APPARATUS FOR REDUCING NOXIOUS GAS

摘要

According to an embodiment of the present invention, provided is an apparatus for reducing noxious gas. According to an embodiment of the present invention, the apparatus for reducing noxious gas may comprise: a separation film mounted in a suction pipe of a combustion engine to reduce oxygen concentration of air sucked into the combustion engine, wherein a penetration ratio of an oxygen molecule and a nitrogen molecule is different.