Study on Water Distribution System's Biological Stability of Northern Living District

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Abstract:

AOC and BDOC are used to estimate the biostability of water distribution system in a northern living district of China. The results show that the concentrations of AOC and BDOC are 57.6 to 369.3 μg/L and 0.81 to 2.43 mg/L in water which is biologically unstable. The concentration of BDOC generally reduced with the along monitoring sites. The concentration of BDOC is greatly influence by residual chlorine and bacteria activity in water distribution system. The concentration of AOC is between 57.6 μg/L and 369.3 μg/L, and the bacteria number is form 5 to 43.

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574-577

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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