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How deep must asbestos be buried within 24 hours of delivery at a disposal site?

  1. 6 inches

  2. 10 inches

  3. 12 inches

  4. 18 inches

The correct answer is: 6 inches

Asbestos must be buried at least 6 inches deep within 24 hours of delivery at a disposal site to ensure that it is sufficiently covered to prevent the release of any harmful fibers into the environment. This depth is stipulated in regulations regarding hazardous waste disposal to promote safety and reduce exposure risks. Covering the asbestos promptly and adequately is crucial as it minimizes the likelihood of it being disturbed, thereby protecting both workers and the surrounding community from potential health hazards associated with asbestos. The 6-inch depth has been determined to be the minimum necessary to achieve these safety objectives.