The use of rotifers for limiting filamentous bacteria Type 021N, a bacteria causing activated sludge bulking

被引：28

作者：

Kocerba-Soroka, Wioleta ^{[1
]}

Fialkowska, Edyta ^{[1
]}

Pajdak-Stos, Agnieszka ^{[1
]}

Klimek, Beata ^{[1
]}

Kowalska, Ewa ^{[2
]}

Drzewicki, Adam ^{[2
]}

Salvado, Humbert ^{[3
]}

Fyda, Janusz ^{[1
]}

机构：

[1] Jagiellonian Univ, Inst Environm Sci, PL-30387 Krakow, Poland

[2] Univ Warmia & Mazury, Dept Appl Ecol, PL-10957 Olsztyn, Poland

[3] Univ Barcelona, Fac Biol, Lab Protozool, Dept Biol Anim, E-08028 Barcelona, Spain

来源：

WATER SCIENCE AND TECHNOLOGY | 2013年 / 67卷 / 07期

关键词：

activated sludge; Lecane rotifers; municipal and industrial wastewater treatment plant; sludge bulking; Type; 021N; LECANE-INERMIS ROTIFERA; PLANKTONIC ROTIFERS; PLANTS; TEMPERATURE; POPULATIONS; COMMUNITIES; REMOVAL;

D O I：

10.2166/wst.2013.028

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The excessive growth of filamentous bacteria and the resultant bulking of activated sludge constitute a serious problem in numerous wastewater treatment plants. Lecane inermis rotifers were previously shown to be capable of reducing the abundance of Microthrix parvicella and Nostocoida limicola in activated sludge. In the present study, the effectiveness of four Lecane clones in reducing the abundance of Type 021N filamentous bacteria was investigated. Three independent experiments were carried out on activated sludge from three different treatment plants. We found that Lecane rotifers are efficient consumers of Type 021N filaments.

引用

页码：1557 / 1563

页数：7

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