INFLUENCE OF THE ACETATE CONCENTRATION ON THE RECOVERY-TIME OF A PERTURBED ANAEROBIC DIGESTER

被引：7

作者：

ALONSO, MS

机构：

[1] School of Engineering, University of Jujuy, S.S. de Jujuy, 4600

来源：

BIOTECHNOLOGY LETTERS | 1992年 / 14卷 / 06期

关键词：

D O I：

10.1007/BF01023182

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Imbalance in a fluidized bed reactor was simulated by injecting or mixed acetate and propionate salts into the digester. Por acetate levels higher than 13-15 mM, propionate degradation was inhibited. In these cases, the time required by the system to reduce the propionate concentration up to steady-state values was approximately 60-70 % higher than the recovery time found in the cases in which this inhibition was not present.

引用

页码：535 / 538

页数：4

共 13 条

[1]

ANDREWS JF, 1969, J SANIT ENG DIV A SA, V1, P95

[2] THE MICROBIOLOGICAL BASIS OF PROCESS-CONTROL IN METHANOGENIC FERMENTATION OF SOLUBLE WASTES [J].