Sustentabilidade e condições de vida em áreas urbanas: Medidas e determinantes em duas regiões metropolitanas Brasileiras

Abstract

This paper develops an Urban Sustainability Index System as a part of a broader effort to provide better quality data and statistical analysis for local environmental decision-making. We show that urban sustainability can be measured in a comprehensive and synthetic way. In providing fair comparison across cities while keeping sensibility to local context, this index system can be used by policy-makers as a powerful tool to identify critical trends and policy gaps. This Urban Sustainability Index System has been applied to 57 cities in the metropolitan areas of São Paulo and Belo Horizonte, Brazil. The results indicate two different paths in relation to sustainability. The first is characterized by a gap between environmental quality and human development, leading away from sustainability. It is followed by the core cities and highly industrialized ones in both metropolitan areas. The second leads towards sustainability and is followed by a heterogeneous group of cities in both regions. © 2006 Pontifica Universidad Cat□a de Chile.