![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/0/02/Toilet_double_flush_01.jpg/640px-Toilet_double_flush_01.jpg&w=640&q=50)
Dual flush toilet
Flush toilet that uses two buttons to flush different amounts of water / From Wikipedia, the free encyclopedia
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A dual flush toilet is a variation of the flush toilet that uses two buttons or a handle mechanism to flush different amounts of water.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/0/02/Toilet_double_flush_01.jpg/640px-Toilet_double_flush_01.jpg)
The purpose of this mechanism is to reduce the volume of water used to flush different types of waste. The design takes advantage of the fact that liquid waste requires a lesser amount of water to flush than solid waste.