The Groundwater Pollution Prediction And Prevention Under Abnormal Condition Of An Industrial Park In Panshan County

This article through the analysis of the hydrogeological conditions of a certain industrial park surrounding and the status quo of the groundwater quality, using the existing spatial distribution data of groundwater quality、status of groundwater monitoring data and related research results, establish pollution factor and place under water transport and dispersion model, using the Visual MODFLOW 4.2 software simulation analysis, predicting groundwater pollutant migration, in order to prevent and control environmental degradation and protection of groundwater resources and provide a scientific basis for environmental management. Under normal conditions, the industrial park of groundwater in the region will not cause pollution; Abnormal operating conditions, letting out sulfide of 600mg/L and ammonia nitrogen of 50mg/L, after 5 years, the pollutants out of the factory, affecting residents drinking water and irrigation water surrounding the factory, after 10 years, the pollutants out of the factory further, pollution concentration is greater. In view of the simulation results groundwater pollution prevention and control measures are put forward, using anti-fouling measures of the source control and partition control way, to ensure that even under abnormal conditions can ensure that will not cause pollution of groundwater in the region.