Blasting, hauling, and crushing are all major sources of air pollution from mining activities. Blasting releases particulate matter, nitrogen oxides, and sulfur oxides into the air. Hauling and crushing generate dust, which can contain harmful pollutants such as heavy metals and silica.

Nitrogen oxides are primarily responsible for the formation of smog. When nitrogen oxides react with sunlight, they form ozone, which is a major component of smog. Smog can cause respiratory problems, eye irritation, and other health issues.

Methane, hydrogen sulfide, and carbon dioxide are all common air pollutants emitted from quarries. Methane is a greenhouse gas that contributes to climate change. Hydrogen sulfide is a toxic gas that can cause respiratory problems. Carbon dioxide is a greenhouse gas that can also contribute to climate change.

Air pollution from mining and quarrying can cause a range of health problems, including respiratory problems such as asthma and bronchitis, cardiovascular diseases such as heart attacks and strokes, and cancer. Exposure to air pollution can also increase the risk of premature death.

Using dust suppression techniques, implementing emission control technologies, and reclaiming and revegetating mined areas are all effective measures to control and mitigate air pollution from mining and quarrying. Dust suppression techniques can reduce the amount of dust generated by mining and quarrying activities. Emission control technologies can reduce the amount of pollutants released into the air. Reclaiming and revegetating mined areas can help to restore the natural environment and reduce the amount of dust and pollutants generated.