Open pit mining is a surface extraction process that has become an essential factor in industrial activity globally. It poses immense challenges regarding safety because of the vast scale, use of heavy machinery, and its dynamic operational environment. Very deep open pits have posed a great challenge since workers were exposed to falling debris, equipment collisions, and unstable slopes that may collapse suddenly as well as weather factors such as heavy rain and winds.
Considering that open pit mining has several broad risks, addressing these risks is fundamental for the safety of workers hence ensuring a continuous supply of minerals on the global market.
Below are some mitigation techniques to overcome these constant risks:
- Strict training: A strict training program should be put in place for the workers. A regular and pertinent training of the working staff enable them to achieve a high level of safety understanding. This enables workers feel empowered to report hazards and stop unsafe work and deal with emergencies early enough to reduce risk effect.
- Engineering controls: These controls ensure equipment on site and geotechnical aspects are in perfect forms. Hence considerably reducing risk incident on site. The use of sophisticated engineering controls such as Pit Slope Design, Geotechnical Monitoring Systems, Machine Guarding will stabilize both slopes and machinery.
- Regulatory requirements: the strict respect of regulatory requirements also contributes greatly to the reduction and or the abolition of this risk on site. Tight operational protocols minimize accidents.
- Extensive training programs regarding site-specific risks and the use of new technologies (drones surveys, proximity monitoring ) providing real-time condition monitoring is a great tool that helps to deal with safety issues on site. They enable monitors to intervene early enough to avoid the impact of risks(Safety in Open Pit Mining, 2025).