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प्रश्न
What is the function of electric precipitator?
अति संक्षिप्त उत्तर
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उत्तर
Removes particulate pollutants from exhaust gases. Electrode wires at high voltage produce a corona releasing electrons that charge dust particles negatively. Grounded collecting plates attract charged particles. Removes over 99% of particulate matter from thermal power plant exhaust.
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पाठ 20: Environmental Issues - EXERCISES [पृष्ठ ११६१]
