lec16 - • Darker days • More fuel burning • More...

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1 ES 2 W09 Lec #16: Air pollution Reading: K&B ch14[Figs14.7-14.15]; p184; SR: Nagourney, Why the Great Smog of London Was Anything but Great I. Sulfurous smog A. Sources B. Meteorological conditions C. 1952 London smog episode D. China today II. Photochemical smog A. Pollutants: 1. x 2. Secondary pollutants: O 3 lates B. L.A. spinach industry & adjacent forest C. Pollution at the L A Ports D. Simple box model for pollution control 1. Ventilation factors 2. Source factors III. Acid deposition A. ph scale & buffering B.
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8 London Sulfurous Smog Episode Dec. 5 to 9, 1952 Positive Feedback Loop • More reflected sunlight • Stronger temperature inversion • Cooler ground temperture
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Unformatted text preview: • Darker days • More fuel burning • More pollution • Worse fog 9 10 11 12 QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture. QuickTime™ and a TIFF (Uncompres ed) decompres or are needed to see this picture. 13 14 15 16 Boise Region Grapples With Smog NYT, Jan 23, 2009 Greg Krel er/Idaho Press-Tribune, via Associated Press Motorists in the Treasure Valley region of Boise, Idaho, drive through fog caused by an inversion, a weather pattern in which polluted air becomes trapped. 17 18 19 20 21 22 23 24 Surface ocean pH has declined and thus has become more acidic due to dissolving CO 2 forming carbonic acid H 2 CO 3 25...
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This note was uploaded on 04/02/2009 for the course ENV S 2 taught by Professor Keller during the Winter '09 term at UCSB.

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lec16 - • Darker days • More fuel burning • More...

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