With the increasing attention of the country to soil groundwater pollution,the investigation of soil groundwater pollution of different properties has been carried out gradually,and the basic data of groundwater pollution have become more and more abundant.In view of the research on the characteristics of groundwater pollutants concentrated in different regions,industries and key facilities,this paper summarizes the key pollutants in recent years,and puts forward relevant suggestions for the identification and mining of groundwater pollution data,so as to provide a reference for the efficient use of multi-dimensional redundant pollution data.
维普
万方数据