Sustained Usage of Energy Efficient Firewood Cook Stoves and Climate Change Mitigation in Siaya County, Kenya
##article.abstract##
The importance of using energy efficient firewood cook stoves to reduce fuel consumption and greenhouse gases (GHGs) emissions is widely acknowledged. Consequently, different types of energy efficient firewood stoves have been and continue to be disseminated in many rural households in Kenya. However, the anticipated benefits can be fully actualized only with the sustained longterm usage of these stoves. There has been an existing knowledge gap regarding the link between the sustained utilization of energy-efficient stoves and climate change mitigation in Siaya County, Kenya. This study evaluated the relationship between sustained usage of the energy efficient firewood cook stoves and climate change mitigation. The study employed an experimental design in which 100 households equipped with energy efficient twin brick rocket cook stove were randomly selected. This was followed by a Kitchen Performance Test (KPT), adopting a paired-sample study. Data was analyzed both descriptively and through correlation analysis to test the relationship between the energy efficient stove’s sustained usage and climate change mitigation. The key study finding was that a single twin brick rocket energy efficient cook stove could save approximately 1.1315 tonnes of firewood translating to 1.4099 tonnes of CO2e (41.3%) per year compared to the three stone open fire. The energy efficient stove remarkably reduced firewood consumption and GHGs emissions hence its sustained usage could have tangible impact on climate change mitigation. The study recommends enhanced sensitization on the climate change mitigation benefits of using the energy efficient stoves and scaling up adoption and usage of the energy efficient firewood cook stove through integration of approaches that allow deep understanding of context-specific needs and cooking practices.
References
Bensch, G., Jeuland, M., & Peters, J. (2021). Efficient biomass cooking in Africa for climate change mitigation and development. One Earth, 4(6), 879-890.
Clean Cooking Association of Kenya, CCKA. (2019). Kenya household Cooking sector study: Assessment of the Supply and Demand of Cooking Solutions at the Household Level.
De Leon, A. R., & Chough, K. C. (Eds.). (2013). Analysis of mixed data: methods & applications. CRC Press.
Fisher, C. B., & Anushko, A. E. (2008). Research ethics in social science. The SAGE handbook of social research methods, 95-109.
Flammini, A., Adzmir, H., Karl, K., & Tubiello, F. N. (2023). Quantifying greenhouse gas emissions from wood fuel use by households. Earth System Science Data, 15(5), 2179-2187.
Floess, E., Grieshop, A., Puzzolo, E., Pope, D., Leach, N., Smith, C. J., ... & Bailis, R. (2023). Scaling up gas and electric cooking in low-and middle-income countries: climate threat or mitigation strategy with co-benefits?. Environmental Research Letters, 18(3), 034010.
Garg, A., Goel, A., Mohan, P., & UNICEF, H. V. D. H. (2010). Cooking with cleaner fuels in India: a strategic analysis and assessment.
GIZ. (2018). GIZ HERA Cooking Energy Compendium: A Practical Guidebook for Implementers of Cooking Energy Innovation. Available at: https://energypedia.info/wiki/Firewood_Cookstoves#The_Rocket_Stove_Principle (Accessed: 14 June 2023)
Gustafsson, O., Krusa, M., Zencak, Z., Sheesley, R. J., Granat, L., Engstrom, E., ... & Rodhe, H. (2009). Brown clouds over South Asia: biomass or fossil fuel combustion?. Science, 323(5913), 495-498.
Hosonuma, N., Herold, M., De Sy, V., De Fries, R. S., Brockhaus, M., Verchot, L., ... & Romijn, E. (2012). An assessment of deforestation and forest degradation drivers in developing countries. Environmental research letters, 7(4), 044009.
IPCC. (2006). IPCC Guidelines for national greenhouse gas inventories, Prepared by the National Greenhouse Gas Inventories Programme, IGES, Japan.
Jandl, R., Vesterdal, L., Olsson, M., Bens, O., Badeck, F., & Roc, J. (2007). Carbon sequestration and forest management. CABI Reviews, (2007), 16-pp.
Kamfor, G. N. (2002). Biomass Energy Survey for household and small-scale service establishment.
Karanja, A., & Gasparatos, A. (2019). Adoption and impacts of clean bioenergy cookstoves in Kenya. Renewable and sustainable energy reviews, 102, 285-306.
Kombo, D. K., & Tromp, D. L. (2006). Proposal and thesis writing: An introduction. Nairobi: Paulines Publications Africa, 5(1), 814-30.
Nassiuma, D. K. (2000). Survey sampling. Theory and methods, 10(1), 59-63.
Njogu, P. K. (2011). Adoption of energy-efficient woodstoves and contribution to resource conservation in Nakuru county, Kenya. A Research Thesis Submitted in partial fulfillment for the Degree of Masters of Environmental Science in the School of Environmental Studies of Kenyatta University.
Nzengya, D. M., Maina Mwari, P., & Njeru, C. (2021). Barriers to the adoption of improved cooking stoves for rural resilience and climate change adaptation and mitigation in Kenya. In African handbook of climate change adaptation (pp. 1641-1658). Cham: Springer International Publishing.
Nzengya, D. M., Maina Mwari, P., & Njeru, C. (2021). Barriers to the adoption of improved cooking stoves for rural resilience and climate change adaptation and mitigation in Kenya. In African handbook of climate change adaptation (pp. 1641-1658). Cham: Springer International Publishing.
Okoyo, O. E. (2017). Examining Households Energy Consumption Patterns in Siaya Township, Siaya County, Kenya (Doctoral Dissertation, Maseno University).
Orlale, B., & Odee, F. (2013). Report on Renewable Energy Stakeholders' Workshop, Nairobi, Kenya.
Practical Action. (2010). Poor people's energy outlook 2010. Rugby, UK: Practical Action Publishing.
Rogelj, J., McCollum, D. L., & Riahi, K. (2013). The UN's' Sustainable Energy for All'initiative is compatible with a warming limit of 2 C. Nature Climate Change, 3(6), 545-551.
Samad, H., & Portale, E. (2019). Have Improved Cookstoves Benefitted Rural Kenyans?.
Schiefer, T. (2021). THE KENYAN COOKING SECTOR-OPPORTUNITIES FOR CLIMATE ACTION AND SUSTAINABLE DEVELOPMENT.
Siaya County Government (SCG). (2018). Siaya County Integrated Development Plan 2018-2022. Siaya: Siaya County Government (SCG).
Singh, A. S., & Masuku, M. B. (2014). Sampling techniques & determination of sample size in applied statistics research: An overview. International Journal of economics, commerce and management, 2(11), 1-22.
Standard, G. (2011). Technologies and practices to displace decentralized thermal energy consumption. Geneva: The Gold Standard Foundation.
Standard, G. (2021). REDUCED EMISSIONS FROM COOKING AND HEATING: Technologies and Practices to Displace Decentralized Thermal Energy Consumption (TPDDTEC). Geneva: The Gold Standard Foundation.
Tembea Youth Centre for Sustainable Development (Tembea). (2023). Energy Efficient Cook Stoves for Siaya Communities Project. Photo Gallery. Tembea.