Use of Hydrodynamic Disintegration to Accelerate Anaerobic Digestion of Surplus Activated Sludge

被引：16
|
作者：
Grubel, Klaudiusz [1 ]
Machnicka, Alicja [1 ]
机构：
[1] Univ Bielsko Biala, Inst Environm Protect & Engn, PL-43309 Bielsko Biala, Poland
来源：
WATER ENVIRONMENT RESEARCH | 2009年 / 81卷 / 12期
关键词：
anaerobic digestion; hydrodynamic disintegration; cavitation; biogas; CAVITATION REACTORS; WASTE-WATER; IDENTIFICATION; REMOVAL; PLANTS;
D O I：
10.2175/106143009X425915
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Hydrodynamic disintegration of activated sludge resulted in organic matter and polymers transfer from the solid phase into the liquid phase. Disintegration by hydrodynamic cavitation had a positive effect on the degree and rate of excess sludge anaerobic digestion. Also, addition of a part of anaerobic digested sludge containing adapted microorganisms resulted in acceleration of the process. The disruption of cells of foam microorganisms and addition to the digestion process led to an increase of biogas production. Water Environ. Res., 81, 2420 ( 2009).
引用
收藏
页码：2420 / 2426
页数：7
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