What does “secondary containment” aim to achieve?

Secondary containment refers to a system or structure designed to contain any potential leaks or spills from hazardous materials, preventing them from reaching the surrounding environment. This is crucial in various settings, particularly where hazardous substances are stored or handled, as it minimizes the risk of soil, water, and air contamination.

For instance, secondary containment systems often include features like double-walled tanks or containment dikes that can hold any discharged material, creating a barrier that protects the environment. The primary goal is to enhance safety and compliance with environmental regulations while ensuring the containment of hazardous substances in case of a spill.

The other options do not align with the primary purpose of secondary containment and focus on unrelated aspects such as enhancing chemical mixing, facilitating access to hazardous materials, or prioritizing personnel safety without addressing environmental protection directly. While safety is important, secondary containment specifically targets preventing environmental contamination.