| Issue Date | Title | Author(s) |
| 2015 | Acti-zyme (bio-catalyst) as a solution for enhanced municipal sewage and sewage sludge treatment: effect of mesophillic and thermophillic digestion | Manyuchi, MM ; Ikhu-Omoregbe, DIO ; Oyekola, Oluwaseun |
| 2015 | Acti-zyme biochemical properties: potential for use in anaerobic sewage treatment Co-Generating Biogas | Manyuchi, MM ; Ikhu-Omoregbe, DIO ; Oyekola, Oluwaseun |
| 2015 | Design and development of an anaerobic bio-digester for application in sewage sludge digestion for biogas and bio-solids generation using Acti-zyme as bio-catalyst | Manyuchi, MM ; Marisa, RL ; Ikhu-Omoregbe, DIO ; Oyekola, Oluwaseun |
| 2015 | Effect of Acti-zyme loading and retention time on sewage physicochemical properties during anaerobic treatment | Manyuchi, MM ; Ikhu-Omoregbe, DIO ; Oyekola, Oluwaseun |
| 2015 | Feasibility of using Acti-zyme in anaerobic biological sewage treatment | Manyuchi, MM ; Ikhu-Omoregbe, DIO ; Oyekola, Oluwaseun |
| 2015 | Innovative Biogas and Bio-solids generation from anaerobic sewage sludge digestion using acti-zyme as biocatalyst as a sustainable measure for developing countries | Manyuchi, MM ; Ikhu-Omoregbe, DIO ; Oyekola, Oluwaseun |
| 2016 | Kinetic modelling for bio-methane generation during anaerobic digestion of municipal sewage sludge utilising acti-zyme (Bio-catalyst) as a resource recovery strategy | Manyuchi, MM ; Ikhu-Omoregbe, DIO ; Oyekola, Oluwaseun ; Zvarevashe, W ; Mutusva, TN |
| 2015 | Mathematical modelling for bio-nutrient removal during anaerobic sewage treatment using Acti-zyme as biocatalyst for sustainable sewage treatment | Manyuchi, MM ; Ikhu-Omoregbe, DIO ; Oyekola, Oluwaseun ; Zvarevashe, W ; Makumbe, Z |
| 2016 | Techno-economic assessment for biogas generation for energy usage from municipal sewage sludge using Acti-zyme as digestion catalyst | Manyuchi, MM ; Ikhu-Omoregbe, DIO ; Oyekola, Oluwaseun ; Gwarimbo, W ; Nkomo, D ; Gwarimbo, W |
| 2016 | Treatment of piggery wastewater using an acti-zyme (Bio-catalyst) and papermill biochar compound co-capturing biogas | Manyuchi, MM ; Guvava, GN ; Ikhu-Omoregbe, DIO ; Oyekola, Oluwaseun |