What does Stage II vapor recovery focus on?

Stage II vapor recovery specifically focuses on capturing vapors that are released during the fuel dispensing process at gas stations. This stage is designed to minimize the emissions of volatile organic compounds (VOCs) into the atmosphere as fuel is pumped into vehicles. When drivers fill up their tanks, fuel can evaporate and create vapors that can escape into the air if not properly managed. The Stage II systems, which include various components like vapor recovery hoses and nozzles, are essential for collecting these vapors and directing them back into the storage tank instead of allowing them to be released into the environment.

This preventive measure not only helps comply with air quality regulations but also addresses public health concerns by reducing harmful emissions. By focusing on the point of fuel dispensing, Stage II vapor recovery systems effectively mitigate emissions that would otherwise contribute to air pollution.