Asbestos is a naturally occurring mineral that was used extensively in construction materials such as insulation, roofing, flooring, and pipes until the 1980s. It was valued for its heat resistance, durability, and fireproofing properties. However, over time, it became clear that asbestos fibers, when inhaled or ingested, can cause serious health problems, including lung cancer, mesothelioma, and asbestosis.

Asbestos can be present in any building built before 2000, including homes, offices, schools, hospitals, and factories. It is a hazardous substance that requires special handling, transport, and disposal. Asbestos waste must never be disposed of in general waste bins, as it can contaminate the environment and put people at risk.