NDLI: Performance Analysis of Anaerobic Digestion of Textile Dyeing Industry Effluent in a Modified Sequential Batch Reactor

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Performance Analysis of Anaerobic Digestion of Textile Dyeing Industry Effluent in a Modified Sequential Batch Reactor

Content Provider	Scilit
Author	Babu, S. Venkatesh Rajasimman, M.
Copyright Year	2019
Description	Presence of dyes, salts, and other pollutants in textile dyeing effluents creates more problems in the treatment process. In this present work, the sequential batch reactor was utilized for the treatment of textile dyeing effluent under anaerobic conditions. The reactor was modified by adding sorbent to enhance the performance of the anaerobic sequential batch reactor (ASBR). During the start-up period, chemical oxygen demand (COD), volatile fatty acid (VFA) and gas production were analyzed. After the start-up period, experiments were carried out in the ASBR to optimize the sorbent dosage and cycle time using response surface methodology (RSM). After optimization, experiments were also performed to study the performance of ASBR for textile dyeing effluent in terms of decolorization, COD reduction, sludge volume index (SVI) and mixed liquor volatile suspended solids (MLVSS) at various organic loading rate (OLR). A maximum decolorization and COD reduction of 87.2% and 91.9% respectively were observed at an organic loading rate of 0.110 kg $COD/m^{3}$d. Gas production, food to microorganism (F/M) ratio, SVI, MLVSS and volatile fatty acid were also monitored in the ASBR during the experimentation. Book Name: Biochemical and Environmental Bioprocessing
Related Links	https://api.taylorfrancis.com/content/chapters/edit/download?identifierName=doi&identifierValue=10.1201/9780429198045-3&type=chapterpdf
Ending Page	52
Page Count	16
Starting Page	37
DOI	10.1201/9780429198045-3
Language	English
Publisher	Informa UK Limited
Publisher Date	2019-07-25
Access Restriction	Open
Subject Keyword	Book Name: Biochemical and Environmental Bioprocessing Coatings and Films Optimize Dyeing Salts Treatment Effluent Textile Reactor Decolorization Loading Mlvss
Content Type	Text
Resource Type	Chapter

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