In the context of asbestos abatement, which method is essential to minimize the release of fibers during removal?

Wetting the asbestos-containing material (ACM) is a crucial method used to minimize the release of fibers during the removal process. When ACM is wetted, the water saturates the material, which helps to keep the fibers bound together and reduces their potential to become airborne when the material is disturbed. This method effectively mitigates the risk of asbestos fibers being inhaled by workers and the surrounding environment.

Using water or appropriate wetting agents is vital in preventing dust generation during the abatement process. By ensuring that the material remains damp, workers can handle it more safely and minimize exposure risks. This approach aligns with best practices in asbestos abatement, emphasizing safety and the protection of health for both the workers and the occupants of the building.

Other methods mentioned, like air filtration systems or negative pressure, play supporting roles in managing airborne contaminants but do not directly prevent fiber release during removal like wetting does.