Ecosystem approach to sustainable neighborhoods: applicability of environmental and urban sustainability indicators in informal neighborhoods

Hinostroza-Martinez J.; Custodio M.; Chavez-Villarroel J. · Frontiers in Sustainable Cities (2025) · DOI: 10.3389/frsc.2025.1518694

Resumen

Introduction: Informal settlements in Peru face critical challenges related to the lack of urban planning, limited access to basic services, and high environmental vulnerability due to their location on hillsides and risk-prone areas. These settlements develop without regulation, exacerbating problems such as lack of potable water, inadequate sanitation, and poor solid waste management. Methods: This study aimed to develop and apply a comprehensive evaluation model to understand the complex relationship between environmental and urban sustainability in informal neighborhoods. The model is based on an ecosystem approach that combines geospatial analysis, Geographic Information Systems (GIS), and participatory tools to analyze how factors such as migration, the market, and state policies impact sustainability. Results: The results reveal a significant correlation between basic service coverage and the reduction of environmental vulnerability, as well as between urban development policies and territorial occupation dynamics. Discussion: It is concluded that the proposed evaluation model can serve as a valuable decision-making tool for the formulation of local policies. These policies, tailored to the specific needs of each neighborhood, are essential to promoting sustainable development and improving the quality of life of their inhabitants. Copyright

Instituciones: Universidad Nacional del Centro del Perú