Groundwater in karst areas flows through conduits, unlike the more predictable and uniform flow found in alluvial aquifers. Identifying these flow paths is crucial to managing recharge lands and water supplies. The primary method for doing this is tracer studies, where non-toxic dyes are injected into caves, karst features, or wells. Charcoal dye receptors are placed at multiple wells and springs downstream in order to determine flow routes. Automated water collection samplers can be used to plot breakthrough curves as the dye slug hits the site.
  
|
