What removes colour from water?

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What removes colour from water?

How I can remove colour of water for water treatment?

Which is the best coagulation & Flocculation Agent?

Up to what micron size the reverse osmasis filter remove the contamination?

2007-10-07 23:33:41 · 2 answers · asked by sathish p 1 in Science & Mathematics ➔ Engineering

2 answers

Color can be removed by different means

by changing the valency of the ions which are causing color

by selective adsorption using ion exchange process

by Reverse Osmosis

2007-10-07 23:52:44 · answer #1 · answered by Swamy 7 · 0⤊ 0⤋

How I can remove colour of water for water treatment?
-- by using preozonation

Which is the best coagulation & Flocculation Agent?
--polyaluminum chloride and polyelectrolyte together

2007-10-08 06:44:45 · answer #2 · answered by deniz t 1 · 0⤊ 0⤋