Recent Applications Of Groundwater Models To Mining And Engineering Problems

Predictive ground-water modeling is currently being applied to a wide range of engineering applications. In recent years models have been used to evaluate the effect of large ground-water withdrawals on regional water supplies; subsidence associated with overpumping; siting and design studies for chemical dumps; siting and safety aspects of nuclear waste storage; and heavy metal migration from disposal sites. Similar modeling techniques could be used to analyze water-related problems in the minerals industry such as mine dewatering (both open pit and underground), environmental and pollution control, and process water supply and disposal The objective of this discussion is to describe how ground-water models are being used to assist in the solution of water-related problems outside the industry and to extrapolate that use to mining problems.