Answer Happy

Posted: **Mon May 02, 2022 12:58 pm**

: Figure 2 Shows An Electrostatic Precipitation That Is Commonly Used Device In Controlling Air Pollution By Filtering Fin 1 (295.6 KiB) Viewed 29 times

: Figure 2 Shows An Electrostatic Precipitation That Is Commonly Used Device In Controlling Air Pollution By Filtering Fin 2 (281.47 KiB) Viewed 29 times

: Figure 2 Shows An Electrostatic Precipitation That Is Commonly Used Device In Controlling Air Pollution By Filtering Fin 3 (229.58 KiB) Viewed 29 times

Figure 2 shows an electrostatic precipitation that is commonly used device in controlling air pollution by filtering fine particles like smoke and fine dust from the flowing gas. It consists of two sets of electrodes: positive and negative. The negative electrodes are in the form of a wire mesh, and the positive electrodes are plates. These electrodes are vertically placed and are alternate to each other. The negative terminal of the high voltage DC source is used to connect the negative electrodes, and the positive terminal of the DC source is used to connect the positive plates.
960mm Airwantin Discharge Electrodes at Netathe Polarity Inict 0. 0 0 e 4000 Outlet pas Collecting plate Esengel Figure 2: Model of Electrostatic Precipitation
0 Explain how electrostatic precipitation works from the aspect of electrostatic law. (4 marks) (ii) Do you think how electrostatic precipitation can also be used to kill virus and bacteria? (2 marks)