Comprehensive Evaluation and Prevention of Groundwater Environmental Quality in Hengyang City
Based on the historical hydrological data and field research in Hengyang city,groundwater quality monitoring data were analyzed using single indicators and comprehensive evaluation methods.The study found that the overall quality of groundwater in the city is worrying,with a pass rate of only 25%,and human activities are the main source of pollution.Aiming at the characteristics of hidden groundwater pollution,complex mechanism and difficult to prevent and control,the study put forward the suggestions of optimizing industrial layout,strengthening the supervision of wastewater,controlling the domestic pollution sources and improving the mode of agricultural irrigation.Through the implementation and enforcement of the above measures,the pollution of groundwater quality can be effectively prevented and controlled,thus promoting sustainable economic and social development.
groundwaterenvironmental qualitycomprehensive evaluationcomprehensive prevention and treatmentHengyang city
国家科技期刊平台
NSTL
万方数据
