The sum of dissolved elementary chlorine, hypochlorite, hypochlorous acid, dissolved elementary bromine, hypobromite, and hypobromic acid, measured together and expressed as Cl
Soma de cloro elementar dissolvido, hipoclorito, ácido hipocloroso, bromo elementar dissolvido, hipobromito e ácido hipobromoso, determinados conjuntamente e expressos em Cl