EFFECTS OF LAND DEGRADATION ON SUSTAINABILITY OF MOUNTAINOUS SETTLEMENTS IN PERI-URBAN IBADAN, NIGERIA

Abstract
This study investigates the effects of land degradation on the sustainability of mountainous settlements in the peri-urban areas of Eleyele, Adetokun, Alafara, and Ologuneru in Ibadan. The research aims to assess how environmental changes impact the quality of life and overall sustainability in these regions. Methodologically, a structured survey was administered to a sample of 346 residents across these settlements, with a high response rate of 325 completed surveys, resulting in an effective response rate of 94%. The survey sought to capture residents' perceptions of their living conditions, the impact of land degradation, and the general sustainability of their environment. The findings reveal that a significant majority, 87.6%, of respondents expressed satisfaction with their living conditions in the study area, indicating a positive perception despite challenges. Conversely, 22.4% of respondents reported dissatisfaction, highlighting areas for improvement. The study identified several key issues related to land degradation. The hilly terrain in these areas is notably prone to flooding, which can exacerbate the effects of land degradation and increase the vulnerability of the settlements. However, these regions also benefit from certain environmental advantages, such as reduced exposure to heat waves compared to lower-lying areas. This can contribute to a more comfortable living environment and partially offset some of the adverse impacts associated with land degradation. In conclusion, while land degradation in Eleyele, Adetokun, Alafara, and Ologuneru presents challenges, including susceptibility to flooding, residents generally maintain a positive outlook on their living conditions. The lower incidence of heat waves in these mountainous areas offers some relief. Addressing the impacts of land degradation through targeted interventions can enhance sustainability and improve overall resident satisfaction.
Keywords
Land Degradation, Mountainous Settlements, Peri-Urban Areas, Sustainability