A case study of bio-charcoal made from Khat residue for Hawassa City, Ethiopia

• Endale Fekade Gebreyes,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Writing – original draft

  Affiliation Wondo Genet College of Forestry & Natural Resources, Hawassa University, Awasa, Ethiopia

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• Solomon Tesfamariam Teferi ,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing

  * E-mail: solomon.tesfamariam@aau.edu.et

  Affiliation Center for Renewable Energy Addis Ababa Institute of Technology-Addis Ababa University, Addis Ababa, Ethiopia

  https://orcid.org/0000-0002-6448-6818

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• Kamil Dino Adem

  Roles Investigation, Methodology, Resources, Validation, Visualization

  Affiliation Addis Ababa Institute of Technology-Addis Ababa University, School of Mechanical and Industrial Engineering, Addis Ababa, Ethiopia

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