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Electricity harvest from wastewaters using microbial fuel cell with sulfide as sole electron donor

Chin-Yu Lee, Kuo-Ling Ho, Duu-Jong Lee, Ay Su, Jo-Shu Chang

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

Abstract

Toxicity prevents the bioenergy content of certain industrial effluents from being recovered. In operation of microbial fuel cell (MFC), microorganisms can be inhibited with high levels of sulfides. This study applied a pure culture, an autotrophic denitrifier, Pseudomonas sp. C27, to start up a two-chambered MFC using sulfide as the sole electron donor. The experimental results revealed that the MFC can successfully convert sulfide to elementary sulfur with electricity generation at a maximum power density of 29.3 mW m -2. With no use of external organic carbon sources, the present device introduces a route for treating sulfide laden wastewaters with electricity harvest. © 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
Original languageEnglish
Pages (from-to)15787-15791
JournalInternational Journal of Hydrogen Energy
Volume37
Issue number20
DOIs
Publication statusPublished - Oct 2012
Externally publishedYes

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 6 - Clean Water and Sanitation
    SDG 6 Clean Water and Sanitation
  2. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy
  3. SDG 12 - Responsible Consumption and Production
    SDG 12 Responsible Consumption and Production

Research Keywords

  • Electricity
  • Microbial fuel cell
  • Sulfide
  • Toxicity

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