MWH, now part of Stantec, served as lead designer in the alliance that completed the detailed water treatment design and construction of the Gibson Island Advanced Water Treatment Plant (AWTP) in 2008. The plant treats 26 mgd of secondary effluent from the Gibson Island wastewater treatment plant and provides reclaimed water to power stations, industrial users and possibly agricultural users. The treatment process includes tanks; screens; pumping systems; high-rate ballasted clarification for removal of phosphorus; microfiltration; reverse osmosis; advanced oxidation using hydrogen peroxide and UV light; and chemical dosing systems for the main liquid stream.
- Queensland, Australia
- -20.9175738, 142.70279559999994