Which two components make up the vapor recovery system at fuel stations?

The vapor recovery system at fuel stations primarily consists of components designed to collect and manage fuel vapors during the refueling and storage processes. The vapor balance system is essential as it operates through a closed-loop method to capture vapors emitted from fuel being pumped into vehicles. This system ensures that vapors do not escape into the atmosphere, thereby reducing air pollution and adhering to environmental regulations.

In conjunction with this, vapor processing involves treating and managing the collected vapors to prevent them from being released back into the environment. Processing can include compression and condensation systems that help return the vapors to the storage tank or convert them into a manageable form.

Together, these elements create a comprehensive mechanism designed to minimize the environmental impact of fuel handling and storage by ensuring that vapors are effectively captured and processed rather than vented into the atmosphere. This is essential for compliance with environmental regulations and for promoting fuel efficiency.