Vapaaakviferissa
Vapaaakviferissa, also known as a free aquifer, refers to an underground layer of water-bearing permeable rock or unconsolidated materials from which groundwater can be extracted using a water well. Unlike confined aquifers, which are overlain by impermeable layers, free aquifers are directly exposed to the Earth's surface, allowing water to infiltrate and recharge the aquifer more readily. This makes free aquifers particularly important for water supply in regions with limited surface water resources.
Free aquifers are typically found in areas with porous and permeable geological formations, such as sand, gravel,
The management of free aquifers is crucial for sustainable water use. Over-extraction can lead to water level