Water, which exists below the surface in the zone of saturation and can be extracted through wells or any other means or emerges as springs and base flows in streams and rivers. Groundwater flows and stored in geological formation capable of storing and transmitting ground water is known as aquifer which have sufficient yield to extract groundwater.
What Is Piezometer and RTDAS?
Piezometer is a bore well/tube well used only for measuring the water level/piezometric head of an aquifer and to take water sample periodically but not used for groundwater abstraction.
Real Time Data Acquisition System (RTDAS) installed for automatic water level / water quality data of the monitoring system at desired interval and data transmit to defined portal.