Which abatement measure involves permanent soil covering?

Which abatement measure involves permanent soil covering?

• A. Enclosure
• B. Permanent soil covering
• C. Building component replacement
• D. Encapsulation

Answer: (B)

Permanent soil covering involves placing a durable, long-lasting barrier over contaminated outdoor soil to prevent exposure and dust migration. This method is used when soil around a structure is contaminated and removal isn’t practical or cost-effective, creating a lasting shield between people and the soil. It’s different from enclosure, which protects by surrounding a component inside or around a structure; encapsulation, which coats a surface to seal it; and building component replacement, which removes and replaces contaminated parts rather than addressing the soil itself.

Permanent soil covering involves placing a durable, long-lasting barrier over contaminated outdoor soil to prevent exposure and dust migration. This method is used when soil around a structure is contaminated and removal isn’t practical or cost-effective, creating a lasting shield between people and the soil. It’s different from enclosure, which protects by surrounding a component inside or around a structure; encapsulation, which coats a surface to seal it; and building component replacement, which removes and replaces contaminated parts rather than addressing the soil itself.