Enter the water bottle in toilet tank. This is an effective way, easy, and inexpensive to reduce water use when flushed. In 1 day, about 2.5 gallons of water bottles discarded to flush the toilet. In this way so economical is 15-20 liters per day.
Water is a vital requirement for life. Without water, wow, you can imagine what activities we would like. There have been many examples in other parts of the world, where people end up suffering because of shortage of water supply. The use of excessive ground water and rampant development caused the ground surface decreases. This resulted in ground water supply is reduced to the necessities of life. As a result, we lack clean water.