Low emission zone

A Low Emission Zone is an area of a city, town or other place that only allows vehicles with certain emissions levels to enter. It helps to reduce air pollution, which is bad for people's health. Vehicles with high levels of pollutants like exhaust fumes are not allowed inside the Low Emission Zone. People who want to drive inside the Zone must make sure their car meets certain pollution standards. There are usually special stickers or badges to show which vehicles are allowed.