Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Impact of Riverbank Erosion on Rural Food Security in Bangladesh

Version 1 : Received: 11 July 2022 / Approved: 12 July 2022 / Online: 12 July 2022 (09:33:57 CEST)

How to cite: Billah, M.M.; Majumdar, A.; Rahman, S.M.A.; Hossain, M.J.; Talukder, J. Impact of Riverbank Erosion on Rural Food Security in Bangladesh. Preprints 2022, 2022070186. https://doi.org/10.20944/preprints202207.0186.v1 Billah, M.M.; Majumdar, A.; Rahman, S.M.A.; Hossain, M.J.; Talukder, J. Impact of Riverbank Erosion on Rural Food Security in Bangladesh. Preprints 2022, 2022070186. https://doi.org/10.20944/preprints202207.0186.v1

Abstract

Bangladesh is located in the alluvial floodplain of the Ganges–Brahmaputra–Meghna (GMB) river system and its numerous tributaries. In this country, the frequency, as well as severity, of riverbank erosion is high. To examine the impacts of riverbank erosion on rural food security, a baseline survey was conducted in Zajira, Bangladesh. The findings show that most people in the study area are affected by riverbank erosion. Moreover, agricultural production is gradually decreasing as a result of loss of farmland due to the catastrophe and its impacts. In some cases, people lose their entire homestead and are left with few income opportunities and low purchasing power. Consequently, they face the constant threat of a food crisis. The affected people follow some coping mechanisms to face these stressful situations, such as relying on less expensive or less preferred food items. While the local-government authorities have implemented some programmes to assist them, such as food aid and social-safety-net schemes, these are insufficient, due to the government's limited institutional resources and capacities. These findings suggest that for formulating effective rural-development plans, assessing the impact of riverbank erosion on the food security of people living in the affected areas is a prerequisite.

Keywords

food security; riverbank erosion; rural development; agriculture; local government

Subject

Environmental and Earth Sciences, Environmental Science

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