What should be installed at the base of a fuel-oil storage tank to prevent leaks?

What should be installed at the base of a fuel-oil storage tank to prevent leaks?

• A. A drain pit
• B. A dike or containment area
• C. A pipeline filter
• D. A pressure relief valve

Answer: (B)

The installation of a dike or containment area at the base of a fuel-oil storage tank is essential for preventing leaks and managing spills. This containment system serves as a secondary barrier that can catch any fuel oil that may spill or leak from the tank, thus protecting the surrounding environment from contamination. It is designed to hold a volume of liquid equal to the capacity of the tank, ensuring that any accidental release is contained and can be dealt with safely. A drain pit, while useful for managing rainwater or incidental liquids, does not provide a proactive containment measure for leaks. Pipeline filters and pressure relief valves, on the other hand, play different roles in system protection and efficiency. A filter is primarily meant to prevent contaminants from entering the fuel oil system, and a pressure relief valve is used to manage excess pressure within the system. However, neither of these components addresses the containment of leaks directly, making it clear why a dike or containment area is the most effective and appropriate solution in this context.

The installation of a dike or containment area at the base of a fuel-oil storage tank is essential for preventing leaks and managing spills. This containment system serves as a secondary barrier that can catch any fuel oil that may spill or leak from the tank, thus protecting the surrounding environment from contamination. It is designed to hold a volume of liquid equal to the capacity of the tank, ensuring that any accidental release is contained and can be dealt with safely.

A drain pit, while useful for managing rainwater or incidental liquids, does not provide a proactive containment measure for leaks. Pipeline filters and pressure relief valves, on the other hand, play different roles in system protection and efficiency. A filter is primarily meant to prevent contaminants from entering the fuel oil system, and a pressure relief valve is used to manage excess pressure within the system. However, neither of these components addresses the containment of leaks directly, making it clear why a dike or containment area is the most effective and appropriate solution in this context.