What does "spill containment" refer to?

"Spill containment" specifically refers to measures and strategies designed to prevent the spread of hazardous materials in the event that a leak or spill occurs. This is critical in the context of transporting hazardous materials, as spills can pose significant risks to health, safety, and the environment. Containment measures might include the use of physical barriers, absorbent materials, or specialized containers that are designed to hold the material and prevent it from contaminating surrounding areas.

Effective spill containment focuses on immediate response strategies that restrict the movement of hazardous substances, thereby minimizing the impact of spills. This can include creating setups that allow for the safe collection and disposal of spilled materials, using secondary containment systems, and having response plans in place to manage any incidents that arise during transportation.

The other options do not address the core purpose of spill containment, which is specifically related to preventing the release and spread of hazardous materials, highlighting the importance of safety and environmental protection while managing these substances in transit.