Groundwater is a precious freshwater resource for human beings. However, with the continuous development of social industrialization, wastewater discharge, industrial waste, agricultural irrigation, landfill leakage, damage to petrochemical raw material transportation pipelines and storage tanks, etc. may cause groundwater pollution. This makes the previously tense water shortage problem serious, and poses serious threats and challenges to human living health, food safety, drinking water safety, regional ecological environment, sustainable economic and social development, and even social stability. Groundwater restoration has become a major concern for the public. Environmental issues of social concern.