GRANULATION AND IMMOBILIZATION OF METHANOGENIC AND SULFATE-REDUCING BACTERIA IN HIGH-RATE ANAEROBIC REACTORS

被引：47

作者：

VISSER, A

ALPHENAAR, PA

GAO, Y

VANROSSUM, G

LETTINGA, G

机构：

[1] Department of Environmental Technology, Agricultural University of Wageningen, Wageningen, 6700 EV

来源：

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY | 1993年 / 40卷 / 04期

关键词：

D O I：

10.1007/BF00175750

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：

The formation of anaerobic granular sludge on a sulfate-containing waste-water was studied in upflow anaerobic sludge blanket reactors. Three systems were examined: a sulfidogenic system, a methanogenic system and a mixed sulfidogenic/methanogenic system. No significant granulation was observed in the sulfidogenic system. For the methanogenic and the mixed methanogenic/sulfidogenic system granulation proceeded well, and no significant difference in the granule diameter could be detected. In the three systems studied, different types of sludge developed. A (mainly) methanogenic granular sludge was developed in the methanogenic system, a (more) sulfate-reducing granular sludge was developed in the mixed methanogenic/sulfidogenic system, and a flocculant sulfate-reducing sludge was developed in the sulfidogenic system.

引用

页码：575 / 581

页数：7

共 35 条

[1] AN EXAMINATION OF THE GRANULATION PROCESS IN UASB REACTORS [J].