Proposed Solar Water Disinfection Container (SODIS Container)

Solar water disinfection (SODIS) involves exposing water-filled plastic polyethylene terephthalate (PET) bottles to sunlight for several hours. Exposure times vary depending on weather and climate from a minimum of six hours to two days during fully overcast conditions. Principle of proposed container action This method uses a conical container with a large closure lid fitted on to it a convex lens(the convex lens is ...more »

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