Page 47 - Statistics presented by Dr. Sara Ismail Aborass
P. 47

9/8/2023

    (2) CHLORINE IN WATER
        (RESIDUAL CHLORINE)

SOURCE OF CHLORINE IN WATER :

Chlorination process, in which chlorine gas (Cl2 ),
hypochlorous acid (HOCl), hypochlorite (OCl-) or
chloramines are used as disinfectants.

91

                 DETERMINATION :
                 Photometric method (DPD reagent)

92

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