Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Potential for biohydrogen and methane production from olive pulp.

H N Gavala1, I V Skiadas, B K Ahring

  • 1Laboratory of Biochemical Engineering and Environmental Technology, Department of Chemical Engineering, University of Patras, 26500 Patras, Greece. gavala@chemeng.upatras.gr

Water Science and Technology : a Journal of the International Association on Water Pollution Research
|September 27, 2005
PubMed
Summary

Olive pulp can be used to produce biohydrogen and methane. This study shows olive pulp is ideal for methane production and efficiently couples biohydrogen production with subsequent methane generation.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Anaerobic digestion of dried/shredded food waste in a periodic anaerobic baffled reactor.

Water science and technology : a journal of the International Association on Water Pollution Research·2021
Same author

Characterization, classification and stabilization of industrial wastes for hazard property HP3: Flammable self-heating; assessment and evaluation of 50 industrial wastes.

Journal of hazardous materials·2020
Same author

Biological CO<sub>2</sub> fixation in up-flow reactors via exogenous H<sub>2</sub> addition.

Journal of biotechnology·2020
Same author

Assessment of the effect of drying temperature and composition on the biochemical methane potential of in-house dried household food waste.

Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA·2019
Same author

Bioelectricity production from fermentable household waste in a dual-chamber microbial fuel cell.

Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA·2018
Same author

Application of forward osmosis technology in crude glycerol fermentation biorefinery-potential and challenges.

Bioprocess and biosystems engineering·2018

Area of Science:

  • Biotechnology
  • Environmental Science
  • Renewable Energy

Background:

  • Olive pulp is a readily available byproduct of olive oil extraction.
  • Valorization of agro-industrial waste is crucial for sustainable waste management.
  • Thermophilic anaerobic digestion offers efficient organic matter conversion.

Purpose of the Study:

  • To evaluate the potential of olive pulp for thermophilic biohydrogen production.
  • To assess methane production from raw olive pulp and hydrogen-effluent.
  • To investigate the coupled biohydrogen and methane production from olive pulp.

Main Methods:

  • Performed continuous and batch experiments for anaerobic digestion.
  • Quantified hydrogen (H2) and methane (CH4) production potentials.

Related Experiment Videos

  • Utilized thermophilic conditions (temperature not specified, assumed optimal for thermophiles).

    • Main Results:

    • Olive pulp demonstrated a hydrogen potential of 1.6 mmole H2 per g Total Solids (TS).
    • Methane potential reached up to 19 mmole CH4 per g TS from raw olive pulp and hydrogen-effluent.
    • Biohydrogen production was efficiently coupled with subsequent methane production.

    Conclusions:

    • Olive pulp is a highly suitable substrate for methane production.
    • Coupling biohydrogen and methane production from olive pulp is an efficient strategy.
    • This process offers a promising route for bioenergy recovery from olive waste.