Authors : Samiksha Jadhav.

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 Volume 3 Issue 8

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In order to understand the experimental result, we found that it was essential to include treatment of van der Waals interaction for water purification & in general it is always the dominant contribution to the adsorption energy. Charcoal is the outcome of pyrolysis carbonaceous source material & had excellent adsorption capacity. It makes this filter unique is the use of chemical adsorption of charcoal which is not commonly used in water purification.
Keywords:- Charcoal; Filter cloth; Sanitation; Microporosity; van der Waals interaction; Chemical adsorption.