MATHEMATICAL SIMULATION OF FRACTURE-KARST WATER CONTAMINATION IN BOSHAN CITY,SHANDONG PROVINCE
山东博山地下水污染的数学模拟

Based on analytical results on hydrogeological feature and the situation of groundwater contamination, several mathematic methods were adopted to evaluate fracture-karst water quality and to simulate the distribution of contaminants in the groundwater.A fuzzy mathematical method,was applied to evaluate fracture-karst water quality in Boshan City. Geostatistical methods including Kriging analysis and trend analysis,were employed to simulate contaminants distribution in aquifer.Grey system method was adopted to forecast SO42-concentrations in representative wells. Characteristic finite element solution of adjective-dispersive equation was used for modeling contaminants distribution in groundwater and predicting groundwater contamination in the future The characteristics and applicable condition of each mathematic method are discussed as well.