Daqüifer

A daquifer, also known as a confined aquifer, is a type of aquifer that is bounded by impermeable layers of rock or clay above and below. This confinement creates a situation where the water in the aquifer is under pressure, which can lead to the formation of artesian wells. The impermeable layers act as a barrier, preventing the water from draining away and maintaining a constant water level within the aquifer.

Daquifers are typically found in areas where sedimentary rocks have been deposited over time, creating layers that can act as confining units. The water in a daquifer is often recharged through infiltration from the surface, although the rate of recharge can vary depending on the local geology and climate. The water quality in daquifers can also vary, with some containing high levels of minerals and others being relatively pure.

Due to their confined nature, daquifers are often used as sources of water for drinking, irrigation, and industrial purposes. However, they can also be vulnerable to contamination from surface activities, such as agricultural runoff or industrial waste. Proper management and protection of daquifers are essential to ensure their sustainability and the quality of the water they provide.