Literature DB >> 19157485

Evaluation of continuous mesophilic anaerobic sludge digestion after high temperature microwave pretreatment.

Isil Toreci1, Kevin J Kennedy, Ronald L Droste.   

Abstract

Effect of microwave pretreatment (MW) high temperature (175 degrees C) and MW intensity to waste activated sludge digested with acclimatized inoculum in single- and dual-stage semi-continuous mesophilic anaerobic digesters at different sludge retention times (SRTs) (20, 10 and 5 days) were investigated. MW pretreatment led to similar sludge stabilization at low SRTs (5 and 10 days). Although lowering MW intensity slightly improved sludge solubilization, it had a negative effect on digestion at low SRTs. Single-stage digesters with MW pretreatment surpass dual-stage digesters performances.

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Year:  2008        PMID： 19157485     DOI： 10.1016/j.watres.2008.12.022

Source DB:  PubMed          Journal:  Water Res        ISSN： 0043-1354            Impact factor:   11.236


  6 in total

1.  Does residual H2O2 result in inhibitory effect on enhanced anaerobic digestion of sludge pretreated by microwave-H2O2 pretreatment process?

Authors:  Jibao Liu; Ruilai Jia; Yawei Wang; Yuansong Wei; Junya Zhang; Rui Wang; Xing Cai
Journal:  Environ Sci Pollut Res Int       Date:  2015-11-05       Impact factor: 4.223

2.  Microwave radiation and reactor design influence microbial communities during methane fermentation.

Authors:  Agnieszka Cydzik-Kwiatkowska; Marcin Zieliński; Paulina Jaranowska
Journal:  J Ind Microbiol Biotechnol       Date:  2012-05-22       Impact factor: 3.346

3.  Optimization of operating conditions for the acidification metabolites production with waste sludge using response surface methodology (RSM).

Authors:  Yu Wang; Liang Guo; Jiawen Zhang; Zonglian She; Chunji Jin; Mengchun Gao; Yangguo Zhao
Journal:  Environ Sci Pollut Res Int       Date:  2019-08-20       Impact factor: 4.223

4.  Enhancement of sludge anaerobic biodegradability by combined microwave-H2O2 pretreatment in acidic conditions.

Authors:  Parvathy Eswari; S Kavitha; S Kaliappan; Ick-Tae Yeom; J Rajesh Banu
Journal:  Environ Sci Pollut Res Int       Date:  2016-03-30       Impact factor: 4.223

5.  Hybrid alkali-hydrodynamic disintegration of waste-activated sludge before two-stage anaerobic digestion process.

Authors:  Klaudiusz Grübel; Jan Suschka
Journal:  Environ Sci Pollut Res Int       Date:  2014-10-16       Impact factor: 4.223

6.  Dissolving organic matter from low-organic sewage sludge for shortening the anaerobic digestion time.

Authors:  Yiyong Li; Yongyou Hu; Guofu Huang; Ziqi Yu; Wei Bi; Hao Fan; Jianjun Du
Journal:  RSC Adv       Date:  2018-11-01       Impact factor: 3.361
  6 in total

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