Understanding & Managing Blast-induced Noise, Airblast & Air Overpressure in Mines and Quarries

A large open-pit quarry, with visible terraces and a body of water at the bottom.

Introduction With chemical energy still being one of the most cost-effective means to reduce the size of rock to liberate strategic minerals and metals, blasting activities play an integral part in mining and quarrying operations. Albeit, these activities can generate significant environmental impact, including noise pollution, nuisance and air overpressure (commonly referred to as airblast). […]

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