Ecohydrological Impacts of Groundwater Drawdown : Effects on Microbial Activity in the Hyporheic Zone

Alexandra Auhl1, Helen Rutlidge2, Martin S Andersen3, Stefan M Eberhard4, Andy Baker5 and Cameron Holley3, (1)University of New South Wales, Sydney, NSW, Australia, (2)University of New South Wales, School of Civil and Environmental Engineering, Sydney, NSW, Australia, (3)University of New South Wales, Sydney, Australia, (4)UNSW Australia, Connected Waters Initiative Research Centre, Sydney, Australia, (5)University of New South Wales, School of Biological, Earth and Environmental Sciences, Sydney, NSW, Australia