“A toilet cistern, commonly known as the “”flush tank”” or simply “”tank”” in some regions, is a specific type of cistern used in conjunction with a toilet bowl. It is an integral part of a traditional flush toilet system and is responsible for holding the water used to flush waste from the toilet bowl.
When you flush a toilet, the cistern releases a predetermined amount of water into the toilet bowl, which creates a siphoning action that carries the waste through the plumbing system and eventually to the sewer or septic tank. Once the flushing is complete, the cistern refills with water from the water supply line, preparing it for the next use.
Toilet cisterns usually have a flushing mechanism, which can be operated by a lever or a button. The mechanism inside the cistern allows users to control the amount of water used for each flush, contributing to water conservation efforts.
In recent years, there has been a growing trend towards more water-efficient toilets with dual-flush cisterns. These cisterns offer two flushing options: a full flush for solid waste and a reduced flush for liquid waste, allowing users to conserve water based on their needs.
It’s worth noting that while traditional toilet cisterns are widely used, there are also alternative technologies such as composting toilets or waterless urinals that do not require a cistern for flushing. These alternative systems are designed with a focus on water conservation and environmentally friendly waste disposal.”