Industrial Carbonate Production with Ornamental Stone Quarry Waste: From the Waste Pile to Final Product

Objective: The objective of this study is to analyze the utilization of ornamental stone quarry waste and its transformation into industrial carbonate production, aiming to promote circular economy practices in mining. Theoretical Framework: This research is grounded in concepts of sustainable waste management and circular economy in the mining sector, emphasizing theories related to waste transformation into valuable industrial products. Method: The methodology included technical visits to a quarry and a processing plant, where extraction, storage, and processing practices of waste were observed and documented. Data collection involved interviews with production teams and 3D modeling of mining areas. Results and Discussion: The results revealed that quarry waste from ornamental rock production can be used to produce carbonates of various particle sizes, suitable for applications in the construction, thermoplastics, and other industries. The analysis highlighted the feasibility of converting mining waste into high-value materials, contributing to the sustainability of the sector. Research Implications: This research provides practical insights into how mining waste can be efficiently managed and repurposed, promoting a more sustainable approach to waste management. Originality/Value: The study contributes by demonstrating and documenting the utilization of waste materials, showcasing their applications across diverse sectors, and reinforcing the economic and environmental benefits of circular economy practices in mining.