Dust suppression is the process of controlling airborne dust by preventing particles from becoming suspended in the air. Mining companies use various dust suppression methods to reduce emissions from roads, stockpiles, crushers, conveyors, and blasting activities. In bauxite, gold, iron ore, and diamond operations, common suppression techniques include water spraying, foam application, chemical suppressants, and surface stabilization. The objective is to minimize dust generation at the source rather than capturing it after release. Effective dust suppression improves air quality, reduces worker exposure, and decreases environmental impacts. The selection of suppression methods depends on site conditions, dust characteristics, water availability, and operational requirements. Dust suppression is widely recognized as one of the most effective approaches to managing dust-related risks.
