How much wastewater is recycled in Australia?

Does Australia recycle wastewater?

In Australia, as most cities and rural towns are sewered, there is an option available to treat wastewater to a quality that is accepted for non-potable reuse. This already happens in Rouse Hill in northwest Sydney where treated water is recycled back to households through a dual-reticulated system.

How is recycled water used in Australia?

Highly treated wastewater is recycled for a range of non-drinking uses, helping to save water in an uncertain climate. The highest grade of recycled water in Victoria is Class A, which can be used for non-drinking purposes. Melbourne Water is able to produce the largest amount of Class A in Australia.

What happens to wastewater in Australia?

Wastewater is 99.97 per cent water as the majority is sourced from showers, baths and washing machines. The remainder is dissolved and suspended matter. Treated wastewater is discharged from a wastewater treatment facility after it has passed through treatment processes to reduce its nutrient and bio-chemical load.

How much water is wasted in Australia?

Australia is wasting 92% of its city runoff water and 86% of its effluent water, a leading water scientist from the Commonwealth Scientific and Industrial Research Organisation (CSIRO) has warned, calling for a better approach to saving the resource.

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Where does Melbourne sewage go?

Sewage and recycled water

Melbourne Water treats and disposes of approximately 90 per cent of the sewage generated in greater Melbourne at their two treatment sites, the Western Treatment Plant (WTP) at Werribee and the Eastern Treatment Plant (ETP) at Bangholme.

What is recycled water not used for in Australia?

Sydney Water recycling systems

These pipes supply water for flushing toilets, washing clothes and outdoor uses such as watering gardens in homes and businesses. We don’t supply this recycled water for drinking and so do not treat it to drinking water standards.

How much wastewater is collected in Australia each year?

Australia generated 75.8 million tonnes of solid waste in 2018-19, which was a 10% increase over the last two years (since 2016-17). Over half of all waste was sent for recycling (38.5 million tonnes), while 27% was sent to landfill for disposal (20.5 million tonnes).