Victoria is in a drought stage. But most of the water we need is going down the drain, that’s BILLIONS of litres of water going down the drain a year.
The government is encouraging councils to recycle storm water. The government is giving $200,000,000 to set up more storm water recycle plants.
In the estates with recycled water, the houses have two pipes, one for drinking and the other (the purple one) for washing cars, watering plants and the bonus is recycled water is cheaper than regular water!
For a recycled storm water system, the drainage water needs to be cleaned and then filtered. It first goes into wetlands and the sunlight gets rid of bacteria, the mud gets rid of metals, and the reeds get rid of nutrients. The water then goes to an aquifer (an underground lake) which has rocks and sand that filters the water. The water then goes to the purple pipes which are connected to each house.
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===Wetland=== Aquifer=====Purple Pipe=====Houses (Recycled Water)