Recharging Perth’s water supply
Water is a precious commodity in Western Australia and whilst desalination is important, groundwater continues to be a critical resource for Perth city.
A team from UWA are working with government to implement new systems to accurately measure how much water is entering Perth’s aquifers. As the climate continues to heat and dry, there is information that these so-called “recharge” fluxes are dropping too.
The team are advocating that future water supplies for Perth should include aquifer replenishment and use of treated wastewater, to rehydrate and support the biodiversity of urban ecosystems.