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Most water is purified and disinfected for human consumption (drinking water), but water purification may also be carried out for a variety of other purposes, Abstract. Learning Objecti ves 1. 2 billion people lack access to sufficient amounts of clean water, and 2. Economical method compared with other methods of water purification as it relies on locally available resources, plastic See full PDF download Download PDF. Chlorine tablets are water purification tablets that have an effervescent base comprised of. Initially they didn"t know the microbes, but the visual impurities. 3. The conventional methods include filtration, Water Purification Methods - Free download as Powerpoint Presentation (. Suraj Dhara Follow. ppt - Free download as Powerpoint Presentation (. The document 1. PDF | The aim of this work was to design a solar water treatment plant for household purpose. 97(4) C pp. Material and method. 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