Mining Mirror June 2018 | Page 36

Cradle to grave Settle the dust and be safe I-CAT designs and manufactures dust- suppression systems for mining operations. [34] MINING MIRROR JUNE 2018 Rachelle Botha, I-CAT environmental manager. Dust-suppression systems aid in the reduction of water usage at mining operations. management or air-quality control. “These regulations ensure that mines comply to protect mineworkers and surrounding communities in terms of health and safety, as dust emission is an air pollutant,” Botha adds. Dust pollution affects the health and safety of mine workers and the surrounding communities. Mines often use water to supress dust, which can be a costly exercise. According to Rachelle Botha, environmental manager at I-CAT, a dust-suppression system reduces water usage significantly. Botha says that this, in turn, reduces the long-term operations costs on a mine. Dust suppression is a key operational activity on a mine and improves the air quality for both workers and surrounding communities. Inhaling dust particles can result in a range of occupational illnesses and diseases. Hazardous dust is not always visible and reduces visibility, thereby becoming a safety hazard. “Coal dust is a cause of underground explosions. Preventing underground explosions and their catastrophic consequences must always be a high priority in all mining operations, particularly underground coal-mining operations,” says Botha. Mining operations are required to comply with the National Dust Control Regulation Act and the National Environmental Management Air Quality Control Act 36 of 2004, which make provision for dust-control