Research progress on pollution status,physicochemical properties and potential risks of microplastics in landfill leachate
The basic reviews the research progress on the sources,physical and chemical properties and potential risks of microplastics in landfill leachate at home and abroad,the impact of microplastics in leachate on the ecological environment and organisms is analyzed.The sources of microplastics in leachate are closely related to landfills.There is a high risk of leakage in informal landfills.There are relatively few studies on microplastics in leachate,and the understanding of their possible migration pathways and poten-tial risks is not comprehensive.Based on the current research status putting forward the outlook,more at-tention needs to be paid,especially the fate of microplastics in leachate from informal landfills and the pollution of surrounding soil,groundwater and surface water.