Vulnerability, Resilience and Adaptation of Lagos Coastal Communities to Flooding

Lagos has been identified as one of the 50 cities most vulnerable to extreme sea levels. The state also ranked 30th among 136 port cities in terms of population exposure to flooding under a past climate scenario (2005) and 15th under a future climate scenario (2070s). The state faces significant env...

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Bibliographic Details
Published in:	Earth Science, Systems and Society Vol. 4
Main Authors:	Ndimele, Prince Emeka, Ojewole, Akinloye Emmanuel, Mekuleyi, Gabriel Olarinde, Badmos, Lateef Akorede, Agosu, Christopher Monday, Olatunbosun, Emmanuel Sunday, Lawal, Oluseyi Olaide, Shittu, Jamiu Adebayo, Joseph, Olufemi Olabode, Ositimehin, Kehinde Moyosola, Ndimele, Felix Chinsom, Ojewole, Catherine Oluwalopeye, Abdulganiy, Iman Olawunmi, Ayodele, Odunayo Temitope
Format:	Journal Article
Language:	English
Published:	Frontiers Media S.A 16-07-2024
Subjects:	flood Lagos State resilience strategies sea level rise vulnerability
Online Access:	Get full text
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Summary:	Lagos has been identified as one of the 50 cities most vulnerable to extreme sea levels. The state also ranked 30th among 136 port cities in terms of population exposure to flooding under a past climate scenario (2005) and 15th under a future climate scenario (2070s). The state faces significant environmental strains as a result of its geo-economic status. Some of the problems are wetland loss, pollution, population pressure, restricted access to drinkable water, and flooding. All these factors have contributed to the instability of Lagos ecosystems, but the impact of flooding is particularly significant because Lagos is surrounded by aquatic ecosystems and its low elevation and topography increase its susceptibility to flooding. The method adopted in this review involved the use of PICO (Population, Intervention, Control, and Outcomes) criteria to synthesize the research questions and objectives. Thereafter, PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) guidelines was employed for the study selection criteria, search strategies and data extraction methods. A broad search strategy involving databases (Google scholar, Science Direct), pertinent keywords and search filters was used to identify relevant articles and minimize selection bias. After the search, PICO criteria was again used to select the studies to be considered in the review. The selected text were downloaded and the essential scientific information were extracted and analyzed in the study. The impacts of flooding are numerous. Flooding is a key factors that has prevented Africa’s growing urban population from escaping poverty, and it also impedes the achievement of some SDGs. This is because many African cities lack the resources and infrastructures needed to withstand extreme weather conditions. Surviving in flood-prone cities like Lagos is a daunting task because flood affects livelihood, human health, and can even cause death. Specifically, the 2020 flood incidence in Nigeria affected about 40% of the local government areas, and 97% of the states, displacing over 120,000 persons and killing 68 persons aside from properties and farmlands destroyed. Women and children are the most vulnerable. The adoption of advanced flood risk management strategies could help in flood containment and management in the state.
ISSN:	2634-730X 2634-730X
DOI:	10.3389/esss.2024.10087