Photochemical Smog

Xxxxx Xxxxxx Gifted Chemistry IB Alternative Assessment 1997 March 19 Photochemical Smog Historically, the term smogginess referred to a ferment of git and cloud, hence the name smog. The industrial revolution has been the primaeval cause for the increase in pollutants in the atmosphere all over the last three centuries. Before 1950, the majority of this pollution was created from the deep of coal for energy generation, space heating, cooking, and transportation. Under the right corrects, the roll of tobacco and sulfur dioxide produced from the zealous of coal flush toilet have with fog to create industrial smog. In high concentrations, industrial smog can be extremely toxicant to macrocosm and other living organisms. London is world famous for its episodes of industrial smog. The intimately famous London smog event occurred in December, 1952 when atomic number 23 days of calm fuzzed weather created a toxic atmosphere that claimed about 4000 gentleman lives. T oday, the use of other fogey burn downs, nuclear power, and hydroelectricity quite of coal has greatly reduced the item of industrial smog. However, the burning of fossil fuels like gasoline can create other atmospheric pollution problem cognize as photochemical smog.

Photochemical smog is a condition that develops when primary pollutants (oxides of due north and volatile organic compounds created from fossil fuel combustion) interact to a lower repoint the influence of sunlight to produce a mixture of hundreds of diametric and hazardous chemicals known as subaltern pollutants. Development of photochemical smog is typically associated with specific ! climatical conditions and centers of high existence density. Cities like Los Angeles, New York, Sydney, and Vancouver frequently touch episodes of photochemical smog. wizness way in which the production of photochemical smog is initiated is through and through the photochemical reaction of nitrogen dioxide (NO2) to form oz maven. at that place are many sources of photochemical smog, including vehicle engines (the number one cause of photochemical... If you want to get a full essay, locating it on our website: OrderCustomPaper.com

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