Evaluating the effectiveness of green roofs and walls in Nigeria's urban centers: a mixed-methods approach
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Summary
This summary is machine-generated.Green roofs and walls offer significant environmental, economic, and social benefits in Nigerian cities, despite installation and maintenance challenges. Policies and incentives are crucial for widespread adoption and sustainable urban development.
Area Of Science
- Urban Planning and Environmental Science
- Sustainable Architecture and Green Infrastructure
Background
- Urban centers face environmental degradation and the urban heat island effect.
- Green roofs and walls present a potential solution for enhancing urban sustainability.
Purpose Of The Study
- To evaluate the environmental, economic, and social effectiveness of green roofs and walls in Nigerian urban areas.
- To identify barriers and facilitators for their implementation.
Main Methods
- Mixed-method research combining quantitative surveys (1000 residents) and qualitative interviews (30 experts).
- Statistical analyses (descriptive statistics, t-tests, ANOVA, regression) and thematic analysis were employed.
Main Results
- Significant reductions in urban heat island effect and improved air quality were observed.
- Economic benefits include energy savings and increased property values, contrasted by high initial costs and maintenance issues.
- Socially, enhanced mental well-being and community engagement were reported, with varying levels of public support.
Conclusions
- Green roofs and walls demonstrate strong potential for sustainable urban development in Nigeria.
- Policy interventions, financial incentives, and public awareness are essential to overcome implementation barriers.
- International case studies confirm the benefits observed in Nigerian cities, highlighting global relevance.
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