PMID- 37164196
OWN - NLM
STAT- MEDLINE
DCOM- 20230526
LR  - 20230526
IS  - 1879-1298 (Electronic)
IS  - 0045-6535 (Linking)
VI  - 332
DP  - 2023 Aug
TI  - A review of the occurrence, monitoring, and removal technologies for the 
      remediation of per- and polyfluoroalkyl substances (PFAS) from landfill leachate.
PG  - 138824
LID - S0045-6535(23)01091-3 [pii]
LID - 10.1016/j.chemosphere.2023.138824 [doi]
AB  - Per- and polyfluoroalkyl substances (PFAS) are persistent organic pollutants 
      (POPs) that pose significant environmental and human health risks. The presence 
      of PFAS in landfill leachate is becoming an increasingly concerning issue. This 
      article presents a comprehensive review of current knowledge and research gaps in 
      monitoring and removing PFAS from landfill leachate. The focus is on evaluating 
      the effectiveness and sustainability of existing removal technologies, and 
      identifying areas where further research is needed. To achieve this goal, the 
      paper examines the existing technologies for monitoring and treating PFAS in 
      landfill leachate. The review emphasizes the importance of sample preparation 
      techniques and quality assurance/quality control measures in ensuring accurate 
      and reliable results. Then, this paper reviewed the existing technologies for 
      removal and remediation of PFAS in landfill leachates, such as adsorption, 
      membrane filtration, photocatalytic oxidation, electrocatalysis, biodegradation, 
      and constructed wetlands. Additionally, the paper summarizes the factors that 
      exhibit the performance of various treatment technologies: reaction time, 
      experimental conditions, and removal rates. Furthermore, the paper evaluates the 
      potential application of different remediation technologies (i.e., adsorption, 
      membrane filtration, photocatalytic oxidation, electrocatalysis, biodegradation, 
      and constructed wetlands, etc.) in treating landfill leachate containing PFAS and 
      its precursors, such as fluorotelomeres like FTOH and FTSs. The review highlights 
      the importance of considering economic, technical, and environmental factors when 
      selecting control measures. Overall, this article aims to provide guidance for 
      promoting environmental protection and sustainable development in the context of 
      PFAS contamination in landfill leachate.
CI  - Copyright (c) 2023 Elsevier Ltd. All rights reserved.
FAU - Lu, Jingzhao
AU  - Lu J
AD  - College of Science and Technology, Hebei Agricultural University, Cangzhou, 
      061100, China; Key Laboratory of Water Cycle and Related Land Surface Processes, 
      Institute of Geographic Science and Natural Resources Research, Chinese Academy 
      of Science, Beijing, 100101, China. Electronic address: lujingzhao123@126.com.
FAU - Lu, Hongwei
AU  - Lu H
AD  - Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of 
      Geographic Science and Natural Resources Research, Chinese Academy of Science, 
      Beijing, 100101, China. Electronic address: luhw@igsnrr.ac.cn.
FAU - Liang, Dongzhe
AU  - Liang D
AD  - Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of 
      Geographic Science and Natural Resources Research, Chinese Academy of Science, 
      Beijing, 100101, China.
FAU - Feng, SanSan
AU  - Feng S
AD  - Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of 
      Geographic Science and Natural Resources Research, Chinese Academy of Science, 
      Beijing, 100101, China.
FAU - Li, Yao
AU  - Li Y
AD  - College of Science and Technology, Hebei Agricultural University, Cangzhou, 
      061100, China.
FAU - Li, Jingyu
AU  - Li J
AD  - College of Science and Technology, Hebei Agricultural University, Cangzhou, 
      061100, China.
LA  - eng
PT  - Journal Article
PT  - Review
DEP - 20230508
PL  - England
TA  - Chemosphere
JT  - Chemosphere
JID - 0320657
RN  - 0 (Water Pollutants, Chemical)
RN  - 0 (Fluorocarbons)
SB  - IM
MH  - Humans
MH  - *Water Pollutants, Chemical/analysis
MH  - Waste Disposal Facilities
MH  - *Fluorocarbons/analysis
MH  - Biodegradation, Environmental
MH  - Quality Control
OTO - NOTNLM
OT  - Adsorption
OT  - Biodegradation
OT  - Landfill leachate
OT  - Monitoring
OT  - PFAS-Precursors
OT  - Perfluoroalkyl substances (PFASs)
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- 2023/05/11 00:41
MHDA- 2023/05/26 06:42
CRDT- 2023/05/10 19:25
PHST- 2023/01/16 00:00 [received]
PHST- 2023/04/28 00:00 [revised]
PHST- 2023/04/29 00:00 [accepted]
PHST- 2023/05/26 06:42 [medline]
PHST- 2023/05/11 00:41 [pubmed]
PHST- 2023/05/10 19:25 [entrez]
AID - S0045-6535(23)01091-3 [pii]
AID - 10.1016/j.chemosphere.2023.138824 [doi]
PST - ppublish
SO  - Chemosphere. 2023 Aug;332:138824. doi: 10.1016/j.chemosphere.2023.138824. Epub 
      2023 May 8.