test2_sp10 - Met-113, Env. Sci.-113 Test 2 March 25, 2010...

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Name: Test 2 March 25, 2010 Answer 10 of the 12 questions, clearly mark which 2 answers you do not want graded (a big X or “Do Not Grade”). 1. Define particulate (2 points). What processes involving particulates affect visibility (2)? Describe photochemical haze (2). Describe a photostationary state (2). 2. Define primary and secondary pollutant (2). Name 2 primary gaseous pollutants (2), 2 secondary gaseous pollutants (2), 2 primary particulate pollutants (2) and 2 secondary particulate pollutants (2). 3. What is the Air Quality Index (3)? Briefly describe the relative differences between Federal and California Air Quality Standards (4). What effect have the standards had on Air Pollution levels over the past 40 years (3)? 4. Describe the diurnal cycle of pollutants in the LA Basin. Include what chemicals are emitted (2 points), what chemical transformations occur (4 points), and describe the atmospheric processes that create the final distribution of pollutants (4 points). 5. What is the definition of SMOG (2 points)? Describe London smog (3 points) and LA
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test2_sp10 - Met-113, Env. Sci.-113 Test 2 March 25, 2010...

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