GESTÃO DOS RESÍDUOS SÓLIDOS DA CONSTRUÇÃO CIVIL: análise da legislação municipal de Piripiri-PI e sua adequação à legislação federal

Abstract

Urban solid waste management is a global challenge, and the construction industry contributes significantly to the generation of this waste. In Brazil, the National Solid Waste Policy (PNRS) establishes guidelines for proper management, requiring municipalities to develop Municipal Integrated Solid Waste Management Plans (PMGIRS). This work focuses on the analysis of the municipal legislation of Piripiri-PI, seeking to assess its compliance with federal legislation, specifically with regard to the management of solid waste from construction and demolition. The research's main objective was to verify the adequacy of the legislation and the municipality's actions to the PNRS guidelines. Using a descriptive and analytical approach, the methodology employed documentary research and bibliographic review, analyzing laws, decrees, resolutions and ordinances at federal and municipal levels, published between 2010 and 2024. The results indicate that, although Piripiri has a PMGIRS, it presents several gaps in relation to the criteria established by federal legislation. Deficiencies in the diagnosis of the waste situation, absence of performance indicators and lack of clear targets for reduction, reuse and recycling were identified. In conclusion, the study reveals that, despite specific initiatives, the municipality faces structural and operational challenges to fully implement the PNRS, requiring a more complete diagnosis, performance indicators and a participatory governance model. The valorization of recycling and reverse logistics, in addition to updating municipal legislation, are crucial for effective management of solid waste from construction and demolition.