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IWA Publishing, Water Science and Technology, 9-11(26), p. 2049-2052

DOI: 10.2166/wst.1992.0658

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Microbial activity evolution during the acclimation of a mixed culture to phenol: Use of CO2 evolution rate as indicator

Journal article published in 1992 by G. Buitron ORCID, A. Koefoed, B. Capdeville
This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

The microbial activity during the aerobic acclimation of activated sludge to phenol was studied. Carbon dioxide evolution rate (CER), measured in a sequencing batch reactor coupled to an infra-red system, was utilized as the activity control parameter. It was found that CER is representative of the microbial metabolism. Moreover, it was observed that starvation periods during acclimation had a negative effect on biodegradation rate.