Showing posts with label How to prevent rosting of tap ?. Show all posts
Showing posts with label How to prevent rosting of tap ?. Show all posts
Saturday, September 26, 2015
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Town water consists of suspended particles such as impurities having colloidal dimension when alums are added in such water the ions provided by alums remove the surface charge present in a colloidal impurities so there precipitation occure such precipitation can be easily removed by filtration and the water will be obtained in more pure forms.
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