Evaluating the Impact of Urban Green Spaces on Air Quality and Public Health

1. Introduction 2. Literature Review 2.1 Urban Green Spaces: Definitions and Concepts 2.2 Historical Evolution of Urban Green Spaces 2.3 Air Quality in Urban Environments 2.4 Public Health and Urban Living 3. Methodology 3.1 Research Design 3.2 Data Collection Methods 3.3 Analytical Techniques Used 4. The Role of Green Spaces in Air Quality 4.1 Mechanisms of Air Pollution Mitigation 4.2 Case Studies: Urban Green Spaces and Air Quality 4.3 Quantifying Impact on Air Quality 5. Public Health Benefits of Green Spaces 5.1 Reduction of Health Risks 5.2 Psychological Benefits and Wellbeing 5.3 Green Spaces and Physical Activity 6. Comparative Analysis of Urban Areas 6.1 Case Study: City-Level Air Quality 6.2 Health Outcomes in Green vs. Non-Green Areas 6.3 Economic Impacts of Improved Health 7. Challenges in Implementing Urban Green Spaces 7.1 Urban Planning and Policy Barriers 7.2 Maintenance and Sustainability Issues 7.3 Public Perception and Engagement 8. Conclusions and Recommendations 8.1 Summary of Findings 8.2 Policy Recommendations 8.3 Future Research Directions