20/03/2010Vita ed energia dal Sole
Arc_Nebbia_Solare_31_072_08
31.72 Fresh water from the sea (Sunwater Company solar stills installations). Aluminium pans were fabricated and shipped in ten-foot sections, then riveted together and sealed in the field. Low bffles control the depth of water. Coating is of silicone rubber, by a special process of SUNWATER COMPANY. There is no reason to expect the coating to fail in twenty years.