Investigation of Soil Pollution Status and Analysis of Pollution Characteristics in Pesticide Factory
Taking a pesticide factory in the south as the research object,through data collection,on-site survey,and personnel interviews,the main products,production processes,and pollution production links of the land were analyzed,and the soil and groundwater were sampled.A total of 18 kinds of pollutants were detected in the 39 soil sampling points set up in 179 soil samples,of which 8 pollutants,including Ethylbenzene,vinyl chloride,benzene,chlorobenzene,1,4-dichlorobenzene,1,2-dichlorobenzene,1,2-dichloroethane,and trichloromethane,have exceeded the screening value.The value selection was sent to a total of 13 groundwater samples,of which 9 pollutants,including Toluene,1,2-dichloroethane,dichloromethane,chlorobenzene,trichloromethane,1,4-dichlorobenzene,1,3-dichlorobenzene,1,2-dichlorobenzene,and total petroleum hydrocarbons,have exceeded the"Standard for groundwater quality"(GB/T14848-2017)[1]or"Technical guidelines for risk assessment of soil contamination of land for construction"(HJ25.3-2019)[2]of the value selection of the second type of groundwater pollution risk derived.
万方数据
维普
