Report: Baltimore's air cleaner, but still among most polluted

Region including DC had 13th most bad ozone days, 22nd worst soot Baltimore's air is healthier to breathe than it used to be, but the region still has some of the nation's worst smog and soot pollution, according to the American Lung Association.

Ozone Generation: Technologies, Markets and Players

NEW YORK, April 23, 2012 /PRNewswire/ -- Reportlinker.com announces that a new market research report is available in its catalogue: Ozone Generation: Technologies, Markets and Players http://www.reportlinker.com/p096588/Ozone-Generation-Technologies-Markets-and-Players.html#utm_source=prnewswire&utm_medium=pr&utm_campaign=Water_distribution_and_treatmentINTRODUCTIONSTUDY ...