What does encapsulation mean in asbestos management?

Encapsulation in asbestos management refers to the process of sealing or coating asbestos-containing materials to prevent the release of fibers into the air. This method is used to manage asbestos that is in good condition but must be addressed to eliminate the danger of exposure. By applying a protective coating or sealant, the asbestos fibers are contained, significantly reducing the risk of airborne exposure that can lead to serious health issues, such as asbestosis or mesothelioma. Encapsulation is often favored in situations where removal is not feasible or would pose a greater risk of disturbance.

Contextually, the other options involve different aspects of asbestos management. Complete removal of asbestos-containing materials is a more invasive approach that can be costly and carries its own risks. Storing asbestos securely may be a part of asbestos management, but it is not encapsulation. Testing for asbestos in a laboratory does not involve managing it but rather identifying its presence and determining necessary actions. Thus, the correct understanding of encapsulation is crucial for those working in environments where asbestos is present.