International Journal of Energy and Environmental Science

Volume 9, Issue 1, February 2024

  • Research Article

    Design of a Cylindrical Fixed Dome Biodigester from Hawassa University Senior Cafe food Waste for Cooking Purposes

    Getahun Esubalew Demewoz*, Asnake Helia Tiruneh

    Issue: Volume 9, Issue 1, February 2024
    Pages: 1-8
    Received: 16 December 2023
    Accepted: 3 January 2024
    Published: 5 February 2024
    Downloads:
    Views:
    Abstract: Global warming is one of the most dangerous threats that the entire world is facing today. The emission of greenhouse gases is increasing the impact of global warming. In such a situation, reduction of greenhouse gas emissions and finding an alternative source of energy is more and more important. The production of biogas from food wastes is consid... Show More
  • Research Article

    Optimizing Industrial Effluent Flue Gas as Source of Energy for Charcoal Production

    Tsiye Tekleyohanis*, Abebayehu Tekleye

    Issue: Volume 9, Issue 1, February 2024
    Pages: 9-19
    Received: 26 February 2024
    Accepted: 15 March 2024
    Published: 11 April 2024
    Downloads:
    Views:
    Abstract: This research suggests a unique way to produce charcoal utilizing industrial flue gas as an energy source. The process entails gathering, cleaning, and transporting the flue gas to a pyrolysis reactor where it is used to carbonize and heat biomass. The paper outlined the design of various components, such as the heat exchanger, pyrolysis reactor, a... Show More