4.4 Breaking Curricular Fragmentation: Innovative Education as Catalyst The primary obstacle to the systemic adoption of the Mine-to-Mill approach is not technological: it is educational. Traditional mining engineering curricula teach blasting and mineral processing as separate, independent disciplines with no functional connection between them. This curricular fragmentation reproduces, in professional training, exactly the same operational disconnection that makes mines energetically inefficient: each area optimises its internal costs without accounting for impacts on adjacent stages of the chain. The result is a systemic suboptimum: each unit operation appears efficient when assessed in isolation, but the system as a whole wastes energy, time and capital. Innovative Education breaks this cycle by placing students before real-world problems that can only be solved when the system is conceived and managed as an integrated whole. Education 4.0, with active PBL and CBL methodologies, digital technologies and structured industry partnerships (Azofeifa et al., 2024; Caratozzolo et al., 2024; Moraes et al., 2023), provides the pedagogical framework required for this transformation: it is not merely a didactic improvement, but a strategic investment in the energy and competitive sustainability of global mining. 5. RESULTS AND DATA ANALYSIS 5.1 Quantitative Evidence The consolidated scientific literature converges on an unequivocal conclusion: optimised blasting systematically generates throughput gains (5–40%) and significant reductions in specific energy consumption (7–30%), regardless of geological context or operation size (Zhang et al., 2022; Workman & Eloranta, 2003; Azofeifa et al., 2024; Losaladjome Mboyo et al., 2024). The underlying physical mechanism is consistent: smaller, more micro-fractured fragments require less electrical energy in the mills to reach the target liberation size. Workman and Eloranta (2003) demonstrated that redesigning the blast specifically to induce micro-fractures in particles yielded a 30% reduction in the effective Work Index of crushing and grinding, which, in a plant processing 50,000 t/day, represents tens of millions of dollars in annual energy savings. Table 2 compiles the main quantified results from scientific literature and verified industrial case studies, ordered by type of blasting intervention.
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