Rationalisation of wastewater treatment plants in Launceston

Abstract

The condition and level of treatment provided by the existing sewerage infrastructure and treatment facilities in Launceston is unsatisfactory by today's standards. An improvement of the standard of treatment of wastewater, and a reduction of the frequency and severity of overflows cannot be achieved without significant infrastructure upgrades and modifications. A number of options have been considered, however it is obvious that two particular options warrant more detailed investigation. The options nominated involve a regional approach and a reduction in the overall number of wastewater treatment plants. The rationalisation will incur higher capital costs, however lower overall operating costs dictate that rationalisation will provide an economical long term solution.