International standards and urban forestry address climate challenges

Global efforts to address climate change are increasingly being integrated into international standards and urban planning. The International Organization for Standardization (ISO) has moved toward including environmental and climate impact considerations in global norms, a movement initiated by the London Declaration five years ago. This integration aims to align international climate goals with economic, energy, and transport sectors through consistent technical measurements and shared language.

In urban environments, the strategic use of trees provides significant ecological and economic benefits. According to the Food and Agriculture Organization (FAO), urban vegetation can reduce local temperatures by 2°C to 8°C, mitigating the heat island effect and reducing reliance on air conditioning. Additionally, large trees serve as natural filters for pollutants and fine particles, helping to prevent respiratory diseases, while also contributing to large-scale carbon sequestration.