Vapor Recovery Nozzle

Definition

A vapor recovery nozzle is a device used at gasoline stations to capture harmful gasoline vapors that would otherwise be released into the atmosphere during refueling. It helps reduce air pollution and prevent the escape of volatile organic compounds (VOCs).

Analogy

Imagine a vapor recovery nozzle as a vacuum cleaner attachment specifically designed to suck up invisible gasoline fumes while you fill up your car. Just like a vacuum cleaner prevents dust from spreading, this nozzle prevents harmful vapors from escaping into the air.

Related terms

Volatile Organic Compounds (VOCs): VOCs are organic chemicals that easily evaporate at room temperature, contributing to air pollution and the formation of smog.

Air pollution: This refers to the presence of harmful substances in the Earth's atmosphere, which can have adverse effects on human health and the environment.

Gasoline evaporation: Gasoline has a tendency to evaporate even at normal temperatures, releasing VOCs into the air. Vapor recovery nozzles help minimize this evaporation.