The book adopts a scientific approach, presenting information in an accessible manner for a broad audience. It begins with an introduction to air pollution in urban settings and progresses to detail the characteristics of various tree species known for their air-purifying properties. Each species is examined for its pollution absorption capacity and suitability for different urban environments.
One intriguing insight is the exploration of the biological mechanisms that enable trees to capture and process pollutants, such as stomatal uptake. The book culminates with practical strategies for integrating air-purifying trees into urban planning, making it a valuable resource for environmental scientists, urban planners, and policymakers.