Pollution prevention aims to minimize the creation of pollutants at the source, rather than relying on treatment and disposal methods.

Acid mine drainage, tailings, and fugitive dust are all common sources of pollution in mining operations.

Acid mine drainage is primarily composed of sulfuric acid, which is formed when sulfide minerals in the ore are exposed to oxygen and water.

Acid mine drainage can contaminate surface water and groundwater, cause soil erosion, and release toxic metals into the environment.

Tailings are primarily composed of waste rock, which is the material that is removed from the ore during mining and processing.

Tailings can contaminate surface water and groundwater if they are not properly managed.

Fugitive dust is dust that is generated from mining operations, such as blasting, drilling, and hauling.

Fugitive dust can cause respiratory problems, reduce visibility, and contaminate surface water and groundwater.

Common pollution prevention measures in mining operations include using dry processing methods instead of wet processing methods, recycling and reusing materials, and using more efficient mining equipment.

Pollution prevention in mining can lead to reduced operating costs, improved environmental performance, and an enhanced public image.