Sand Harvesting Effect on Livelihood and Environmental Degradation in Mbooni Constituency, Makueni County, Kenya
DOI:
https://doi.org/10.47604/jpid.3513Keywords:
Sand Harvesting, Livelihood, Environmental DegradationAbstract
Purpose: Sand harvesting is one of the major livelihoods in Kenya Arid and Semi-Arid Lands (ASALs) and more so in Mbooni Constituency in Makueni County. Despite the gained employment and the income opportunities, the practice has caused a serious concern among people because of its negative effect on livelihood and the environment. The extent of sand harvesting and its effect to local livelihood and environmental degradation in the Mbooni Constituency were examined in this paper.
Methodology: The research was informed by the Sustainable Livelihoods Framework, Human Capital Theory and the Environmental Kuznets Curve theories, among others. Its survey design was descriptive and contained 354 participants who were sand harvesters, truck drivers, sand owners and community members. Stratified random sampling was employed, and information was collected using structured questionnaires. Data analysis was performed using SPSS, employing both descriptive and inferential statistics, as well as multiple regression analysis.
Findings: The results showed that unregulated and intensive sand mining has led to a decline in land productivity, the destruction of riverbeds and water resources, and a reduction in agricultural potential, necessitating the application of alternative management strategies.
Unique Contribution to Theory, Practice and Policy: To mitigate the negative effects of sand harvesting and promote sustainability, it is recommended to enforce stricter regulations controlling the amount and rate of sand extraction.
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Abutabenjeh, S., & Jaradat, R. (2018). Clarification of research design, research methods, and research methodology: A guide for public administration researchers and practitioners. Teaching Public Administration, 36(3), 237–258.
Akpan, G. E., Etim, P. J., & Udofia, S. A. (2021). The impact of sand mining on river systems: A case study of southern Nigeria. Environmental Earth Sciences, 86(2), 254–269.
Alemu, F., & Desta, M. (2019). Occupational health and safety in small-scale sand mining in Amhara region, Ethiopia. International Journal of Environmental Health Research, 29(6), 590–602.
Anderson, R., & Thompson, K. (2023). Modern approaches to data analysis. Journal of Research Methods, 45(2), 112–128.
Ashraf, M. A., et al. (2011). Sand mining impacts on river systems. Environmental Earth Sciences, 62(7), 1431–1445.
Babbie, E. (2004). The practice of social research (10th ed.).
Bendixen, M., Iversen, L., et al. (2021). Sand, gravel, and crushed stone: Their impact on the environment. Nature Sustainability, 2(6), 437–445.
Biratu, D., & Mekonnen, T. (2023). Pilot testing and instrument validation in social research. African Journal of Research Methods, 15(1), 45–60.
Chakraborty, R., & Das, S. (2021). Governance and enforcement challenges in sand mining regulations across South Asia. Natural Resources Policy Journal, 34(1), 73–89.
Chambers, R., & Conway, G. (1992). Sustainable rural livelihoods: Practical concepts for the 21st century. Institute of Development Studies.
Damania, R., Desbureaux, S., Rodella, A.-S., Russ, J., & Zaveri, E. (2023). Water quality trends and the impacts of natural resource extraction in Asian river basins. World Bank Research Observer, 39(1), 101–120.
Dasgupta, S., Laplante, B., Wang, H., & Wheeler, D. (2002). Confronting the environmental Kuznets curve. Journal of Economic Perspectives, 16(1), 147–168.
Filho, W. L., et al. (2021). Global sand resources and sustainability challenges. Environmental Science & Policy, 123, 1–9.
Gitonga, E. K. (2017). Sand harvesting and environmental governance in Kenya. Kenya Journal of Environmental Policy, 5(2), 34–48.
Grossman, G. M., & Krueger, A. B. (1991). Environmental impacts of a North American free trade agreement. NBER Working Paper No. 3914.
Holden, P. W., & Jacobson, B. D. (2022). Sand mining legislation: A global review of policies and their effectiveness. Environmental Law Review, 24(3), 215–239.
Kabir, S. M. S. (2022). Basic guidelines for research: An introductory approach for all disciplines. Book Zone Publication.
Kariuki, M., Mutinda, E., & Waweru, J. (2023). Monitoring sand harvesting practices in Kenya. Kenya Journal of Environmental Studies, 15(1), 77–95.
Kimani, C. K., Kisangau, D. P., & Owuor, M. A. (2024). Sand mining and environmental degradation in Makueni County. African Journal of Sustainable Development, 14(2), 101–117.
Kisipan, P. (2019). Sand harvesting practices and sustainability in Kenya. Kenya Journal of Development Studies, 11(1), 67–82.
Kombo, D. K., & Tromp, D. L. A. (2022). Proposal and thesis writing: An introduction. Pauline’s Publications.
Mahon, M., & Joyce, L. (2023). Designing mixed-method questionnaires for development studies. International Journal of Social Research Methodology, 26(4), 455–472.
Martinez, P., & Chen, Y. (2024). Advances in SPSS applications for social science research. Journal of Quantitative Research, 45(1), 55–74.
Martínez-Alier, J., Temper, L., & Demaria, F. (2023). Environmental justice and resource conflicts: The case of sand mining. Ecological Economics, 199, 107550.
Mhangara, P., et al. (2023). Land degradation from sand mining in sub-Saharan Africa. Land Degradation & Development, 34(5), 915–928.
Mitchell, J., & Jolley, J. (2021). Research design explained (9th ed.). Cengage Learning.
Mugenda, O. M., & Mugenda, A. G. (2003). Research methods: Quantitative and qualitative approaches. Acts Press.
Muiruri, D., & Amimo, J. (2017). Drought, livelihoods and sand harvesting in Kenya. Journal of Arid Environments, 144, 96–105.
Mwaura, F. (2013). The impact of sand mining on water quality and availability in Kenya. Water Policy, 15(5), 755–770.
National Environment Management Authority. (2019). National sand harvesting guidelines. NEMA.
Natarajan, N., Newsham, A., Rigg, J., & Suhardiman, D. (2022). The sustainable livelihoods framework revisited. World Development, 159, 106036.
Panagos, P., et al. (2020). Soil erosion indicators and risk assessment. Environmental Research, 185, 109389.
Rangel-Buitrago, N., Williams, A. T., & Anfuso, G. (2023). Sand mining in coastal zones: Implications for sustainability. Ocean & Coastal Management, 228, 106329.
Scoones, I. (2009). Livelihoods perspectives and rural development. Journal of Peasant Studies, 36(1), 171–196.
Sedgwick, P. (2021). Understanding data collection in observational research. BMJ, 372, n145.
Serrat, O. (2017). The sustainable livelihoods framework. In Knowledge solutions (pp. 21–26). Springer.
Stern, D. I. (2004). The rise and fall of the environmental Kuznets curve. World Development, 32(8), 1419–1439.
Tan, E. (2014). Human capital theory: A holistic critique. Review of Educational Research, 84(3), 411–445.
Thompson, J., & Garcia, L. (2023). Advances in ANOVA applications for development studies. Quantitative Methods Journal, 18(2), 201–217.
Torres, A., Simoni, M. U., Keiding, J. K., & Andersen, J. J. (2021). Global sand demand and environmental impact. Nature Reviews Earth & Environment, 2(2), 98–111.
Torres, A., Simoni, M. U., & Peduzzi, P. (2023). The global sand trade: Extraction, supply chains and regulation. Global Environmental Change, 77, 102605.
United Nations Environment Programme. (2019). Sand and sustainability: Finding new solutions for environmental governance of global sand resources. UNEP.
Wambua, G. (2015). Health hazards associated with sand harvesting in Kenya. Kenya Journal of Health Policy, 10(2), 34–47.
Wang, H., & Chen, Y. (2021). Environmental externalities of sand extraction in China. China Environmental Policy Journal, 9(1), 65–82.
Wanjohi, J., & Mwangi, P. (2022). The effect of sand harvesting on agricultural productivity in Machakos County, Kenya. Kenya Journal of Agricultural Economics, 12(2), 99–115.
World Bank. (2020). Kenya economic update: Navigating the pandemic. World Bank.
World Health Organization. (2021). Occupational health and safety hazards in the construction sector. WHO.
World Health Organization. (2022). Global report on environmental health 2022. WHO.
World Health Organization. (2023). Occupational health: Workplace hazards and prevention. WHO.
World Resources Institute. (2018). The global resource outlook: Natural resources for the future we want. WRI.
World Trade Organization. (2020). World trade report 2020: Government policies to promote innovation in the digital age. WTO.
World Trade Organization. (2021). World trade statistical review 2021. WTO.
Yamane, T. (1967). Statistics: An introductory analysis (2nd ed.). Harper and Row.
Yin, R. K. (2018). Case study research and applications: Design and methods (6th ed.). Sage Publications.
Zhang, L., & Xu, H. (2020). Sand dredging and livelihood challenges in the Yangtze River basin, China. Journal of Asian Environmental Studies, 14(3), 211–229.
Zhou, M., & Li, F. (2023). Environmental governance and illegal sand mining in Southeast Asia. Journal of Environmental Policy, 36(4), 455–472.
Zhu, Y., & Wang, X. (2021). Illegal sand extraction and ecological consequences in Vietnam. Asian Journal of Ecology, 19(2), 98–115.
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Copyright (c) 2025 Gabriel Musyoki Mulwa, Dr. David Mugo Thiong’o, Dr. Rotich G.C PhD
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