Скачать или смотреть Water over flow Alarm

Everyone facing problem for water shortage, water conservation,water wastage.All people should aware from this.
Effect
Prevents water overflow: The most direct effect is stopping water from spilling out of the tank, which is a common problem.
Reduces water wastage: By preventing overflow, the system conserves water, especially in situations where water supply is limited.
Conserves energy: In systems that automatically switch off the water pump, preventing the pump from running unnecessarily when the tank is full saves electricity.
Provides a warning system: The alarm serves as an immediate alert, informing the user that the tank is full and water should be manually stopped or the pump turned off. 
Cause
Water wastage: Significant amounts of fresh water, a precious resource, are wasted daily.
Increased costs: Wasted water and the extra electricity used to pump it lead to higher utility bills.
The large-scale wastage of water and energy contributes to environmental concerns.