Effects of changing population or density on urban carbon dioxide emissions.

ABSTRACT: The question of whether urbanization contributes to increasing carbon dioxide emissions has been mainly investigated via scaling relationships with population or population density. However, these approaches overlook the correlations between population and area, and ignore possible interactions between these quantities. Here, we propose a generalized framework that simultaneously considers the effects of population and area along with possible interactions between these urban metrics. Our results significantly improve the description of emissions and reveal the coupled role between population and density on emissions. These models show that variations in emissions associated with proportionate changes in population or density may not only depend on the magnitude of these changes but also o

SUBMITTER: Ribeiro HV 

PROVIDER: S-EPMC6642210 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature