Thesis Abstract

Abstract
Urban green spaces play a crucial role in enhancing the quality of urban environments and contributing to the overall well-being of city residents. This thesis investigates the relationship between urban green spaces and air quality in a metropolitan area, focusing on the impact of green spaces on air pollution levels. The study aims to provide valuable insights into how the presence of green spaces can help mitigate air pollution and improve the overall environmental quality of urban areas. The research begins with a comprehensive review of existing literature on urban green spaces, air quality, and their interconnections. This review highlights the importance of green spaces in promoting sustainable urban development and reducing the adverse effects of air pollution on public health. The methodology chapter outlines the research design, data collection methods, and analytical techniques employed in the study. The research utilizes a combination of quantitative analysis, spatial mapping, and statistical modeling to assess the relationship between urban green spaces and air quality indicators. Findings from the study reveal a positive correlation between the presence of green spaces and improved air quality in the metropolitan area under investigation. The analysis demonstrates that green spaces act as natural filters, absorbing pollutants and reducing the concentration of harmful substances in the air. The discussion chapter delves into the implications of the research findings, highlighting the potential benefits of incorporating green infrastructure into urban planning and design strategies. The study underscores the importance of preserving and expanding urban green spaces to enhance air quality, mitigate climate change, and promote sustainable urban development. In conclusion, this thesis emphasizes the critical role of urban green spaces in improving air quality and creating healthier urban environments. It calls for increased efforts to protect and expand green spaces in metropolitan areas as a means of addressing environmental challenges and enhancing the well-being of city residents. The findings of this study contribute to the growing body of research on urban sustainability and provide valuable insights for policymakers, urban planners, and environmental practitioners seeking to create more livable and resilient cities. Keywords Urban green spaces, Air quality, Metropolitan area, Sustainable urban development, Environmental quality, Pollution mitigation, Green infrastructure.

Thesis Overview

The project titled "Analysis of Urban Green Spaces and Their Impact on Air Quality in a Metropolitan Area" aims to investigate the relationship between urban green spaces and air quality within a metropolitan area. This research overview provides an in-depth explanation of the project, highlighting the significance, objectives, methodology, and expected outcomes. **Significance of the Study:** Urban green spaces play a crucial role in enhancing environmental quality and public health within metropolitan areas. They act as carbon sinks, improve air quality by reducing pollution levels, mitigate the urban heat island effect, and provide recreational spaces for residents. Understanding how urban green spaces influence air quality is essential for sustainable urban planning and environmental management. **Objectives of the Study:** 1. To analyze the distribution and characteristics of urban green spaces in the selected metropolitan area. 2. To assess the impact of urban green spaces on air quality parameters such as particulate matter (PM), nitrogen dioxide (NO2), and ozone (O3). 3. To investigate the relationship between green space metrics (e.g., size, vegetation type, proximity to sources of pollution) and air quality levels. 4. To identify potential strategies for optimizing urban green spaces to improve air quality in the metropolitan area. **Methodology:** The research will adopt a mixed-methods approach, combining quantitative analysis of spatial data with qualitative assessments of air quality parameters. Remote sensing techniques will be used to map urban green spaces, while air quality monitoring stations will provide real-time data on pollutant concentrations. Statistical analyses, such as correlation studies and regression models, will be employed to examine the relationship between green spaces and air quality. **Expected Findings:** The study is expected to reveal the spatial distribution of urban green spaces and their impact on key air quality indicators in the metropolitan area. It may uncover correlations between green space characteristics and pollutant levels, highlighting the effectiveness of different types of green infrastructure in mitigating air pollution. The findings could inform urban planners, policymakers, and environmental agencies on the importance of preserving and expanding urban green spaces to enhance air quality and promote sustainable urban development. In conclusion, the project on "Analysis of Urban Green Spaces and Their Impact on Air Quality in a Metropolitan Area" aims to contribute valuable insights into the relationship between green spaces and air quality in urban environments. By examining this dynamic interaction, the research seeks to support evidence-based decision-making for creating healthier and more sustainable metropolitan areas.