Sustainability Indicators Applied to Water Resource Management: A Case Study of The Lower Course of The Paraíba do Sul River Watershed, Rio de Janeiro, Brazil

Abstract

Objective: This paper presents an indicator system called "thrivability appraisal", developed based on the systemic view of the UN Sustainable Development Goals (SDG). This system combines seven dimensions of sustainability with principles of integrated and participatory water management.   Theoretical Framework: The deprivation of resources, functions, and ecosystem services, which play a crucial role in the well-being and sustainability of communities, represents a challenge for development as established by the Millennium Summit. The publication of the United Nations' 2030 Agenda defined seventeen SDG, with the aim of promoting prosperity for all human populations. In the face of this challenge, water stands out as an essential chemical component for life, as well as for the health, well-being, and economic prosperity of populations. SDG 6 specifically addresses this issue, recognizing it as fundamental not only to achieve sustainability at the local, regional, and global levels but also to promote prosperity.   Method: The thrivability appraisal methodology is based on an indicator system composed by 49 parameters chosen according to Ostrom’s seven sustainability principles. Secondary data from technical and academic documents were analyzed, complemented by primary data obtained through the environmental perception of representatives from the Watershed Committee of the IXth Hidrographic State Region (RH-IX).   Results and Discussion: Water resources management sustainability evaluation in RH-IX revealed the existence of considerable challenges, as well as the need to strengthen participatory governance.   Research Implications: The research showed that thrivability appraisal can be an important tool to suport decision-making definitions of the Committee.