The southeastern coastline of Bangladesh where the longest natural sea beach Cox’s Bazar is located has experienced more pronounced changes due to human intervention compared to the changes due to storms, cyclones and flooding. Over the past 30 years, nature-dependent livelihood and economic activities have generated employment, income and shelter to people but has also enhanced exposure level and consequent vulnerability and risks to fast growing economic activities and human settlements to projected climate-induced natural disasters. Satellite imageries clearly show the changing land-use pattern due to human intervention. On the ground, questionnaire-based, face-to-face interview method has helped in understanding the key drivers behind the changing economic activities, occupation category-wise exposure and vulnerability of the people along the coast. Fishing, salt-shrimp practice, fish drying, agriculture, tourism, and related small trading business are now the main economic activities, and human settlement expansion has changed the coastal ecosystem. The vulnerability assessment suggests that the fast emergence of salt-shrimp farm-based employment and livelihood is one of the most sensitive to natural threats. As per anthropogenic threats, the hotel and restaurant industries are polluting the most fragile coastal ecosystem.
DOI:
https://doi.org/10.1007/s10668-022-02297-4Puntuación Altmetric:
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Año de publicación
2023
Autores
Miah, M.G.; Islam, M.R.; Roy, J.; Rahman, M.M.; Abdullah, H.M.
Idioma
English
Palabras clave
coastal areas, ecosystem management, economic impact, land use change, human activities
Geográfico
Bangladesh
