Towards understanding the taxonomy of some of the filamentous bacteria causing bulking and foaming in activated sludge plants

被引:14
作者
Blackall, LL
Seviour, EM
Bradford, D
Stratton, HM
Cunningham, MA
Hugenholtz, P
Seviour, RJ
机构
[1] LA TROBE UNIV, BIOTECHNOL RES CTR, BENDIGO, VIC 3550, AUSTRALIA
[2] UNIV QUEENSLAND, DEPT MICROBIOL, CRC, WASTE MANAGEMENT & POLLUT CONTROL LTD, BRISBANE, QLD 4072, AUSTRALIA
关键词
activated sludge; bulking; foaming; filamentous bacteria; ''Microthrix parvicella''; type; 0092; 0411; 0803; 1863; 16S rDNA;
D O I
10.2166/wst.1996.0545
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Several filamentous bacteria obtained in pure culture from activated sludge plants were characterised using their 16S rDNA sequences to determine their phylogenetic relationship to other bacteria. ''Microthrix parvicella'' was shown to be an unusual actinomycete, while the Gram negative bacteria Type 0092, Type 0411 and Type 1863 all belong to the Flexibacter-Cytophaga-Bacteroides phylum, and Type 0803 is a member of the beta subclass of the Proteobacteria. The practical value of obtaining this information is discussed. Copyright (C) 1996 IAWQ.
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页码:137 / 144
页数:8
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