Overview
Wallan wastewater treatment plant serves approximately 12,000 people in Victoria, Australia. The facility is operational and designed with a capacity of 1.00 million liters per day.
The Wallan wastewater treatment plant is located in the Shire of Mitchell, Victoria, Australia, serving a population of around 12,027 residents. As a municipal facility, it plays a key role in managing wastewater for this growing community north of Melbourne. Australian wastewater treatment plants typically operate under state and national environmental regulations, including the Victorian Environment Protection Authority (EPA) guidelines. For a population of this size, secondary treatment is standard, with potential nutrient removal in sensitive catchments. The plant discharges treated effluent into local waterways that ultimately drain into the Port Phillip Bay catchment. This region supports diverse aquatic ecosystems and is important for recreational and environmental values. Proper treatment helps protect downstream water quality and ecological health.
Environmental context
The plant's treated effluent flows into the Port Phillip Bay catchment, a large marine embayment that supports diverse marine life and is a key recreational area for Melbourne. The region's waterways are ecologically sensitive, with seasonal flows and agricultural runoff influencing water quality. Protecting this downstream environment requires effective nutrient and pathogen removal.
Frequently asked questions
The Wallan wastewater treatment plant is located in Wallan, Shire of Mitchell, Victoria, Australia, approximately 50 km north of Melbourne.
The plant serves approximately 12,027 people in the Wallan area.
Treated effluent from the plant is discharged into local waterways that drain into the Port Phillip Bay catchment.
The plant operates under Victorian environmental regulations administered by the Environment Protection Authority (EPA) Victoria, which sets discharge standards to protect water quality.
For a population of this size, secondary treatment is standard, often including biological processes and disinfection, with nutrient removal required in sensitive catchments.
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