Four Levels of Clean, Low cost, Forgotten Water Technologies for... Four Levels of Clean, Low cost, Forgotten Water.. | Page 250

• 49’Solar Distillation, Water treatment, Atmospheric Water Collector, Fog Collector: continued 2 • -->>cont: WM Accepted: M2(Desalination): • Other types than solar still: ●2 Multiple Effect Humidification use: Makes 5m3/day containerized unit, & for wastewater cleaning units(TerraWater). 50m3/day capacity: (Mage Water Management gmbh+),、 ●3 Non-porous three membrane purifier units: (Solar Dew+), Solar based projects operating in different locations(Psa.es), Most available commercial products are <20m3/day range units(Photon Solar+), • ●4 Solar based use of Membrane Distillation:(SolarSpring, Aquaver+), ●5 Low Temperature Thermal Desalination(LTTD), only half a dozen installation in India by the state(National Institute of Ocean Technology of Chennai): Generally lower cost than RO when deep ocean 400m is available within 2km range or 15°C temperature difference exists under same conditions(size etc)- at current relatively undeveloped stage energy use is already about same as RO but much lower maintenance cost,-->>cont: linkedin.com/in/newnatureparadigm - Ben Rusuisiak: Specialty Cleantech Research, Vancouver, 250