JACEN  Vol.10 No.3 , August 2021
Waste Management Systems among Smallholder Farmers in Masaka and Lyantonde Districts, Central Uganda
Abstract: With diversity in farming systems, crop residues, animal wastes and management practices are often not well managed, and most of it is left on the soil surface. This practice is common, especially among smallholder farmers (SHFs). There is no updated record of commonly used waste management practices. Our study focused on smallholder farmers in two farming systems in Masaka and Lyantonde Districts respectively, and with the objective to determine smallholder waste management practices in relation to farm waste components. Using a sample survey, quantitative data were collected from 120 SHFs representing 10.1% of the total SHF population in the Masaka while 120 SHFs provided data and represented 17.4% of the total SHF population in Lyantonde. Our result revealed that for animal waste, Goat slurry 20.4%, dominated the rest in Lyantonde, while in Masaka Pig slurry 23.6%, was dominant. For crop waste in Lyantonde, Bean trashes 12.9%, dominated, while in Masaka Banana leaves and peelings 11.1%, were dominant. In Lyantonde, common waste management practices were: Surface deposition 41.2%, Burning 18.4% Composting 17.3%, Burying 9.4%, Removal 10.9% and Recycling 2.8%. In Masaka, common practices were: Surface deposition 40.9%, Burning 18.6% Composting 13.2%, Burrying 12.3%, Removal 6.2% and Recycling 8.8%. Factors affecting choice of waste management practices by SHFs were: Age, purpose of waste product, season, quantity of the wastes, waste management policy awareness, farmer’s commitment and economic status of the farmer. Greenhouse gas emission for identified waste management practices across the two Districts shall be determined in our next study.
Cite this paper: Kamoga, G. and Ssekyewa, C. (2021) Waste Management Systems among Smallholder Farmers in Masaka and Lyantonde Districts, Central Uganda. Journal of Agricultural Chemistry and Environment, 10, 314-326. doi: 10.4236/jacen.2021.103020.

[1]   Gustavsson, J., Cederberg, C. and Sonesson, U. (2011) Global Food Losses and Food Waste: Extent, Causes and Prevention. Study Conducted for the International Congress Save Food! At Interpack, Düsseldorf, Germany. Food and Agriculture Organization of the United Nations, Rome.

[2]   Fehr, A., Urushadze, T., Zoller, N., Knerr, B., Ploeger, A. and Vogtmann, H. (2020) Establishing a Sustainable Waste Management System in a Transitional Economic Context: Analysis of the Socio-Economic Dynamics. Sustainability, 12, Article No. 3887.

[3]   En, S. and Sabiiti, E. (2011) Utilising Agricultural Waste to Enhance Food Security and Conserve The Environment. African Journal of Food, Agriculture, Nutrition and Development, 11, 1-9.

[4]   Friedlingstein, P., et al. (2019) Global Carbon Budget 2019. Earth System Science Data, 11, 1783-1838.

[5]   Sánchez, A. et al. (2015) Greenhouse Gas Emissions from Organic Waste Composting. Environmental Chemistry Letters, 13, 223-238.

[6]   Tubiello, F.N., Cóndor-Golec, R.D., Salvatore, M., Piersante, A. and Federici, S. (2015) Estimating Greenhouse Gas Emissions in Agriculture—A Manual to Address Data Requirements for Developing Countries. FAO, Rome.

[7]   Fagerstrom, A. et al. (2018) The Role of Anaerobic Digestion and Biogas in the Circular Economy.

[8]   Thompson, S. (2005) Modeling Waste Management Options for Greenhouse Gas Reduction. Journal of Environmental Informatics, 6, 16-24.

[9]   Pongracz, E. (2006) Industrial Ecology and Waste Management: From Theories to Applications. Progress in Industrial Ecology, An International Journal (PIE), 3, 59-74.

[10]   Obi, F., Ugwuishiwu, B. and Nwakaire, J. (2016) Agricultural Waste Concept, Generation, Utilization and Management. Nigerian Journal of Technology, 35, 957-964.

[11]   Pongrácz, E., Phillips, P.S. and Keiski, R.L. (2004) Evolving the Theory of Waste Management: Defining key Concepts. Progress in Industrial Ecology—An International Journal, 3, 59-74.

[12]   Nabavi, R.T. (2012) Bandura’s Social Learning Theory & Social Cognitive Learning Theory. Journal of Personality and Social Psychology, 1, 589.

[13]   (2016) Uganda Climate Action Report for 2015.

[14]   Herrero, M., et al. (2010) Smart Investments in Sustainable Food Production: Revisiting Mixed Crop-Livestock Systems. Science, 327, 822-825.

[15]   Kinati, W. and Mulema, A.A. (2019) Gender Issues in Livestock Production in Ethiopia. Journal of Livestock Science, 10, 66-80.

[16]   Mugisa, D.J., Katimbo, A., Sempiira, J.E. and Kisaalita, W.S. (2016) Anthropometric Characteristics of Female Smallholder Farmers of Uganda-Toward Design of Labor-Saving Tools. Applied Ergonomics, 54, 177-185.

[17]   Nsimbe, P., Mendoza, H., Wafula, S.T. and Ndejjo, R. (2018) Factors Associated with Composting of Solid Waste at Household Level in Masaka Municipality, Central Uganda. Journal of Environmental and Public Health, 2018, Article ID: 1284234.

[18]   Omona, J. (2013) Sampling in Qualitative Research: Improving the Quality of Research Outcomes in Higher Education. Makerere Journal of Higher Education, 4, 169-185.

[19]   Miezah, K., Obiri-Danso, K., Kádár, Z., Fei-Baffoe, B. and Mensah, M.Y. (2015) Municipal Solid Waste Characterization and Quantification as a Measure towards Effective Waste Management in Ghana. Waste Management, 46, 15-27.