Electrostatic Precipitator Essay -- Preventing Air Pollution

The electrostatic electrostatic precipitator (ESP) is a machine used in factories, to clean out the wasteland stiff particle, for example ash from the exhaust assail, allowing clean exhaust botch up exit done the chimney. The electrostatic precipitator functions by using archetypal allow the exhaust gas with the waste solid particles winnow out through the Nozzle as shown in the diagram downst pipelines. Then the exhaust gas passes through inlet gas distribution, which evenly distributes the gas as shown below in a turquoise color, and starts going through the Discharge electrodes and the accumulator register plates, which is shown in the diagram red and blue respectively. The discharge electrodes, which are power by high voltage direct current, ionize the gas on with the otherwise solid waste particles negatively. The collector plates are also supercharged with high voltage electricity, but it is positively charged, therefore attracting the negatively charged solid par ticle, because oppositely charged particles attract. This allows the clean exhaust gas pass through the other end, while the solid waste particles are confine in the collector plates. Eventually when there are enough solid waste particles serene on the collector plates, the collect plates shakes off the collected waste, where it drops to the bottom of the shaft as shown in the diagram as hopper.http//www.babcock.com/products/Documents/dryESP_illustration.jpgMany cities are currently affected by air pollution and Hong Kong is one example. Hong Kongs air pollution level often exceeds the recommended air pollution level put out by the World wellness Organization, and Hong Kongs pollution index was at very high core that it exceeded 101, for 34% of the time (Hunt, 2011). Another example, when Hong Kong excee... ... tag, and lots of regulation in certain countries requiring factories to use one, it puts a lots of stress and increases cost on the mill operators, and might cause jo bs to be cut in order to sully and operate the ESP. This might affect economic growth, but on the other hand the ESP allow result in cleaner air, and this has change magnitude the housing market price due to cleaner air (Rich 2011), which will help a sluggish economy, for example in the U.S. Overall, I intrust that the ESP has a mostly positive impact on partnership in general. ESPs impacted positively on the environment, and health, but have twain advantages and disadvantages economically. However I believe that co-operations and factories have a responsibility to view with their pollution, because they created it in the first place, even though it might take a certain amount of money and investment.