Evidence-based guidance on reflective pavement for urban heat mitigation in Arizona.

ABSTRACT: Urban overheating is an increasing threat to people, infrastructure, and the environment. Common heat mitigation strategies, such as green infrastructure, confront space limitations in current car-centric cities. In 2020, the City of Phoenix, Arizona, piloted a "cool pavement" program using a solar reflective pavement seal on 58 km of residential streets. Comprehensive micrometeorological observations are used to evaluate the cooling potential of the reflective pavement based on three heat exposure metrics-surface, air, and mean radiant temperatures-across three residential reflective pavement-treated and untreated neighborhoods. In addition, the solar reflectivity of reflective pavement is observed over 7 months across eight residential neighborhoods. Results are synthesized with the lite

SUBMITTER: Schneider FA 

PROVIDER: S-EPMC10020537 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature