When it comes to using water to flush your toilet, there is no question that recycled washbasin water would be useful too. Rather than see water go down the drain and onto the sewers, they can be used for flushing toilets which should be something conservative for people wary of wasted water.
Jang Woo-seok comes up with a neat idea, something we may have seen before. Apparently the Eco Toilet has a washbasin on top of it which is installed and responsible for turning used water into something which could be used for flushing toilets.
The water tank is divided into two segments and the recycle section further has an LED indicator on it. When it’s full and ready for use, the light glows green, otherwise just do your business with the regular flush.