Perhaps I have deciphered the question properly but I'm not sure.
Water that looks clear and colorless but has iron content is turned a brownish color when Cl2 is added because the Cl2 oxidizes the iron (mostly there as ferrous or other compounds) to ferric and that is brownish in color.
why will chlorine react in a water that is very clear but chemical has iron content?which turns it brownish.and what is the fastest why to remedy the water?
2 answers
And I don't know "why" to remedy the water; I don't even know what you are asking.