Defining sustainability criteria for concrete production in Panama: A participatory approach with industry consultation
DOI:
https://doi.org/10.21142/SS-0701-2026-e144Keywords:
Sustainable concrete, Sustainability criteria, Panama, sectoral consultationAbstract
Concrete is the most widely used construction material globally and in Panama. Demand for concrete continues to increase due to population growth and housing and infrastructure development. However, its production has significant environmental impacts, associated with resource consumption, water and energy use, and greenhouse gas emissions, underscoring the need to move towards more sustainable approaches to production. In this context, the aim of this study was to propose qualification criteria for sustainable concrete production in Panama, through a participatory process integrating both academia and industry. The methodology comprised three stages: a panel of experts was recruited in order to identify preliminary criteria, a technical seminar-workshop was held to discuss these criteria, and a structured form was distributed to determine the perception of the criteria and validate them from an industry perspective. The structured form included 53 questions; 12 responses from industry representatives covering approximately 51% of Panama’s concrete production were received, representing 20 plants across several provinces, ensuring high sectoral and geographical representativeness. The results indicated agreement regarding the prioritization of environmental criteria related to the reduction of CO₂ emissions, and the efficient use of resources, water and energy. However, participants also emphasized the need to maintain the mechanical strength of the concrete produced, in addition to the progressive incorporation of alternative materials and circular economy principles. Less agreement was apparent with regard to social aspects. Overall, this study provides a technical and consultative basis for the development of a national sustainable concrete rating system adapted to the Panamanian context.
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Copyright (c) 2026 Nazareth Batista, Ka Lai Ng Puga, Yazmin L. Mack-Vergara

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