Which aspect is covered under the handling of hazardous materials?

The handling of hazardous materials involves various critical aspects to ensure safety and compliance with regulations. Among these, the movement of materials in their containers is essential because improper handling can lead to spills, leaks, or even explosive reactions, posing significant risks to people and the environment. When moving hazardous materials, it is vital to ensure that containers are secure, appropriately labeled, and moved according to established safety protocols.

On the other hand, options such as proper storage techniques, the sale of hazardous materials, and disposal methods are also crucial aspects of hazardous material management but are not specifically included under the general handling of these materials. Proper storage techniques focus on how to store these materials safely over time, while the sale of hazardous materials pertains to the commercial aspect and regulatory compliance for selling such substances. Lastly, disposal methods deal with how to safely waste hazardous materials once they are no longer needed. Each of these areas is important for overall safety and regulatory compliance but falls under different categories within hazardous materials management.