Explain the principle behind the usage of electric prectric precipitators in industries and catalytic convrters in automobiles for controlling air pollution.

Explain the principle behind the usage of electric prectric precipitat

1.	Explain the principle behind the usage of electric prectric precipitators in industries and catalytic convrters in automobiles for controlling air pollution.
Answer» Solution :Electric PRECIPITATOR removes the supended particulate matter which are charged particles coming from thermal power plants, cement plants, steel plants so that smoke and ash entering the tmosphere in MINIMIZED. Catalytic converter contain CATALYSTS such as platinum on ceramic comb which convert harmfulgases to less HARMFUL gases, such as CO to `CO_(2)` and oxides of nitrogen to nitrogen.