Reverse-osmosis membranes remove bacteria, viruses, pharmaceuticals and other chemicals in sewage. Follow that with exposure to ultraviolet light and hydrogen peroxide to mop up anything that gets through the membranes, and you have water that meets all drinking-water standards.
How is recycled water obtained?
Sewer mining is extracting wastewater from a local wastewater system and treating it on-site using a small treatment plant. Recycled water produced from sewer mining is used: to flush toilets in commercial buildings and at industrial sites.
How does sewage water turn into water?
How Does Wastewater Become Drinking Water? Water arrives at a wastewater treatment plant where solids and large particles are filtered. … The bacteria do their job before the water is filtered through very fine filter systems. Chlorine is added to the resulting water to kill bacteria and the odor that remains.
What is recycled sewage water?
What is recycled water? Water recycling is the process of taking effluent (wastewater and sewage) and treating it so that it can be reused. For potable (drinkable) use, the recycled water has to be treated to a sufficiently high level that it’s suitable for human consumption.
Does sewage water get recycled into drinking water?
Water recycling refers to the treatment and reuse of sewage, greywater and/or stormwater, for non-potable purposes. NSW Health supports the reuse of treated wastewater provided the health risks are adequately managed.
What happens to sewage water?
Water leaving our homes generally goes either into a septic tank in the back yard where it seeps back into the ground, or is sent to a wastewater-treatment plant through a sewer system. Screening: Move water through screens to separate larger solids and trash. …
Do we drink recycled toilet water?
It’s the process of purifying and reusing water that has been flushed down the toilet or goes down the drain. There are three kinds of water recycling: … Indirect potable reuse of treated wastewater that’s sent into rivers or underground to mingle with surface or groundwater, and later purified and used for drinking.
What is recycled sewage used for?
Treated municipal wastewater reuse for irrigation is a long-established practice, especially in arid countries. Reusing wastewater as part of sustainable water management allows water to remain as an alternative water source for human activities.
What are the benefits of using recycled water?
Water Recycling Can Decrease Diversion of Freshwater from Sensitive Ecosystems. Water Recycling Decreases Discharge to Sensitive Water Bodies. Recycled Water May Be Used to Create or Enhance Wetlands and Riparian (Stream) Habitats. Water Recycling Can Reduce and Prevent Pollution.
What happens if you drink recycled water?
The Ballina and Lennox Head Water Recycling Plants both produce high quality recycled water that goes through a number of rigorous treatment processes in accordance with the Australian Guidelines for Water Recycling and the NSW DPI Water Guidelines for Recycled Water Management Systems.