The applications of Canadian water quality index for ground and surface water quality assessments of Chilanchil Abay watershed: The case of Bahir Dar city waste disposal site by Dargie Haile, Nigus Gabbiye

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Fabrication and Performance Evaluation of Solar Tunnel Dryer for Ginger Drying by Assefa Tesfaye, Nigus Gabbiye Habtu

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Performance evaluation of biocoagulant for the effective removal of turbidity and microbial pathogens from drinking water by Zenebe Nigussie, Nigus Gabbiye Habtu

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Waste to resource: Utilization of waste bagasse as an alternative adsorbent to remove heavy metals from wastewaters in sub-Saharan Africa: A review by Gemechu Lemessa, Nigus Gabbiye, Esayas Alemayehu

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Evaluation of Tannery Wastewater Treatment by Integrating Vesicular Basalt With Local Plant Species in a Constructed Wetland System by Agegnehu Alemu, Nigus Gabbiye, Brook Lemma

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Synthesis and Characterization of 5-Hydroxymethylfurfural from Corncob Using Solid Sulfonated Carbon Catalyst by Moges Admasie Mengstie, Nigus Gabbiye Habtu

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Influence of nickel doping on MnO2 nanoflowers as electrocatalyst for oxygen reduction reaction by Ababay Ketema Worku, Delele Worku Ayele, Nigus Gabbiye Habtu

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Process Optimization for Aqueous Ethanosolv Pretreatment of Coffee Husk Biomass Using Response Surface Methodology by Gashaw Muluken Tessera, Nigus Gabbiye Habtu, Metadel Kassahune Abera

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Sorption of phenol from synthetic aqueous solution by activated saw dust: Optimizing parameters with response surface methodology by Omprakash Sahu, Dubasi Govardhana Rao, Nigus Gabbiye, Addis Engidayehu, Firomsa Teshale

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Influence of a double-stage solar tunnel dryer on the preservation of quality characteristics and the Modelling of colour variations in red chili peppers by Eshetu Getahun, Mulugeta A.Delele, Nigus Gabbiye, Solomon Workneh, Maarten Vanierschot

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Vermicomposting as an effective approach to municipal sewage sludge management through optimization of the selected process variables by Beauty Banda, Nigus Gabbiye Habtu, Getachew Dagnew Gebreeyessus, Beteley Tekola Meshesha

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Biomass energy conversion in a gasifier for injera baking mitad application by Tayachew Nega, Nigus Gabbiye Habtu, Assefa Tesfaye, Getahun Tassew Melesse, Ermias Aswossie

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Development of polymer blend electrolytes for battery systems: recent progress, challenges, and future outlook by Negese Yazie, Delele Worku, Nigus Gabbiye, Addisu Alemayehu, Zerihun Getahun, Mehary Dagnew

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Alkaline hydrogen peroxide pretreatment of cladodes of cactus (opuntia ficus-indica) for biogas production by Jemal Beshir Belay, Nigus Gabbiye Habtu, Venkata Ramayya Ancha, Ali Seid Hussen

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Anthropogenic nitrate contamination of water resources in Ethiopia: an overview by Wondimu Kebede Wakejo, Beteley Tekola Meshesha, Nigus Gabbiye Habtu, Yilkal Gebeyehu Mekonnen

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Engineering nanostructured Ag doped α-MnO2 electrocatalyst for highly efficient rechargeable zinc-air batteries by Ababay Ketema Worku, Delele Worku Ayele, Nigus Gabbiye Habtu, Mehary Dagnew Ambaw

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Solar-assisted membrane technology for water purification: a review by Tsegahun Mekonnen Zewdie, Nigus Gabbiye Habtu, Abhishek Dutta, Bart Van der Bruggen

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Anthocyanin components for dye-sensitized solar cells extracted from Teclea Shimperi fruit as light-harvesting materials by Abebe Reda Woldu, Delele Worku Ayele, Nigus Gabbiye Habtu, Yeshitila Asteraye Tsigie

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Engineering Co3O4/MnO2 nanocomposite materials for oxygen reduction electrocatalysis by Ababay Ketema Worku, Delele Worku Ayele, Nigus Gabbiye Habtu, Temesgen Atnafu Yemata

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Corrigendum to “Removal of chromium (VI) from aqueous solution using vesicular basalt: A potential low cost wastewater treatment system” [Heliyon 4(7) (July 2018), Article e00682]... by Agegnehu Alemu, Brook Lemma, Nigus Gabbiye, Melisew Tadele Alula, Minyahl Teferi Desta

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