Enhancement of the biodegradation activity by the acclimation of the inoculum

被引：20

作者：

Buitron, G ^{[1
]}

Capdeville, B ^{[1
]}

机构：

[1] INST NATL SCI APPL,DEPT GPI,UNITE RECH TRAITEMENT BIOL,F-31077 TOULOUSE,FRANCE

来源：

ENVIRONMENTAL TECHNOLOGY | 1995年 / 16卷 / 12期

关键词：

acclimation; biodegradation; respirometry; phenolic compounds; starvation;

D O I：

10.1080/09593331608616353

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A respirometric technique to monitor the microbial activity during acclimation is presented. The methodology is based on the carbon dioxide produced during mineralization of organic substrates in a sequencing batch reactor. Phenol and Q-chlorophenol were used as the source of carbon and energy. Activated sludge was the source of inoculum. The specific substrate removal rate and the specific carbon dioxide production rate were correlated. Specific substrate removal rates varied, for phenol between 80 and 242 mg substrate.(g MLSS.h)(-1) and, for Q-chlorophenol, qav was 115 mg substrate.(g MLSS.h)(-1).A negative influence of starvation periods on the activity of acclimated micro-organisms was observed.

引用

页码：1175 / 1184

页数：10

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