Treatment of winery effluent with upflow anaerobic sludge blanket (UASB) -: granular sludges enriched with Enterobacter sakazakii

被引：59

作者：

Keyser, M ^{[1
]}

Witthuhn, RC ^{[1
]}

Ronquest, LC ^{[1
]}

Britz, TJ ^{[1
]}

机构：

[1] Univ Stellenbosch, Dept Food Sci, ZA-7602 Matieland, South Africa

来源：

BIOTECHNOLOGY LETTERS | 2003年 / 25卷 / 22期

基金：

新加坡国家研究基金会;

关键词：

Enterobacter sakazakii; polymerase chain reaction; UASB granules; winery effluent;

D O I：

10.1023/B:BILE.0000003978.72266.96

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：

Three upflow anaerobic sludge blankets (UASBs) were evaluated for the treatment of winery wastewater: the first was seeded with granular sludge enriched with Enterobacter sakazakii and reached a 90% COD removal within 17 d at hydraulic retention time of 24 h; the second was seeded with brewery granules and achieved 85% COD removal within 50 d, the third was seeded with just sludge and showed the typical problems encountered with conventional sludge seeding and had continuously to be re-seeded. A PCR-based technique was developed for the rapid detection of E. sakazakii in the granular sludge.

引用

页码：1893 / 1898

页数：6

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