What is an aquifer?

An aquifer is defined as a body of permeable rock that can contain or transmit groundwater. This characteristic is crucial because it allows the aquifer to store water and facilitate the flow of water through its pore spaces or fractures. Aquifers are vital sources of freshwater, which can be accessed through wells and springs, making them essential for drinking water supply, agricultural irrigation, and industrial use. The permeable nature of the rock allows water to move in and out, replenishing the aquifer, while also making it possible for the water to be drawn out for use. Understanding this property helps in water resource management, particularly in ensuring sustainable use of these vital groundwater supplies.