Underground Cisterns

Underground cisterns are large, water-holding tanks built below ground level to collect and store rainwater or groundwater. They are typically constructed from materials like concrete, stone, or modern composites, designed to keep water protected from contamination and evaporation. Historically used in areas with limited water access, cisterns help ensure a reliable supply of clean water for domestic, agricultural, or industrial use. They function by capturing runoff or groundwater, storing it safely beneath the surface, and allowing controlled access for distribution, thus reducing dependence on external water sources and promoting sustainability.