A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Coliform occurrence and chlorine residual in small water distribution systems
Samples were collected from seven small (0.09–11 ML/d [0.025–3 mgd]) municipal water systems. Statistical analyses of the data showed that for systems in which the free chlorine residuals vary considerably, there is no association between coliform density and a free chlorine residual of <0.2 mg/L. Enterobacter cloacae and Enterobacter agglomerans were found in samples With a free chlorine residual >0.2 mg/L, whereas Escherichia coli was found only in samples without a free chlorine residual.
Coliform occurrence and chlorine residual in small water distribution systems
Samples were collected from seven small (0.09–11 ML/d [0.025–3 mgd]) municipal water systems. Statistical analyses of the data showed that for systems in which the free chlorine residuals vary considerably, there is no association between coliform density and a free chlorine residual of <0.2 mg/L. Enterobacter cloacae and Enterobacter agglomerans were found in samples With a free chlorine residual >0.2 mg/L, whereas Escherichia coli was found only in samples without a free chlorine residual.
Coliform occurrence and chlorine residual in small water distribution systems
Goshko, Marc A. (author) / Pipes, Wesley O. (author) / Christian, Robert R. (author)
Journal ‐ American Water Works Association ; 75 ; 371-374
1983-07-01
4 pages
Article (Journal)
Electronic Resource
English
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