Example of ground water are well, boreholes, river, lagoon and other ground surface water.
Aquifers, which are underground layers of rock or sediment that hold water, and springs, which are natural sources of water that flow to the surface from underground, are two examples of groundwater.
The two types of groundwater are shallow groundwater and deep groundwater. Shallow groundwater is found closer to the surface, typically within the first few hundred feet of the Earth's surface. Deep groundwater is located deeper underground, often thousands of feet below the surface.
If an area's rate of groundwater recharge exceeds its rate of groundwater discharge, it indicates that the groundwater supply in the area is being replenished at a faster rate than it is being used or lost. This is a positive sign for the sustainability of the groundwater supply in the area.
Examples of aquiclude include clay, shale, and unfractured rock formations that prevent the flow of water due to their low permeability. These materials effectively act as barriers to the movement of groundwater and can confine it within a specific aquifer.
When the rate of groundwater recharge exceeds the rate of discharge in an area, it leads to the replenishment of groundwater reserves. This can result in increased water availability for wells, springs, and ecosystems dependent on groundwater. It may also help in mitigating issues related to groundwater depletion and subsidence.