Australia opens $7.8m wastewater plant that treats 700 megalitres a year

Australia has activated a new $7.8 million wastewater treatment plant in Dubbo, New South Wales, capable of processing up to 700 megalitres of wastewater per year. This initiative aims to increase the region's water security, as outlined by Squadron Energy, which contributed $3.6 million to the project. The facility, a joint effort between Dubbo Regional Council and Squadron Energy, employs advanced wastewater treatment technology developed by water treatment scientist Troy Warry.

This system, which breaks down pollutants more efficiently than conventional methods, can handle substances like pesticides, petroleum hydrocarbons, and pharmaceutical residues. The technology's efficiency advantage is significant, but its overall performance remains unproven, according to University of Sydney civil engineering professor Stuart Khan.

Dubbo Regional Council is currently working on approvals for various uses of the recycled water, including dust suppression and concrete batching, as well as irrigation for sporting facilities. This technology could be particularly beneficial for inland communities, offering an alternative to conventional treatment methods and helping to reduce reliance on traditional water sources.