The air in our lower atmosphere is a dynamic, constantly shifting mixture of gases, liquid droplets and small particles. It swirls and eddies around the globe like water in an ocean, with winds and weather patterns resulting from the movement.
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4/24/2015 Public Workshop for Proposed Amendments to Regulation 6-Rule 3: Wood Burning Devices Webcast Archive
(96.43 kb PDF, 1 pg)
4/23/15 Mobile Source Committee Meeting Webcast Archive
(1 Mb PDF, 51 pgs)
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