Tag Directory > Photochemical Smog
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We have 4 results for Photochemical Smog.
TRACI: USER'S GUIDE AND SYSTEM DOCUMENTATION 1 Citation TRACI allows the examination of the potential for impacts associated with the raw material usage and chemical releases resulting from the processes involved in producing a product. TRACI allows the user to examine the potential for impacts for a single life cycle stage, or the whole life cycle, and to compare the results between products or processes. read more, technorati.com
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1 Citation The word ?smog? is a portmanteau of smoke and fog. Smog is a kind of air pollution, Classic smog results from large amounts of coal burning in an area caused by a mixture of smoke and sulfur dioxide. Modern smog does not usually come from coal but from vehicular and industrial emissions that are acted on in the atmosphere by sunlight to form secondary pollutants that also combine with the primary emissions to form photochemical smog., technorati.com
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Tougher rules for air quality likely soon - China Daily 1 Citation Tougher rules for air quality likely soon - China Daily Tougher rules for air quality likely soon China Daily, China Ozone at the ground level, which is formed when hydrocarbons and nitrogen oxides (NOx) combine in the presence of sunlight, causes photochemical smog and also harms people's health. Several major cities, including Beijing , Shanghai, Guangzhou and ? Source: news.google.com A Forest of Chimneys - San Francisco Chronicle San Francisco Chr, technorati.com
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1 Citation Causes, effects and regulations about ground-level ozone., delicious.com
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