beta-HCH and p,p'-DDE were the main degradation 
      products of HCHs and DDTs, respectively. The principal component analysis and 
      characteristic ratio method indicated both waste incineration and industrial 
      activities were the main sources of PCBs, contributing 76.8% and 12.7%, 
      respectively. The loadings of OCPs were attributed to their application 
      characteristics and the characteristic ratio method reflected a current or past 
      use of OCPs. Health risk assessment showed that the respiratory exposure quantity 
      of doxin-like PCBs (DL-PCBs) and the lifetime cancer risk from airborne OCPs 
      exposure was negligible, while the other exposure modes may pose a risk to human 
      bodies.
CI  - Copyright (c) 2020. Published by Elsevier B.V.
FAU - Sun, Hao
AU  - Sun H
AD  - Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention, 
      Department of Environmental Science and Engineering, Institute of Atmospheric 
      Sciences, Fudan University, Shanghai 200438, China.
FAU - Chen, Hui
AU  - Chen H
AD  - Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention, 
      Department of Environmental Science and Engineering, Institute of Atmospheric 
      Sciences, Fudan University, Shanghai 200438, China. Electronic address: 
      hui_chen@fudan.edu.cn.
FAU - Yao, Lan
AU  - Yao L
AD  - Department of Environmental Engineering, School of Environmental and Geographical 
      Science, Shanghai Normal University, Shanghai 200234, China.
FAU - Chen, Jiping
AU  - Chen J
AD  - Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute 
      of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
FAU - Zhu, Zhonghong
AU  - Zhu Z
AD  - Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention, 
      Department of Environmental Science and Engineering, Institute of Atmospheric 
      Sciences, Fudan University, Shanghai 200438, China.
FAU - Wei, Yaqi
AU  - Wei Y
AD  - Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention, 
      Department of Environmental Science and Engineering, Institute of Atmospheric 
      Sciences, Fudan University, Shanghai 200438, China.
FAU - Ding, Xiang
AU  - Ding X
AD  - Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention, 
      Department of Environmental Science and Engineering, Institute of Atmospheric 
      Sciences, Fudan University, Shanghai 200438, China.
FAU - Chen, Jianmin
AU  - Chen J
AD  - Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention, 
      Department of Environmental Science and Engineering, Institute of Atmospheric 
      Sciences, Fudan University, Shanghai 200438, China; Shanghai Institute of 
      Eco-Chongming (SIEC), Shanghai 200062, China. Electronic address: 
      jmchen@fudan.edu.cn.
LA  - eng
PT  - Journal Article
DEP - 20200507
PL  - Netherlands
TA  - J Environ Sci (China)
JT  - Journal of environmental sciences (China)
JID - 100967627
RN  - 0 (Hydrocarbons, Chlorinated)
RN  - 0 (Particulate Matter)
RN  - 0 (Pesticides)
RN  - DFC2HB4I0K (Polychlorinated Biphenyls)
SB  - IM
MH  - China
MH  - Environmental Monitoring
MH  - Humans
MH  - Hydrocarbons, Chlorinated/*analysis
MH  - Particulate Matter
MH  - Pesticides/*analysis
MH  - Polychlorinated Biphenyls/*analysis
OTO - NOTNLM
OT  - North China Plain
OT  - Organochlorine pesticides
OT  - PM(2.5)
OT  - Polychlorinated biphenyls
OT  - Sources
COIS- Declaration of competing interest The authors declare that they have no known 
      competing financial interests or personal relationships that could have appeared 
      to influence the work reported in this paper.
EDAT- 2020/07/13 06:00
MHDA- 2020/07/15 06:00
CRDT- 2020/07/13 06:00
PHST- 2019/11/04 00:00 [received]
PHST- 2020/03/21 00:00 [revised]
PHST- 2020/03/22 00:00 [accepted]
PHST- 2020/07/13 06:00 [entrez]
PHST- 2020/07/13 06:00 [pubmed]
PHST- 2020/07/15 06:00 [medline]
AID - S1001-0742(20)30132-7 [pii]
AID - 10.1016/j.jes.2020.03.051 [doi]
PST - ppublish
SO  - J Environ Sci (China). 2020 Sep;95:240-247. doi: 10.1016/j.jes.2020.03.051. Epub 
      2020 May 7.