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Benefits of using a disinfectant residual
Journal article   Peer reviewed

Benefits of using a disinfectant residual

Journal - American Water Works Association, v 91(1), pp 65-69
01 Jan 1999

Abstract

Chlorine Disinfectants Microorganisms Water bacteriology Water distribution systems Water quality
Water distribution systems in the United States routinely carry chlorine residuals <0.05 mg/L and invariably carry residuals >0.1 mg/L. This article outlines some of the benefits of using chlorine as a disinfectant residual and considers system characteristics (e.g., system age and vulnerability) that support this application. Benefits accruing to maintenance of a chlorine residual include protecting against modest degrees of intrusion of contaminants, serving as a sentinel for the presence of such contamination, and reducing the potential for growth of heterotrophic organisms.

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39 citations in Scopus

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UN Sustainable Development Goals (SDGs)

This publication has contributed to the advancement of the following goals:

#3 Good Health and Well-Being
#6 Clean Water and Sanitation

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Web of Science research areas
Engineering, Civil
Water Resources
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