Urban Health: Engineering Solutions for Population Density Challenges

Amina Nalongo J.

Faculty of Engineering Kampala International University Uganda

ABSTRACT

The accelerating pace of urbanization presents both unprecedented opportunities and significant challenges for public health. As more than half of the global population now resides in urban areas, cities have become focal points for understanding how environmental, social, and infrastructural factors interact to shape health outcomes. This comprehensive review examines the multifaceted domain of urban health, examining the roles of population density, transportation, green spaces, air and water quality, emergency preparedness, and health equity. The analysis underscores the limitations of traditional medical models, particularly in contexts like Iran, where insufficient attention is paid to social determinants of health. Innovative engineering solutions, smart infrastructure, and technology-driven interventions are highlighted as key tools in addressing these urban health disparities. Furthermore, the paper advocates for inclusive urban policy frameworks and interdisciplinary approaches that prioritize sustainability, equity, and resilience. The future of urban health lies in transitioning from reactive care to proactive, systems-based strategies that reflect the diversity and complexity of urban life.

Keywords: Urban health, population density, social determinants of health, smart infrastructure, green spaces, air quality, water and sanitation.

CITE AS: Amina Nalongo J. (2025). Urban Health: Engineering Solutions for Population Density Challenges. Newport International Journal of Research in Medical Sciences, 6(2):86-93. https://doi.org/10.59298/NIJRMS/2025/6.2.8693