Removal of Fluoride by Adsorption Using Fuller's Earth

The presents study deals with the adsorption of fluoride by Fuller' Earth. Batch adsorption studies were carried for removal of fluoride by using Fuller' earth at different time, dosage and pH. It is observed that percentage removal of fluoride is increases with the increases in contact time and dosage. The optimum contact time is 71% and Dosage is 73%. The maximum removal of fluoride is obtained at a optimum pH of 7.0 with removal efficiency is 75.5%.Freundlich and Langmuir adsorption isotherms are followed. Ahmed Omer | Prof. Dr. Shivasharnappa G Patil"Removal of Fluoride by Adsorption Using Fuller' Earth" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-5 , August 2018, URL: http://www.ijtsrd.com/papers/ijtsrd16993.pdf http://www.ijtsrd.com/engineering/civil-engineering/16993/removal-of-fluoride-by-adsorption-using-fuller's-earth/ahmed-omer