Urban Forests: Benefits, Barriers, and Sustainable Solutions

The significance of urban forests and green spaces has increased recently as more people flock to cities and urban areas for opportunities, convenience, education, etc. The benefits of urban forests are multifaceted and conducive to enhancing resilience, livability, and the health of cities. Urban forests reduce urban areas’ carbon footprint and alleviate climate change. They improve the interception and infiltration of precipitation and act as natural filters, removing pollutants from the air and water. Urban forests provide essential habitat for wildlife and contribute to biodiversity in cities. They contribute to the health and welfare of the community through a reduction in pollution and improved aesthetics. Moreover, they provide direct economic benefits such as timber, fruits, etc., as well as indirect benefits such as property value appreciation, tourism, and a reduction in the cost of temperature management. Despite the numerous advantages of urban forests, they face challenges, such as continuous exposure to pollutants and susceptibility to pests and diseases, impacting their growth and development. Urban expansion generally prioritizes infrastructure over green spaces, creating space and resource constraints and leading to the decline of urban forest cover. Nonetheless, the existence of urban forests highlights the value of maintaining and growing city green areas. This chapter further dwells on urban forest's ecological, climatic, and social aspects of well-being and also describes the barriers and sustainable solutions in such efforts.