R. Bauer, B. F. Phillips, C. Rupe
Nov 1, 1972
Citations
2
Citations
Journal
Journal American Water Works Association
Abstract
dissolved components, temperature, and the amount of sunlight. Frequent testing in these cases is necessary to maintain adequate chlorine levels. This article describes a simple device for determining free chlorine in water, which will provide a convenient means of measuring the germicidal activity. When chlorine, either as a gas or as hypochlorite, is added to water that contains common nitrogenous contaminants, such as the ammonium ion, it readily reacts with these substances to form chloramines. These chlo-