Free chlorine residual content within the drinking water distribution system

Rosalam Sarbatly, and Krishnaiah, Duduku (2007) Free chlorine residual content within the drinking water distribution system. International Journal of Physical Sciences, 2 (8). pp. 196-201. ISSN 1992-1950


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This paper explains the principle of chlorination and reveals the free chlorine residual content within a drinking water distribution system located in peninsular Malaysia. The study found that the free chlorine at user points was slightly greater than 0.3 mg/l, which is higher than the WHO standard at 0.2-0.3 mg/l. Despite that it was not a guarantee to lower the level of the microbial since the results showed that the total coliform count was higher than the level suggested by Malaysian Water Association. Therefore, the tap water at the in-take point cannot be used for direct consumption but additional treatments such as filtration and boiling are required.

Item Type: Article
Uncontrolled Keywords: Drinking water distribution system, Free chlorine residual, Coliform
Subjects: ?? TD429.5-480.7 ??
Divisions: SCHOOL > School of Engineering and Information Technology
Depositing User: Unnamed user with email
Date Deposited: 09 Nov 2011 07:36
Last Modified: 19 Oct 2017 02:14

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