2025 Reports

Impacts of Urban Renewal on Urban Climate in Shanghai

Wang, Wei; Shu, Jiong

Rapid urbanization in Shanghai, with a population of 24.76 million, has intensified urban climate challenges such as heat islands, heatwaves, and air quality issues. This study examines Shanghai’s urbanization from 1979 to 2020, revealing significant climate, environmental, and resource conflicts. In response, Shanghai implemented urban renewal strategies, including revitalizing the old city, reducing carbon emissions, and expanding green spaces. These efforts have slowed urban heat island effects and improved air quality since 2005. The study underscores the importance of land use, cultural preservation, and urban planning, and highlights Shanghai's experience as a valuable reference for future global urban development.