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Web9th Nov, 2016. Fangxia Zhu. RephiLe Bioscience Ltd. Pure water does not contain any ions and is neutral. However, once the pure water is exposed to air, its purity will drop rapidly. … WebWater potential is the potential energy of water per unit volume relative to pure water in reference conditions. Water potential quantifies the tendency of water to move from one area to another due to osmosis, gravity, mechanical pressure and matrix effects such as capillary action (which is caused by surface tension).The concept of water potential has … WebOct 14, 2024 · Axios reporter Bryan Walsh highlights how MIT researchers have developed a new solar-powered device that can extract drinkable water from the air and “could help alleviate water scarcity in some of the world's driest regions.” Walsh notes that the new design “makes use of a more common material called zeolite, doubling its capacity to … good neighbour fence price