Which of the following best describes encapsulation in relation to hazardous materials?

Encapsulation in relation to hazardous materials refers specifically to a technique designed to contain hazardous substances. This method involves enclosing hazardous materials in a protective layer to prevent their release into the environment. It is particularly useful for managing materials like asbestos or lead, where the goal is to minimize exposure and control the risks associated with these hazards.

The focus of encapsulation is to securely isolate the hazardous material, thus reducing the potential for contamination of surrounding areas or exposure to individuals. This can be achieved through various means, such as applying a sealant or covering the material with another safe substance.

Other options, while related to hazardous materials management, do not define encapsulation accurately. Removal from premises emphasizes moving the materials away but does not involve containment. Burying hazardous materials suggests permanent disposal, and exposing materials to natural elements is generally counterproductive to safety and hazard control. Therefore, the best description of encapsulation is as a technique to contain hazardous substances.