Water Usage Patterns and Water Saving Devices in Households: A Case of Eastleigh, Nairobi
- 1 Center for Urban Studies, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
- 2 Center for Urban Studies, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
- 3 Center for Urban Studies, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
- 4 Center for Urban Studies, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
- 5 Center for Urban Studies, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
- 6 Center for Urban Studies, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
Abstract
Water conservation measures are rapidly becoming a necessity in urban environments all over Africa and the world. There is little innovation and available information for homeowners, building professionals and practitioners to guide towards water conservation. Water scarcity has progressively increased over periods of time in Eastleigh due to increased population density from increased high-rise apartments. The study tries to establish how water usage patterns and water conservation devices can potentially reduce water consumption levels. In the study area, 96% of the families are faced with problems related to water supply and hence are forced to come up with water conservation and adaptation strategies due to the scarcity of water. The study used survey and descriptive research design, and collected data on water usage patterns and water conservation devices from a total of 230 households in Biafra and Sewage estates in the Eastleigh neighbourhood. The results indicated that 76% of the households did not have water saving devices while the other 24% had water saving devices such as the dual flush toilets, low flow high-efficiency faucet aerators, low flow plumbing fixtures and automatic shut-off nozzles. A unit increase in water saving devices will lead to a 0.512 decrease in water consumption level. The study recommends that low-income households use water saving devices and develop water management strategies such as water-saving plumbing fixtures, rainwater harvesting, and grey water reuse.
- Rocha, A.L., Barreto, D., Ioshimoto, E. and Caracterizacao e monitoramento do consumo predial de água (1998) Water Consumption Assessment and Monitoring in Building). National Programme to Combat Wasting Water—Technical Support Document. Ministério do Planejamento e Orcamento, Brasília, Brazil. (In Portuguese)
- Eckert, S. and Kohler, S. (2014) Urbanization and Health in Developing Countries: A Systematic Review. World Health & Population, 15, 7-20. https://doi.org/10.12927/whp.2014.23722
- Wu, P. and Tan, M. (2012) Challenges for Sustainable Urbanization: A Case Study of Water Shortage and Water Environment Changes in Shandong, China. Procedia Environmental Sciences, 13, 919-927. https://doi.org/10.1016/j.proenv.2012.01.085
- Fahs, H., Hayek, M., Fahs, M. and Younes, A. (2013) An Efficient Numerical Model for Hydrodynamic Parameterization in 2D Fractured Dual-Porosity Media. Advances in Water Resources, 63, 179-193. https://doi.org/10.1016/j.advwatres.2013.11.008
- Bao, C. and Fang, C.-L. (2011) Water Resources Flows Related to Urbanization in China: Challenges and Perspectives for Water Management and Urban Development. Water Resource Management, 26, 531-552. https://doi.org/10.1007/s11269-011-9930-y
- Lallana, E.A. (2001) Industrial Water Demand Management and Cleaner Production Potential: A Case Study of Three Industries in Bulawayo, Zimbabwe.
- Cohim, E., Garcia, A.P.A., Kiperstok, A., Dias, M. and Consumo de água em Residências de Baixa Renda—Estudo de Caso (2009) Water Consumption in Low-Income Households—A Case Study; 25° Congresso Brasileiro de Engenharia Sanitária e Ambiental, Recife, Brazil. (In Portuguese)
- Aitken, C.K., McMahon, A., Wearing, A.J. and Finlayson, B.L. (1994) Residential Water Use: Predicting and Reducing Consumption. Journal of Applied Social Psychology, 24, 136-158. https://doi.org/10.1111/j.1559-1816.1994.tb00562.x
- UN-Water (2007) Coping with Water Scarcity: Challenges of the Twenty First Century. FAO. http://www.un.org/waterforlifedecade/scarcity.shtml
- Fikru, M.G. and Gautier, L. (2015) The Impact of Weather Variation on Energy Consumption in Residential Houses. Applied Energy, 144, 19-30. https://doi.org/10.1016/j.apenergy.2015.01.040
- March, H. and Saurí, D. (2009) What Lies behind Domestic Water Use? A Review Essay on the Drivers of Domestic Water Consumption. Boletín de la Asociación de Geógrafos Espanoles, 50, 297-314.