What is a closed-loop system in fuel handling?

A closed-loop system in fuel handling refers to a method that minimizes fuel exposure to the environment by recycling fuel vapors. This type of system is designed to capture and reuse fuel vapors that would otherwise escape into the atmosphere, thereby reducing emissions and improving overall efficiency. By recycling these vapors, the closed-loop system not only helps in conserving fuel but also adheres to environmental regulations aimed at reducing pollution.

The concept of having a closed loop means that the system channels the fuel vapors back into the fuel system for reuse, rather than allowing them to vent out. This approach is essential in contemporary fuel management as it supports sustainability efforts and enhances the safety of fuel handling operations.

Unlike options that refer to waste generation or fuel storage types, the closed-loop system directly relates to enhancing operational efficiency and environmental protection in fuel handling processes.