Air Pollution and Its Control

2022 2 questions

1. The device which can remove particulate matter present in the exhaust from a thermal power plant is:
2. Given below are two statements: Statement I: In a scrubber the exhaust from the thermal plant is passed through the electric wires to charge the dust particles. Statement II: Particulate matter (PM 2.5) can not be removed by scrubber but can be removed by an electrostatic precipitator In the light of the above statements, choose the most appropriate answer from the options given below.