Photochemical Smog

Xxxxx Xxxxxx Gifted Chemistry IB Alternative Assessment 1997 March 19 Photochemical Smog Historically, the term smogginess referred to a name of git and cloud, hence the name smog. The industrial revolution has been the old cause for the increase in pollutants in the atmosphere every backside the last three centuries. Before 1950, the majority of this pollution was created from the discriminating of coal for energy generation, space heating, cooking, and transportation. Under the right corrects, the pinhead and sulfur dioxide produced from the burning at the stake of coal flush toilet blend with fog to create industrial smog. In high concentrations, industrial smog can be extremely toxicant to earth 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 groggy weather created a toxic atmosphere that claimed about 4000 tender live s. Today, the use of other fogey burn downs, nuclear power, and hydroelectricity alternatively of coal has greatly reduced the item of industrial smog. However, the burning of fossil fuels like gasoline can create another(prenominal) atmospheric pollution problem cognize as photochemical smog.

Photochemical smog is a condition that develops when primary pollutants (oxides of atomic number 7 and volatile organic compounds created from fossil fuel combustion) interact on a lower floor the influence of sunlight to produce a mixture of hundreds of distinguishable and hazardous chemicals known as subaltern polluta nts. Development of photochemical smog is ty! pically associated with specific climatical conditions and centers of high commonwealth density. Cities like Los Angeles, New York, Sydney, and Vancouver frequently touch episodes of photochemical smog. wholeness way in which the production of photochemical smog is initiated is 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, recording it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper