TY - JOUR
T1 - Effect of landfill leachate on arsenic migration and transformation in shallow groundwater systems
AU - Zhao, Ying
AU - Zhang, Xinyi
AU - Jian, Zhiqiang
AU - Gong, Yaping
AU - Meng, Xiaoguang
N1 - Publisher Copyright:
© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.
PY - 2024/1/1
Y1 - 2024/1/1
N2 - Arsenic contamination of groundwater has affected human health and environmental safety worldwide. Hundreds of millions of people in more than 100 countries around the world are directly or indirectly troubled by arsenic-contaminated groundwater. In addition, arsenic contamination of groundwater caused by leakage of leachate from municipal solid waste landfills has occurred in some countries and regions, which has attracted widespread attention. Understanding how domestic waste landfill leachate affects the arsenic's migration and transformation in shallow groundwater is crucial for accurate assessment of the distribution and ecological hazards of arsenic in groundwater. Based on literature review, this study systematically summarized and discussed the basic characteristics of landfill leachate, the mechanism of arsenic pollution in groundwater, and the effect of landfill leachate on the migration and transformation of arsenic in groundwater. Combined with relevant research findings and practical experience, countermeasures and suggestions to limit the impact of landfill leachate on the migration and transformation of arsenic in groundwater are put forward.
AB - Arsenic contamination of groundwater has affected human health and environmental safety worldwide. Hundreds of millions of people in more than 100 countries around the world are directly or indirectly troubled by arsenic-contaminated groundwater. In addition, arsenic contamination of groundwater caused by leakage of leachate from municipal solid waste landfills has occurred in some countries and regions, which has attracted widespread attention. Understanding how domestic waste landfill leachate affects the arsenic's migration and transformation in shallow groundwater is crucial for accurate assessment of the distribution and ecological hazards of arsenic in groundwater. Based on literature review, this study systematically summarized and discussed the basic characteristics of landfill leachate, the mechanism of arsenic pollution in groundwater, and the effect of landfill leachate on the migration and transformation of arsenic in groundwater. Combined with relevant research findings and practical experience, countermeasures and suggestions to limit the impact of landfill leachate on the migration and transformation of arsenic in groundwater are put forward.
KW - Arsenic
KW - Groundwater
KW - Landfill leachate
KW - Migration
KW - Suggestions
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U2 - 10.1007/s11356-023-31629-8
DO - 10.1007/s11356-023-31629-8
M3 - Review article
C2 - 38148459
AN - SCOPUS:85182954214
SN - 0944-1344
VL - 31
SP - 5032
EP - 5042
JO - Environmental Science and Pollution Research
JF - Environmental Science and Pollution Research
IS - 4
ER -