What is the purpose of spill containment measures?

Spill containment measures are primarily designed to prevent fuel spills from entering the environment during fuel delivery and transfer operations. This is crucial because spills can lead to significant environmental damage, including soil and water contamination, which can harm ecosystems and public health.

Effective spill containment strategies, such as using containment dikes, barriers, and absorbent materials, play a vital role in ensuring that any accidental release of fuel is contained and easily managed, limiting the potential for environmental impact. This aligns with regulatory requirements and best practices aimed at maintaining safety and environmental integrity during fuel handling operations.

The other options focus on unrelated aspects, such as fuel storage, efficiency, or marking paths, which do not directly address the primary goal of spill containment measures.