PMID- 34182383
OWN - NLM
STAT- MEDLINE
DCOM- 20210914
LR  - 20210914
IS  - 1873-6424 (Electronic)
IS  - 0269-7491 (Linking)
VI  - 287
DP  - 2021 Oct 15
TI  - Characterization of the distribution, source, and potential ecological risk of 
      perfluorinated alkyl substances (PFASs) in the inland river basin of Longgang 
      District, South China.
PG  - 117642
LID - S0269-7491(21)01224-0 [pii]
LID - 10.1016/j.envpol.2021.117642 [doi]
AB  - Previous studies of perfluorinated alkyl substances (PFASs) in receiving water 
      bodies of typical industrial parks under the low-carbon development mode are 
      scarce. In the present study, 18 PFASs were analyzed in surface water and 
      sediment samples of the inland river basin in Longgang District in 2017. The 
      SigmaPFAS concentrations in surface water (drought and rainy periods) and sediment 
      ranged from 15.17 to 948.50 ng/L, 11.56-561.14 ng/L, and 1.07-28.94 ng/g dw, 
      respectively. Perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA) and 
      perfluorobutane sulfonate (PFBS) were the dominant pollutants in surface water, 
      with maximum concentrations of 867.68 ng/L, 288.28 ng/L, and 245.09 ng/L, 
      respectively. Meanwhile, PFOS, perfluoroundecanoic acid (PFUdA), PFBS, and 
      perfluorodecanoic acid (PFDA) were the major PFASs in the sediment samples, with 
      maximum concentrations of 9.83 ng/g dw, 11.86 ng/g dw, 5.30 ng/g dw, and 
      5.23 ng/g dw, respectively. In addition, PFOA and PFOS resulted from similar 
      sources in sediment and surface water samples (P < 0.05). The risk quotient value 
      (RQ) results showed that the control of PFOS in the treatment of pollutants in 
      the inland river basin of Longgang District deserves more attention.
CI  - Copyright (c) 2021 Elsevier Ltd. All rights reserved.
FAU - Huang, Chushan
AU  - Huang C
AD  - State Environmental Protection Key Laboratory of Environmental Pollution Health 
      Risk Assessment, South China Institute of Environmental Sciences, Ministry of 
      Ecology and Environment, Guangzhou, 510655, China. Electronic address: 
      huangchushan@scies.org.
FAU - Zhang, Jiaji
AU  - Zhang J
AD  - Central and Southern China Municipal Engineering Design & Research Institute Co., 
      Ltd, Haikou, 570100, China.
FAU - Hu, Guocheng
AU  - Hu G
AD  - State Environmental Protection Key Laboratory of Environmental Pollution Health 
      Risk Assessment, South China Institute of Environmental Sciences, Ministry of 
      Ecology and Environment, Guangzhou, 510655, China.
FAU - Zhang, Lijuan
AU  - Zhang L
AD  - State Environmental Protection Key Laboratory of Environmental Pollution Health 
      Risk Assessment, South China Institute of Environmental Sciences, Ministry of 
      Ecology and Environment, Guangzhou, 510655, China.
FAU - Chen, Haibo
AU  - Chen H
AD  - State Environmental Protection Key Laboratory of Environmental Pollution Health 
      Risk Assessment, South China Institute of Environmental Sciences, Ministry of 
      Ecology and Environment, Guangzhou, 510655, China; Institute for Environmental 
      Pollution and Health, School of Environmental and Chemical Engineering, Shanghai 
      University, Shanghai, 200444, PR China.
FAU - Wei, Dongyang
AU  - Wei D
AD  - State Environmental Protection Key Laboratory of Environmental Pollution Health 
      Risk Assessment, South China Institute of Environmental Sciences, Ministry of 
      Ecology and Environment, Guangzhou, 510655, China.
FAU - Cai, Dan
AU  - Cai D
AD  - State Environmental Protection Key Laboratory of Environmental Pollution Health 
      Risk Assessment, South China Institute of Environmental Sciences, Ministry of 
      Ecology and Environment, Guangzhou, 510655, China.
FAU - Yu, Yunjiang
AU  - Yu Y
AD  - State Environmental Protection Key Laboratory of Environmental Pollution Health 
      Risk Assessment, South China Institute of Environmental Sciences, Ministry of 
      Ecology and Environment, Guangzhou, 510655, China.
FAU - Li, Xin
AU  - Li X
AD  - State Environmental Protection Key Laboratory of Environmental Pollution Health 
      Risk Assessment, South China Institute of Environmental Sciences, Ministry of 
      Ecology and Environment, Guangzhou, 510655, China.
FAU - Ding, Ping
AU  - Ding P
AD  - State Environmental Protection Key Laboratory of Environmental Pollution Health 
      Risk Assessment, South China Institute of Environmental Sciences, Ministry of 
      Ecology and Environment, Guangzhou, 510655, China.
FAU - Li, Jing
AU  - Li J
AD  - GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, 
      511436, PR China.
LA  - eng
PT  - Journal Article
DEP - 20210623
PL  - England
TA  - Environ Pollut
JT  - Environmental pollution (Barking, Essex : 1987)
JID - 8804476
RN  - 0 (Alkanesulfonic Acids)
RN  - 0 (Fluorocarbons)
RN  - 0 (Water Pollutants, Chemical)
SB  - IM
MH  - *Alkanesulfonic Acids/analysis
MH  - China
MH  - Environmental Monitoring
MH  - *Fluorocarbons/analysis
MH  - Geologic Sediments
MH  - Rivers
MH  - *Water Pollutants, Chemical/analysis
OTO - NOTNLM
OT  - Perfluorinated alkyl substances
OT  - Pollution characteristics
OT  - Risk assessment
OT  - Source apportionment
EDAT- 2021/06/29 06:00
MHDA- 2021/09/15 06:00
CRDT- 2021/06/28 20:28
PHST- 2021/02/22 00:00 [received]
PHST- 2021/06/17 00:00 [revised]
PHST- 2021/06/21 00:00 [accepted]
PHST- 2021/06/29 06:00 [pubmed]
PHST- 2021/09/15 06:00 [medline]
PHST- 2021/06/28 20:28 [entrez]
AID - S0269-7491(21)01224-0 [pii]
AID - 10.1016/j.envpol.2021.117642 [doi]
PST - ppublish
SO  - Environ Pollut. 2021 Oct 15;287:117642. doi: 10.1016/j.envpol.2021.117642. Epub 
      2021 Jun 23.