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Electricity generation using chocolate industry wastewater and its treatment in activated sludge based microbial fuel cell and analysis of developed microbial community in the anode chamber.
Bioresour Technol. 2009 Nov; 100(21):5132-9.BT

Abstract

Feasibility of using chocolate industry wastewater as a substrate for electricity generation using activated sludge as a source of microorganisms was investigated in two-chambered microbial fuel cell. The maximum current generated with membrane and salt bridge MFCs was 3.02 and 2.3 A/m(2), respectively, at 100 ohms external resistance, whereas the maximum current generated in glucose powered MFC was 3.1 A/m(2). The use of chocolate industry wastewater in cathode chamber was promising with 4.1 mA current output. Significant reduction in COD, BOD, total solids and total dissolved solids of wastewater by 75%, 65%, 68%, 50%, respectively, indicated effective wastewater treatment in batch experiments. The 16S rDNA analysis of anode biofilm and suspended cells revealed predominance of beta-Proteobacteria clones with 50.6% followed by unclassified bacteria (9.9%), alpha-Proteobacteria (9.1%), other Proteobacteria (9%), Planctomycetes (5.8%), Firmicutes (4.9%), Nitrospora (3.3%), Spirochaetes (3.3%), Bacteroides (2.4%) and gamma-Proteobacteria (0.8%). Diverse bacterial groups represented as members of the anode chamber community.

Authors+Show Affiliations

Department of Microbiology, University of Pune, Pune 411 007, Maharashtra, India.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

19539465

Citation

Patil, Sunil A., et al. "Electricity Generation Using Chocolate Industry Wastewater and Its Treatment in Activated Sludge Based Microbial Fuel Cell and Analysis of Developed Microbial Community in the Anode Chamber." Bioresource Technology, vol. 100, no. 21, 2009, pp. 5132-9.
Patil SA, Surakasi VP, Koul S, et al. Electricity generation using chocolate industry wastewater and its treatment in activated sludge based microbial fuel cell and analysis of developed microbial community in the anode chamber. Bioresour Technol. 2009;100(21):5132-9.
Patil, S. A., Surakasi, V. P., Koul, S., Ijmulwar, S., Vivek, A., Shouche, Y. S., & Kapadnis, B. P. (2009). Electricity generation using chocolate industry wastewater and its treatment in activated sludge based microbial fuel cell and analysis of developed microbial community in the anode chamber. Bioresource Technology, 100(21), 5132-9. https://doi.org/10.1016/j.biortech.2009.05.041
Patil SA, et al. Electricity Generation Using Chocolate Industry Wastewater and Its Treatment in Activated Sludge Based Microbial Fuel Cell and Analysis of Developed Microbial Community in the Anode Chamber. Bioresour Technol. 2009;100(21):5132-9. PubMed PMID: 19539465.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Electricity generation using chocolate industry wastewater and its treatment in activated sludge based microbial fuel cell and analysis of developed microbial community in the anode chamber. AU - Patil,Sunil A, AU - Surakasi,Venkata Prasad, AU - Koul,Sandeep, AU - Ijmulwar,Shrikant, AU - Vivek,Amar, AU - Shouche,Y S, AU - Kapadnis,B P, Y1 - 2009/06/17/ PY - 2009/03/14/received PY - 2009/05/18/revised PY - 2009/05/19/accepted PY - 2009/6/23/entrez PY - 2009/6/23/pubmed PY - 2009/9/29/medline SP - 5132 EP - 9 JF - Bioresource technology JO - Bioresour Technol VL - 100 IS - 21 N2 - Feasibility of using chocolate industry wastewater as a substrate for electricity generation using activated sludge as a source of microorganisms was investigated in two-chambered microbial fuel cell. The maximum current generated with membrane and salt bridge MFCs was 3.02 and 2.3 A/m(2), respectively, at 100 ohms external resistance, whereas the maximum current generated in glucose powered MFC was 3.1 A/m(2). The use of chocolate industry wastewater in cathode chamber was promising with 4.1 mA current output. Significant reduction in COD, BOD, total solids and total dissolved solids of wastewater by 75%, 65%, 68%, 50%, respectively, indicated effective wastewater treatment in batch experiments. The 16S rDNA analysis of anode biofilm and suspended cells revealed predominance of beta-Proteobacteria clones with 50.6% followed by unclassified bacteria (9.9%), alpha-Proteobacteria (9.1%), other Proteobacteria (9%), Planctomycetes (5.8%), Firmicutes (4.9%), Nitrospora (3.3%), Spirochaetes (3.3%), Bacteroides (2.4%) and gamma-Proteobacteria (0.8%). Diverse bacterial groups represented as members of the anode chamber community. SN - 1873-2976 UR - https://www.unboundmedicine.com/medline/citation/19539465/Electricity_generation_using_chocolate_industry_wastewater_and_its_treatment_in_activated_sludge_based_microbial_fuel_cell_and_analysis_of_developed_microbial_community_in_the_anode_chamber_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0960-8524(09)00577-X DB - PRIME DP - Unbound Medicine ER -