TECHNOLOGIES AND DOLOMITE: HOW LOCAL RESOURCES RESHAPE GLOBAL BUSINESS

Abstract

The integration of locally sourced raw materials into advanced technological processes is transforming the global construction materials industry. This study focuses on Lithuanian dolomite reserves, particularly those at the Petrašiūnai 2 and Petrašiūnai 3 quarries, and evaluates their potential to meet international infrastructure standards. Laboratory analysis confirms that Petrašiūnai dolomite possesses high magnesium oxide content and consistent mineral quality, making it suitable for demanding applications. Multi-stage crushing technologies significantly enhance the mechanical properties and geometric uniformity of dolomite aggregates, enabling them to compete with granite in road construction. Furthermore, the use of locally sourced dolomite supports sustainability goals by reducing energy consumption, lowering emissions, and strengthening supply chain resilience. These findings demonstrate that strategic utilization of regional mineral resources, combined with technological innovation, can promote sustainable development and improve global competitiveness in the construction sector.