Which of the following is a best practice for sealing asbestos waste?

Securely sealing waste containers is recognized as the best practice for handling asbestos waste due to the critical need to prevent the release of harmful asbestos fibers into the environment. Proper sealing ensures that the asbestos materials are contained, minimizing the risk of exposure to workers and the surrounding community. When waste is securely sealed, it also helps in complying with regulatory requirements, as many environmental regulations mandate the secure containment of hazardous materials like asbestos.

Using loosely tied bags, covering with a plastic sheet, or placing the waste in open bins do not provide the same level of protection. Loosely tied bags can allow fibers to escape, and covering with a plastic sheet may not offer a reliable seal against the release of contamination. Open bins pose an obvious risk since they do not contain the material at all, leaving it exposed to the environment. Therefore, securely sealing waste containers is vital for safety and compliance with regulations concerning asbestos disposal.