PMID- 31655873
OWN - NLM
STAT- MEDLINE
DCOM- 20200406
LR  - 20200408
IS  - 1432-0703 (Electronic)
IS  - 0090-4341 (Linking)
VI  - 78
IP  - 2
DP  - 2020 Feb
TI  - Perfluorinated Compounds (PFCs) in Soil of the Pearl River Delta, China: Spatial 
      Distribution, Sources, and Ecological Risk Assessment.
PG  - 182-189
LID - 10.1007/s00244-019-00674-1 [doi]
AB  - This study investigated the levels, spatial distribution, sources, and ecological 
      risks of 16 perfluorinated compounds (PFCs) in 68 surface soil samples (0-20 cm) 
      from 7 cities in the Pearl River Delta (PRD), China. Sixteen target PFCs, 
      including perfluoroalkyl carboxylic acids (PFCAs, C(5)-C(14), C(16), and C(18)) 
      and perfluoroalkyl sulfonic acids (PFSAs, C(4), C(6), C(8), and C(10)), were 
      analyzed by high-performance liquid chromatography-negative electrospray 
      ionization-tandem mass spectrometry (HPLC/ESI-MS/MS). Concentrations of total 
      PFCs ( summation operatorPFCs) ranged from 2.19 to 98.5 mug kg(-1) (dry weight, dw), with an average 
      of 5.97 mug kg(-1) dw. Perfluorooctane sulfonate (PFOS) was the dominant PFC, 
      accounting for 23.9% of  summation operatorPFCs. The highest  summation operatorPFCs was found in the soil sample 
      collected from Dongguan with a large number of manufacturing industries. There 
      were no significant differences of  summation operatorPFCs among unban, industrial, and 
      agricultural soils, indicating similar pollution sources in soil of the PRD. More 
      than 70% of  summation operatorPFCs in soil of the PRD could be attributed to the four principal 
      components, represented by PFOS and perfluorooctanoic acid (PFOA), 
      perfluoropentanoic acid (PFPeA) and perfluorohexanoic acid (PFHxA), 
      perfluorodecanoic acid (PFDA), and perfluoroundecanoic acid (PFUdA). Ecological 
      risk assessment indicated that PFOA had low risk to soil plants and animals. 
      However, the risk of PFOS to soil plants was relatively high in some studied 
      regions.
FAU - Liu, Baolin
AU  - Liu B
AD  - College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 
      518060, China.
AD  - College of Chemistry, Changchun Normal University, Changchun, 130032, China.
FAU - Zhang, Hong
AU  - Zhang H
AD  - College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 
      518060, China. zhangh@szu.edu.cn.
FAU - Yu, Yong
AU  - Yu Y
AD  - Key Laboratory of Wetland Ecology and Environment, Northeast Institute of 
      Geography and Agroecology, Chinese Academy of Sciences, Changchun, 130102, China.
FAU - Xie, Liuwei
AU  - Xie L
AD  - College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 
      518060, China.
FAU - Li, Juying
AU  - Li J
AD  - College of Chemistry and Chemical Engineering, Shenzhen University, Shenzhen, 
      518060, China.
FAU - Wang, Xinxuan
AU  - Wang X
AD  - College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 
      518060, China.
FAU - Dong, Weihua
AU  - Dong W
AD  - College of Urban and Environmental Science, Changchun Normal University, 
      Changchun, 130032, China.
LA  - eng
GR  - 31670527/the National Natural Science Foundation of China/
GR  - 20170101166JC/the Natural Science Foundation of Jilin Province, China/
GR  - 2015003/the Natural Science Foundation of Changchun Normal University/
PT  - Journal Article
DEP - 20191026
PL  - United States
TA  - Arch Environ Contam Toxicol
JT  - Archives of environmental contamination and toxicology
JID - 0357245
RN  - 0 (Alkanesulfonic Acids)
RN  - 0 (Caproates)
RN  - 0 (Caprylates)
RN  - 0 (Decanoic Acids)
RN  - 0 (Fatty Acids)
RN  - 0 (Fluorocarbons)
RN  - 0 (Soil Pollutants)
RN  - 0 (perfluoroundecanoic acid)
RN  - 335-76-2 (perfluorodecanoic acid)
RN  - 947VD76D3L (perfluorooctanoic acid)
RN  - 9H2MAI21CL (perfluorooctane sulfonic acid)
RN  - ZP34Q2220R (perfluorohexanoic acid)
SB  - IM
MH  - Alkanesulfonic Acids/analysis
MH  - Caproates/analysis
MH  - Caprylates/analysis
MH  - China
MH  - Cities
MH  - Decanoic Acids/analysis
MH  - Environmental Monitoring/methods
MH  - Fatty Acids/analysis
MH  - Fluorocarbons/analysis
MH  - Soil Pollutants/*analysis
MH  - Spectrometry, Mass, Electrospray Ionization
MH  - Tandem Mass Spectrometry
EDAT- 2019/10/28 06:00
MHDA- 2020/04/09 06:00
CRDT- 2019/10/28 06:00
PHST- 2019/07/15 00:00 [received]
PHST- 2019/10/09 00:00 [accepted]
PHST- 2019/10/28 06:00 [pubmed]
PHST- 2020/04/09 06:00 [medline]
PHST- 2019/10/28 06:00 [entrez]
AID - 10.1007/s00244-019-00674-1 [pii]
AID - 10.1007/s00244-019-00674-1 [doi]
PST - ppublish
SO  - Arch Environ Contam Toxicol. 2020 Feb;78(2):182-189. doi: 
      10.1007/s00244-019-00674-1. Epub 2019 Oct 26.