ammonium nitrate fuel oil (ANFO)

Ammonium nitrate fuel oil (ANFO) is a widely used explosive in mining and construction. It consists of ammonium nitrate, which is a fertilizer, and fuel oil. The ammonium nitrate provides the oxygen needed for combustion, while the fuel oil acts as the energy source. When combined and detonated, ANFO produces a powerful explosion, making it effective for breaking rock. Its popularity stems from its cost-effectiveness, ease of handling, and safety compared to other explosives. However, it requires proper storage and handling to prevent accidental detonation and ensure safety in its applications.