AIR QUALITY AND PUBLIC HEALTH: A REVIEW OF URBAN POLLUTION SOURCES AND MITIGATION MEASURES

Abstract

Urbanization has led to unprecedented challenges in maintaining air quality, significantly impacting public health. This review delves into the diverse sources of urban pollution and explores effective mitigation measures to safeguard public well-being. The rising concentration of pollutants in urban areas, primarily attributed to industrial activities, vehicular emissions, and domestic energy consumption, poses a severe threat to the respiratory and cardiovascular health of urban populations. The review begins by examining the key sources of urban pollution, highlighting the complex interplay between anthropogenic activities and their cumulative impact on air quality. Industrial emissions, characterized by the release of particulate matter, volatile organic compounds, and hazardous chemicals, contribute significantly to urban air pollution. Likewise, the surge in vehicular traffic, fueled by rapid urbanization, introduces pollutants such as nitrogen oxides and carbon monoxide, further exacerbating the problem. To address these challenges, the review explores a spectrum of mitigation measures. Implementation of stringent emission standards for industries, adoption of cleaner technologies, and promotion of renewable energy sources emerge as critical strategies. Additionally, urban planning initiatives focusing on efficient public transportation systems, pedestrian-friendly infrastructure, and green spaces are examined as effective means to reduce vehicular emissions and enhance air quality. The review also underscores the importance of public awareness campaigns and community engagement in fostering a collective commitment to air quality improvement. Innovative technological solutions, such as air quality monitoring networks and real-time data analytics, are discussed as indispensable tools for informed decision-making and prompt intervention. This review synthesizes current knowledge on urban pollution sources and mitigation measures, emphasizing the urgent need for a multidimensional approach to protect public health. By comprehensively addressing the intricate web of pollution contributors and implementing proactive measures, urban environments can be transformed into healthier and sustainable spaces for all residents.
 Keywords: Air Quality, Public Health, Urban Pollution, Mitigation, Review.