Researcher. Research Project aimed at: The development of predictive tools and indices to assess the impact (or risk of impact) of groundwater abstraction on the environment; improved understanding of groundwater dependent ecosystems (GDEs) in the Table Mountain Group (TMG), development of innovative techniques to determine the impacts of groundwater abstraction on the environment; development of indicators to monitor the effect of abstraction; and improved understanding of the impact of changing low flows on freshwater ecology and the relationship between surface flow, event discharge from high-lying TMG unconfined aquifers and deep confined-aquifers in maintaining wetlands or seeps.