What does exhaust fumes mean? Here you will find information about what exhaust gases are, how they are formed, and why the amount of exhaust gases has decreased.
Exhaust gases are substances that are released during combustion and contribute to air pollution, which has a negative impact on both health and nature. Emissions from road traffic have been significantly reduced since the 1990s thanks to modern cars equipped with catalytic converters that reduce the amount of harmful exhaust gases. Despite this, levels are still too high in many places, especially in densely populated areas such as big cities.
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