Asbestos is a mineral that was widely used in construction materials until the 1980s, when its health hazards were discovered. Exposure to asbestos fibers can cause serious health problems, including lung cancer, asbestosis, and mesothelioma. Asbestos-containing materials (ACMs) can be found in many old buildings, such as homes, schools, and offices.

When ACMs are disturbed, such as during renovations, they can release asbestos fibers into the air. Asbestos fibers can stay in the air for hours and even days, potentially exposing workers and occupants to the substance. Therefore, proper disposal of ACMs is crucial to prevent health risks.