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2. Atmospheric water generator - Wikipedia

   en.wikipedia.org/wiki/Atmospheric_water_generator

   State-of-the-art AWG for home use. An atmospheric water generator (AWG), is a device that extracts water from humid ambient air, producing potable water. Water vapor in the air can be extracted either by condensation - cooling the air below its dew point, exposing the air to desiccants, using membranes that only pass water vapor, collecting fog, [1] or pressurizing the air.

3. Hexagonal water - Wikipedia

   en.wikipedia.org/wiki/Hexagonal_water

   This is an accepted version of this page This is the latest accepted revision, reviewed on 8 September 2024. Term in marketing scam For the water surface phenomenon, see Exclusion zone (physics). For the six-sided shape freezing water takes in nature, see snowflake. Hexagonal water, also known as gel water, structured water, cluster water, H3O2 or H 3 O 2 is a term used in a marketing scam ...

4. Hydraulic structure - Wikipedia

   en.wikipedia.org/wiki/Hydraulic_structure

   Hydraulic structures may also be used to measure the flow of water. When used to measure the flow of water, hydraulic structures are defined as a class of specially shaped, static devices over or through which water is directed in such a way that under free-flow conditions at a specified location (point of measurement) a known level to flow ...

5. Air well (condenser) - Wikipedia

   en.wikipedia.org/wiki/Air_well_(condenser)

   An air well or aerial well is a structure or device that collects water by promoting the condensation of moisture from air. [1] Designs for air wells are many and varied, but the simplest designs are completely passive, require no external energy source and have few, if any, moving parts.

6. Archimedes' screw - Wikipedia

   en.wikipedia.org/wiki/Archimedes'_screw

   The screw pump is the oldest positive displacement pump. [1] The first records of a water screw, or screw pump, date back to Hellenistic Egypt before the 3rd century BC. [1] [3] The Egyptian screw, used to lift water from the Nile, was composed of tubes wound round a cylinder; as the entire unit rotates, water is lifted within the spiral tube to the higher elevation.

7. Water cluster - Wikipedia

   en.wikipedia.org/wiki/Water_cluster

   Detailed water models predict the occurrence of water clusters, as configurations of water molecules whose total energy is a local minimum. [6] [7] [8] Of particular interest are the cyclic clusters (H 2 O) n; these have been predicted to exist for n = 3 to 60. [9] [10] [11] At low temperatures, nearly 50% of water molecules are included in ...