Why in the toilet water tank into a water filled with water bottles, you can save water.
The toilet in the storage tank has a float that automatically closes the water. When the water level of the tank reaches a certain height, the float will automatically cut off the water. The water tank even if it is to put any one will not dissolve the object will take up the volume of the tank; this will play a role in water conservation. Toilet, commonly known as toilet. People sitting in the barrel, which dates back to the Northern Song Dynasty Ouyang Xiu's "return to the track two" in the "wooden horse", which is the earliest records of the toilet. As for the history of the toilet, which from the Han Dynasty, "Xijing Miscellanies", said the Han court made of jade "tiger", by the emperor's attendants holding, to prepare the emperor at any time convenient. This "tiger", that is, later called the toilet, pot of specialized appliances, but also the predecessor of the toilet. It is said that this "tiger" is also by the emperor Liu Bang to the crown of the scholar and was inspired by the invention of it.
The bottle of water occupies the water tank space (the water is reduced), thus saving water.
The toilet in the storage tank has a float that automatically closes the water. When the water level of the tank reaches a certain height, the float will automatically cut off the water. The water tank even if it is to put any one will not dissolve the object will take up the volume of the tank; this will play a role in water conservation.