Apparatus for suppressing the emission of harmful substances in automobile exhaust gas

摘要

In particular, the present invention relates to a device for suppressing the generation of a harmful substance in a vehicle, and more particularly, to a device for suppressing the generation of rhodium (Rh) which is activated according to the temperature of a cooling water and an air-If the catalyst is atmospheric ozone (O₃) To oxygen (O₂), Which is a cause of optical smog (NO₂) Is suppressed, thereby preventing air pollution.