Seeing the Invisible: A Strategic Report on Groundwater QualityGlobally, groundwater resources are under increasing pressure due to overexploitation, pollution and climate change. Our response to this pressure is often not adequate as we still lack sufficient knowledge about these invisible resources. Because of the prominent role groundwater plays in supporting climate change adaptation strategies, its depletion has drawn global attention in recent years. A new publication, Seeing the Invisible: A Strategic Report on Groundwater Quality, argues that the quality of groundwater, deserves equal attention.