Abstract

The establishment of chemical industry park can bring great pressure on local groundwater environment, and even cause serious groundwater pollution problems. This study armed at a chemical industry park in southeast of Shandong province and developed a three-dimensional groundwater solute transport model through GMS software, selected dichloromethane as the typical contaminant, simulated and predicated the transport characteristic of groundwater contaminant in different conditions. The results showed that after 20 years, the dichloromethane can separately transport 820m and 1,000m under different hypothetical conditions, the greatest affected area can separately reach 32×104 m2 and 21×104 m2; it indicated that the studied area would be polluted under these simulated conditions, so measures must be done to improve the ability of seepage-proofing of this chemical industry park and to enhance the management and the monitoring of groundwater in this studied area.

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