Adedotun Ayodele Dipeolu
Department of Architecture, College of Engineering and Environmental Studies, Olabisi Onabanjo University, Ogun State, Nigeria

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Mitigating Environmental Sustainability Challenges and Enhancing Health in Urban Communities: The Multi-functionality of Green Infrastructure Adedotun Ayodele Dipeolu; Onoja Matthew Akpa; Akinlabi Joseph Fadamiro
Journal of Contemporary Urban Affairs Vol. 4 No. 1 (2020): Journal of Contemporary Urban Affairs
Publisher : Alanya Hamdullah Emin Paşa Üniversitesi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25034/ijcua.2020.v4n1-4

Abstract

Green Infrastructure (GI) facilities have the capacity to enhance health and mitigate Environmental Sustainability Challenges (ESC). However, the extent of the mitigation and health benefits is unclear in developing countries. This study examined the impact of GI on ESC and Perceived Health (PH) of urban residents in Lagos Metropolis, Nigeria. Multi-stage sampling technique was used to select 1858 residents of Lagos Metropolis who completed semi-structured questionnaires. Descriptive statistics and chi-square test were used to explore data distributions and assess the association of the availability of GI with resident’s PH and ESC. Odds ratio with 95% confidence interval (OR;95%CI) were estimated for good health and ESC mitigation. Participants were mostly men (58.9%) and younger than 50 years old (86.3%). Good health (20.5%) and high mitigation of ESC (collection and disposal of waste-52.7% and official development assistance-63.9%) were reported where GI is mostly available. Participants were more likely to report good health (OR:1.40; 95%CI:1.02-1.92) and high mitigation of ESC [water quality (OR:1.42; 95%CI:1.12-1.81) passenger transport mode (OR:1.41; 95%CI:1.06-1.89)] where GI are mostly available. Availability of Green infrastructure is supporting health and mitigating environmental sustainability challenges in the study area. Green infrastructure should be provided in urban areas where environmental sustainability is under threat.
Influence of Green Infrastructure on Residents’ Endorsement of the New Ecological Paradigm in Lagos, Nigeria Adedotun Ayodele Dipeolu; Eziyi Offia Ibem; Olusegun Ayotunde Oriola
Journal of Contemporary Urban Affairs Vol. 6 No. 2 (2022): Journal of Contemporary Urban Affairs
Publisher : Alanya Hamdullah Emin Paşa Üniversitesi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25034/ijcua.2022.v6n2-4

Abstract

Given the significance of green infrastructure in enhancing social, economic and ecological sustainability of the built environment, it is important to unearth how green infrastructure can influence pro-environmental behaviours among the urban population. This research assessed the influence of green infrastructure on residents’ endorsement of the New Ecological Paradigm (NEP) in Lagos Metropolis, Nigeria. A total of 1560 residents recruited through the multi-stage sampling technique participated in the survey, and the data gathered were subjected to descriptive and regression analyses.  The participants generally felt that the available green infrastructure in their neighbourhoods was of low quality and rapidly disappearing, but it positively influenced all the key variables of the NEP and its endorsement. The size of neighbourhood green spaces, availability of green spaces for relaxation and its proximity to the people were found to be the three attributes of green infrastructure with the most noticeable influence on residents’ endorsement of NEP. This study implies that the availability and accessibility of a reasonable quantity of green areas within urban neighbourhoods can enhance a better understanding of the role of green infrastructure and promote favourable environmental behaviours among the urban population within and outside Nigeria.