Project Name
Eastern Treatment Plant Tertiary Upgrade
Location
Melbourne, Victoria, Australia
Client
Melbourne Water Corporation
Melbourne Water Corporation’s Eastern Treatment Plant (ETP) processes 40 percent of Melbourne’s wastewater each day and serves 1.6 million people. It is the second-largest wastewater treatment plant in Australia and the largest activated sludge plant in the Southern Hemisphere.
The ETP produced chlorinated secondary effluent, which was discharged via a 56-km pipeline into the ocean. The discharge point at Boags Rocks was through a nearshore outfall, and the discharge was apparent to beach users and surfers.
