Rainwater tankFrom Wikipedia, the free encyclopediaJump to: navigation, search
Some of the rainwater tanks around CERES Community Environment Park, in Melbourne, Australia. Water Portal A rainwater tank is a water tank which is used to collect and store rain water runoff, typically from rooftops.
Stored water is used for flushing toilets, in washing machines, watering gardens, washing cars, and often for drinking.
Rainwater tanks are installed to make use of rain water, reduce mains water use, and aid self-sufficiency. Tanks can also be used for retention of stormwater.
Disadvantages of a rainwater tank include the initial upfront cost, especially where water charges are otherwise fixed. Also the occasional maintenance required, or the health risks if maintenance is not carried out.[1]
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