Overview
Cunnamulla wastewater treatment plant in Queensland, Australia provides secondary treatment for approximately 1,227 residents. The facility discharges treated effluent into the local environment under Australian regulatory standards.
Cunnamulla wastewater treatment plant is a municipal facility located on Weir Road in Cunnamulla, Queensland, serving the Paroo Shire community. The plant treats wastewater from a population of approximately 1,227 people, reflecting its role as a small-scale treatment facility in a rural inland setting. The plant operates at a secondary treatment level, which is the standard requirement under Australian wastewater regulations for inland communities of this size. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids, ensuring the effluent meets environmental discharge standards before release. The treated effluent is discharged into the local environment, contributing to the water balance of the Warrego River catchment, which ultimately flows into the Darling River system. This inland basin supports diverse aquatic life and is part of the Murray-Darling Basin, Australia's largest river system, which is ecologically significant for its wetlands and biodiversity.
Environmental context
The plant discharges into the Warrego River catchment, part of the Murray-Darling Basin, which drains into the Southern Ocean via the Murray River mouth. The region experiences semi-arid conditions, making water quality management critical for maintaining ecosystem health. The downstream environment supports native fish species and floodplain wetlands that rely on consistent water flows.
Frequently asked questions
The plant is located on Weir Road in Cunnamulla, within the Paroo Shire of Queensland, Australia.
The plant serves approximately 1,227 residents of Cunnamulla and surrounding areas.
The plant provides secondary treatment, which includes biological processes to reduce organic matter and suspended solids before discharge.
Australian wastewater treatment plants are regulated under state and national guidelines, including the National Water Quality Management Strategy. For small inland communities like Cunnamulla, secondary treatment is typically required to protect receiving water bodies.
The treated effluent enters the Warrego River catchment, part of the Murray-Darling Basin, which supports diverse aquatic ecosystems and is vital for agriculture and biodiversity in the region.
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