the catalytic converter does.
it is a ceramic material that looks like a long sausage inside of the steel case
it has a honeycomb pattern which allows the exhaust gases to go through it
the ceramic material has a "poisoned" platinum catalyst impregnated in it which converts any carbon monoxide into carbon dioxide which then exits the convertor
Exhaust fumes from cars are an example of air pollution. They contain harmful gases and particulate matter that are released into the atmosphere, contributing to environmental and health issues.
When people started objecting to the noise and smell of cars exhaust fumes, around 1898.
One reason would be exhaust fumes may enter the cabin area.
Exhaust fumes from cars release harmful pollutants like carbon monoxide and nitrogen oxides into the air, contributing to air pollution and smog. These pollutants can harm human health, damage ecosystems, and contribute to climate change by trapping heat in the atmosphere.
No who, but what. All internal combustion engines emit exhaust fumes.
Exhaust
The exhaust system is what muffles the engine sound keeps the fumes out of vehicle and away from the vehicles occupants and also filters the exhaust fumes out.
your exhaust may be jammed
You kids exhaust me! That exhaust fumes from that car are choking me.
Exhaust
They don't. You need to stop sniffing exhaust fumes, mister.
All newer cars have a Evap system, the function of the system is to re-circulate gas and exhaust fumes so they dont vent into the atmosphere.