AVALIAÇÃO DO CICLO DE VIDA COMO INSTRUMENTO DE APOIO À TOMADA DE DECISÕES EM COMPRAS PÚBLICAS SUSTENTÁVEIS
AVALIAÇÃO DO CICLO DE VIDA COMO INSTRUMENTO DE APOIO À TOMADA DE DECISÕES EM COMPRAS PÚBLICAS SUSTENTÁVEIS
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DOI: https://doi.org/10.22533/at.ed.185112624022
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Palavras-chave: Compras Públicas Sustentáveis. Avaliação do Ciclo de Vida. Tomada de Decisão. Sustentabilidade. Revisão Sistemática da Literatura.
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Keywords: Sustainable Public Procurement; Life Cycle Assessment; Decision-Making; Sustainability; Systematic Literature Review.
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Abstract: Sustainable public procurement is a strategic instrument for promoting sustainable development by integrating environmental, social, and economic criteria into government purchasing processes. Among decision-support tools, Life Cycle Assessment (LCA) stands out as an internationally standardized methodology that quantifies environmental impacts throughout the life cycle of products and services. However, its application in public procurement processes is still incipient and lacks consolidated practical guidelines. This study analyzed, through a systematic literature review, how LCA has been used to support sustainable public procurement. The research followed the PRISMA protocol, with searches conducted in the Web of Science and Scopus databases, considering publications from the last ten years. The results indicate a predominance of studies in the sectors of construction, energy, transportation, and public food procurement, particularly in European countries. The identified methodological approaches were mostly simplified and commonly focused on criteria such as greenhouse gas emissions, energy consumption, and water use. The main challenges include data limitations, technical complexity, and institutional constraints. As a contribution, the study systematizes recommendations and best practices to support public managers in incorporating life cycle thinking into procurement decisions, thereby strengthening SDG 12.
- Kauan Leite Silva e Silva
- Stênio Lima Rodrigues
- Stenio Lima Rodrigues
- Francisco Antônio Gonçalves de Carvalho
- Marcos Vinicius de Freitas Borges
- Helder Araújo de Carvalho
- Marali Silva Santos
- Raimundo dos Santos Marcolino
- Danilo Lima Falcão
- Marllon Emanoel Souza Medeiros de Vasconcelos
- Hébelys Ibiapina da Trindade