Investigation and Risk Assessment of Groundwater Pollution in a Domestic Waste Landfill
Taking the domestic waste landfill site in Lanshan District,Linyi City as the research object,through data collection,on-site investigation and personnel interviews,the basic overview,hydrogeological conditions,monitoring status of the landfill site were analyzed and confirmed,the well construction sampling analysis plan was confirmed and identify the presence of excessive pollutants within and downstream of the landfill site,evaluate groundwater pollution and vulnerability in landfill sites using pollution index method and DRASTIC model respectively and assess the risk level based on the situation of groundwater pollution,anti-seepage layer,and sensitive receptors.Finally,the results of the study were summarized and management suggestions were proposed.