After nearly five years of operation, ERG Industrial, a specialist in blast optimisation for quarries and mines, has made key observations in blasting processes. Of note, MD Eugene Preis tells Quarrying Africa, is that mines and quarries are ‘leaving money on the table’ by neglecting blasting basics such as quality assurance and quality control (QA/QC). By Munesu Shoko.
Blasting is an important part of the quarrying process. To achieve the best blast result, good stemming practices are necessary.
Quarrying Africa is a premier information hub for the sub-Saharan African quarrying sector. It is a valued reference tool positioned as a must-read for the broader spectrum of the aggregates value chain, from quarry operators and aggregate retailers, to concrete and cement producers, mining contractors, aggregate haulage companies and the supply chain at large. Read more
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