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Solomon Uhunamure
Faculty of Applied Sciences, Cape Peninsula University of Technology, Cape Town 8000, South Africa

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Journal article
Published: 23 July 2021 in Resources
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This article focuses on the development of a conceptual framework guiding the adoption of biogas technology in selected rural areas of the Limpopo province. The theoretical framing of the study emanated from the critical evaluation of models and work that privileged the technical design and optimisation of a biogas system over the adoption of the technology at the household level. Based on the empirical evidence, and using logistic regression analysis, the study highlighted that determinants of biogas technology adoption in communities are complex, context-dependent and spatially varied. Hence, the policy of biogas adoption should be tailored based on the principle of fit-for-purpose, instead of using existing unimodal approaches for all settings. Based on the findings, the study developed a robust conceptual framework that harnesses the relationships between the influencing variables that can enhance the adoption of biogas technology.

ACS Style

Solomon Uhunamure; Nthaduleni Nethengwe; David Tinarwo. Development of a Comprehensive Conceptual Framework for Biogas Technology Adoption in South Africa. Resources 2021, 10, 76 .

AMA Style

Solomon Uhunamure, Nthaduleni Nethengwe, David Tinarwo. Development of a Comprehensive Conceptual Framework for Biogas Technology Adoption in South Africa. Resources. 2021; 10 (8):76.

Chicago/Turabian Style

Solomon Uhunamure; Nthaduleni Nethengwe; David Tinarwo. 2021. "Development of a Comprehensive Conceptual Framework for Biogas Technology Adoption in South Africa." Resources 10, no. 8: 76.

Journal article
Published: 11 June 2021 in Recycling
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The generation of electronic waste (e-waste) is increasing at an alarming rate in South Africa. This waste stream is also emanating from household appliances due to beneficial attributes accrued to the use of these electronic devices. At the same time, these devices are a source of concern considering the environmental impacts as well the threat of health hazards they possess to human wellbeing. In appraising household knowledge and perception on e-waste management in Limpopo Province of South Africa, 200 semi-structured, self-administered questionnaires were used in eliciting data from the participants. The results indicated that 76% of the respondents believed that e-waste streams have negatively affected their environment. Additionally, 85% of the survey households are willing to pay for the proper disposal of their e-waste. Furthermore, the results indicated a statistically significance between gender and knowledge on e-waste management (p-value 0.003) while there was no statistically significant difference between gender and perception (p-value 0.318) on e-waste management. Based on the results, the study recommends awareness and educational campaigns as a step in changing the perception of households on e-waste and environmental consciousness.

ACS Style

Solomon Uhunamure; Nthaduleni Nethengwe; Karabo Shale; Virginia Mudau; Matjutla Mokgoebo. Appraisal of Households’ Knowledge and Perception towards E-Waste Management in Limpopo Province, South Africa. Recycling 2021, 6, 39 .

AMA Style

Solomon Uhunamure, Nthaduleni Nethengwe, Karabo Shale, Virginia Mudau, Matjutla Mokgoebo. Appraisal of Households’ Knowledge and Perception towards E-Waste Management in Limpopo Province, South Africa. Recycling. 2021; 6 (2):39.

Chicago/Turabian Style

Solomon Uhunamure; Nthaduleni Nethengwe; Karabo Shale; Virginia Mudau; Matjutla Mokgoebo. 2021. "Appraisal of Households’ Knowledge and Perception towards E-Waste Management in Limpopo Province, South Africa." Recycling 6, no. 2: 39.

Journal article
Published: 02 April 2021 in Sustainability
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South Africa is been faced with erratic power supply, resulting in persistent load shedding due to ageing in most of its coal-fired power plants. Associated with generating electricity from fossil fuel are environmental consequences such as greenhouse emissions and climate change. On the other hand, the country is endowed with abundant renewable energy resources that can potentially ameliorate its energy needs. This article explores the viability of renewable energy using the strengths, weaknesses, opportunities and threats (SWOT) analysis approach on the key renewable potential in the country. The result indicates that geographic position, political and economic stability and policy implementation are some of the strengths. However, Government bureaucratic processes, level of awareness and high investment cost are some of the weaknesses. Several opportunities favour switching to renewable energy, and these include regional integration, global awareness on climate change and the continuous electricity demand. Some threats hindering the renewable energy sector in the country include land ownership, corruption and erratic climatic conditions. Some policy implications are suggested based on the findings of the study.

ACS Style

Solomon Uhunamure; Karabo Shale. A SWOT Analysis Approach for a Sustainable Transition to Renewable Energy in South Africa. Sustainability 2021, 13, 3933 .

AMA Style

Solomon Uhunamure, Karabo Shale. A SWOT Analysis Approach for a Sustainable Transition to Renewable Energy in South Africa. Sustainability. 2021; 13 (7):3933.

Chicago/Turabian Style

Solomon Uhunamure; Karabo Shale. 2021. "A SWOT Analysis Approach for a Sustainable Transition to Renewable Energy in South Africa." Sustainability 13, no. 7: 3933.

Book chapter
Published: 09 September 2020 in Renewable Energy - Resources, Challenges and Applications
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Despite the enormous advantages associated with biogas technology, the level of awareness and perceptions still remain very dismay. The level of adoption is relatively low compared to the potential of the technology. This chapter therefore aimed at unravelling the awareness and perceptions of the technology at household level in Limpopo Province of South Africa. In this study, 200 households were sampled; 72 households with biogas digesters and 128 without digesters. Primary data collection was elicited with the use of open- and closed-ended questionnaires. A non-parametric test of Spearman rank correlation coefficient and chi-square were employed to show the association between the variables. Empirically, the results revealed that income earned, cost of digester, lack of awareness programmes, water and feedstock availability, technical availability and assistance, and private sector participation are among the factors limiting the dissemination, awareness and perception of the technology in the province. The study recommends interventions through more elaborate awareness and promotion programmes in disseminating the technology as well as provision of technical assistance, loans, credits and subsidies to households willing to adopt the technology.

ACS Style

Solomon Eghosa Uhunamure; Nthaduleni Samuel Nethengwe; David Tinarwo. Evaluating Biogas Technology in South Africa: Awareness and Perceptions towards Adoption at Household Level in Limpopo Province. Renewable Energy - Resources, Challenges and Applications 2020, 1 .

AMA Style

Solomon Eghosa Uhunamure, Nthaduleni Samuel Nethengwe, David Tinarwo. Evaluating Biogas Technology in South Africa: Awareness and Perceptions towards Adoption at Household Level in Limpopo Province. Renewable Energy - Resources, Challenges and Applications. 2020; ():1.

Chicago/Turabian Style

Solomon Eghosa Uhunamure; Nthaduleni Samuel Nethengwe; David Tinarwo. 2020. "Evaluating Biogas Technology in South Africa: Awareness and Perceptions towards Adoption at Household Level in Limpopo Province." Renewable Energy - Resources, Challenges and Applications , no. : 1.

Journal article
Published: 12 March 2019 in Renewable and Sustainable Energy Reviews
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Biogas can be used for domestic purposes, such as cooking and heating, and can also be converted into electricity. Biogas technology is of particular significance in rural households, where energy crisis thrives. The correlating factors influencing decisions in the sustainable adoption and utilisation of biogas technology in Limpopo Province of South Africa are examined in this article. In this study, the sampled households involved 72 biogas users and 128 non-users. The sampling techniques were purposive and simple random. The study was based on primary data that were elicited using open and closed-ended questionnaires. The logistic regression model was employed for data analysis. Empirically, the result indicated that household head level of education, age of household head, number of cattle owned, distance to fuelwood source, crop production, credits, loans and subsidies, income, gender water availability and awareness were factors that have statistical significance (p < 0.01). Significant (p < 0.05) household size, technical availability and distance to fuelwood source thus positively influence the adoption and utilisation of biogas technology. Results from the study also reveals that technical evaluation against other cooking devices, efficiency, environmental aspects, human drudgery and potential to provide employment and behavioural evaluations were other factors found to influence the uptake and utilisation of the technology. The study recommends changes in government approach, technical availability, training, redesigning of cooking stoves and better promotion and awareness programmes.

ACS Style

S.E. Uhunamure; N.S. Nethengwe; D. Tinarwo. Correlating the factors influencing household decisions on adoption and utilisation of biogas technology in South Africa. Renewable and Sustainable Energy Reviews 2019, 107, 264 -273.

AMA Style

S.E. Uhunamure, N.S. Nethengwe, D. Tinarwo. Correlating the factors influencing household decisions on adoption and utilisation of biogas technology in South Africa. Renewable and Sustainable Energy Reviews. 2019; 107 ():264-273.

Chicago/Turabian Style

S.E. Uhunamure; N.S. Nethengwe; D. Tinarwo. 2019. "Correlating the factors influencing household decisions on adoption and utilisation of biogas technology in South Africa." Renewable and Sustainable Energy Reviews 107, no. : 264-273.

Journal article
Published: 23 March 2017 in Journal of Energy in Southern Africa
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Energy is a fundamental requirement to sustain human life, but most people in rural areas do not have enough access to efficient and affordable energy resources. Socio-economic measures are increasingly used to determine household energy consumption patterns. The pattern of household energy consumption represents the status of welfare as well as the stage of a country’s economic development. Household energy consumption is expected to increase in the future, along with growth in the economy and a rise in per capita incomes. This study was undertaken to understand the driving forces for energy preference in rural households, while reassessing the energy ladder and multiple fuel use. Two hundred questionnaires were administered to elicit information from respondents in Altein, Botsoleni, Makhovha and Thenzheni in the Thulamela municipality of South Africa. A non-parametric test (Chi-square) was used to determine the relationships amongst the factors influencing the use of fuelwood in the study area. Cramer’s V was used to test the association of the variables, the strength and the direction of the relationship. The results indicate that household income, educational level and employment status, cultural norms and values, are among the key determinants of the energy preference scale.Keywords: rural households; energy consumption; energy ladder; energy preference

ACS Style

Solomon Eghosa Uhunamure; Nthaduleni Samuel Nethengwe; Agnes Musyoki. Driving forces for fuelwood use in households in the Thulamela municipality, South Africa. Journal of Energy in Southern Africa 2017, 28, 25 .

AMA Style

Solomon Eghosa Uhunamure, Nthaduleni Samuel Nethengwe, Agnes Musyoki. Driving forces for fuelwood use in households in the Thulamela municipality, South Africa. Journal of Energy in Southern Africa. 2017; 28 (1):25.

Chicago/Turabian Style

Solomon Eghosa Uhunamure; Nthaduleni Samuel Nethengwe; Agnes Musyoki. 2017. "Driving forces for fuelwood use in households in the Thulamela municipality, South Africa." Journal of Energy in Southern Africa 28, no. 1: 25.