A flush toilet is a toilet that uses the power of water to dispose of human waste through a sewer pipe to another location, either nearby or to a communal facility, thus disposing of human’s and their waste between separation. Toilets usually lack flushing power because waste pipes, siphon jets, or rim jets are partially closed, or the water level in the tank or bowl is too low. In these cases, clear the obstruction and adjust the system to correct the water level. Week flush: Toilets that have been in use for some time may have a slow or weak flush. With minerals such as calcium and lime, debris particles such as rust, rum feed and toilet bowl jet holes are quite common. Over time, these reservoirs block and prevent water from flowing into the toilet, causing a weak or incomplete flush . Strong flush: The pressure-operated toilet uses a secondary tank, located in its main toilet tank to create additional air pressure to help flush the toilet while retaining more water in the toilet