Overview
Rosny wastewater treatment plant serves approximately 20,629 people in Hobart, Tasmania, Australia. The plant is operational and located near the Clarence Foreshore Trail in Rosny.
Rosny wastewater treatment plant is a municipal facility located in the suburb of Rosny, within the City of Clarence, Hobart, Tasmania, Australia. It serves a population of around 20,629, making it a medium-sized agglomeration under Australian regulatory frameworks. As an operational plant, it is subject to Tasmania's environmental protection regulations, which require appropriate treatment to protect receiving waters. Australian plants of this scale typically employ secondary treatment or better to meet water quality standards. The plant's discharge ultimately reaches the Derwent Estuary, a significant water body that flows into Storm Bay and the Tasman Sea. The estuary supports diverse aquatic life and is an important ecological and recreational resource for the Hobart region.
Environmental context
The Rosny plant discharges into the Derwent Estuary, which flows into Storm Bay and then the Tasman Sea. The estuary is ecologically sensitive, supporting seagrass beds, migratory birds, and marine species. Protecting water quality in this estuary is critical for local fisheries and recreational use.
Frequently asked questions
The Rosny wastewater treatment plant is located in the suburb of Rosny, within the City of Clarence, Hobart, Tasmania, Australia. Its address is along the Clarence Foreshore Trail.
The Rosny plant serves approximately 20,629 people, classifying it as a medium-sized agglomeration in the Australian context.
The treated wastewater from the Rosny plant is discharged into the Derwent Estuary, which flows into Storm Bay and ultimately the Tasman Sea.
The Rosny plant operates under Tasmania's environmental protection regulations, which align with the Australian National Water Quality Management Strategy. Plants of this scale are required to meet discharge standards to protect receiving waters.
For a medium-sized agglomeration like Rosny, typical treatment includes secondary treatment processes such as activated sludge or trickling filters, often with nutrient removal to protect sensitive estuarine environments.
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