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Groundwater , Many of Earth's groundwater supplies are threatened, mainly by human population growth and contamination. Groundwater is freshwater that resides unde… Mineral Water , mineral water Natural, untreated, spring waters, some of which are naturally carbonated, may be slightly alkaline or salty. Numerous health claims ha… Artesian Well , artesian water Groundwater that is confined in an aquifer, but which may overflow on to the land surface via artificial boreholes or, sometimes, natu… Water , Water
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Water is a chemical compound needed by most plants and animals on Earth in order to sustain life. Pure water is a tasteless, odorles… Water storage , water storage See WATER INVENTORY.
water storage See water inventory. Soil-water Zone , soil-water zone (unsaturated zone, vadose zone) The zone between the ground surface and the water-table. Water is able to pass through this zone to r…
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