PPT-Sulfur dioxide vertical column DOAS retrievals from OMI: 10

years of global observations and comparison to groundbased and satellite data DOAS workshop 2015 Brussels July 2015 N Theys 1 I De Smedt 1 J van Gent 1 T Danckaert 1 F Hendrick. ACID RAIN. Fuel often contains . sulfur. . When we burn fuel, the . sulfur. is . oxidised. forming toxic . sulfur. dioxide . gas. If released into the . atmosphere. this eventually forms . sulfuric. Clio Gielen. Michel Van Roozendael, . Francois Hendrick. , Caroline Fayt, . Christian Hermans, Gaia Pinardi, Didier Gilllotay, and Tim Vlemmix. + . Hugo . De Backer, . Veerle. De Bock, and Quentin . (. DeSO. x. ). Limestone is the alkali most often used to react with the dissolved sulfur dioxide. Limestone slurry is sprayed into the sulfur dioxide-containing gas stream. The chemical reactions in the . pH Scale. PRIMARY POLLUTANTS (sulfur dioxide & nitrogen oxides) are emitted by combustion.. Primary pollutants can travel as far as 1,000 km. .. As the primary pollutants react with H. 2. O vapor and O. 2. -sonde data: . Air . quality monitoring . and interpretation of . satellite-based . NO. 2. . measurements. D. . C. Stein . Zweers. , . A.Piters. , M. . Allaart. , K. F. . Boersma. , M. den . Hoede. OZONE. A gas that forms in the atmosphere due to the burning of fossil fuels (gas, diesel, coal, wood).. Can be “good” up in the atmosphere by protecting humans from UV rays, but “bad” near the ground because it is a dangerous pollutant.. AQAST:. David Streets (ANL), Greg Carmichael (U. Iowa), Ben de Foy (Saint Louis U.), Russ Dickerson (U. Maryland), David Edwards (NCAR), Daven Henze (U. Colorado), Daniel Jacob (Harvard U.), Yang Liu (Emery U.), Zifeng Lu (ANL), Gabriele Pfister (NCAR). Clean Coal Technology. Economic Challenges. Questions / Discussion. Citations. According to the National Academies of Science, Engineering, and Medicine in 2015 United States mines produced about 900 million tons of coal. . Lok Lamsal (USRA, NASA GSFC), Christopher Loughner (UMD, NASA GSFC),. . Scott Janz (NASA GSFC). , . Nick Krotkov (NASA GSFC),. . Andy . Weinheimer. (NCAR). , . Alan Fried (University of Colorado). April 24-26, 2018. Surplus Property. 2. Do you know…. each State entity has a designated Property Coordinator that is responsible for the disposal and acquisition of Surplus Property?. state property can transferred between state entities at no cost?. OXIDES AND OXOANIONS OF SULPHUR and NITROGEN Dr. S.B.Misal S.M.Joshi College, Hadapsar , Pune-28 Oxides of Sulphur Sulfur oxides( SOx ) are the compounds of sulfur and oxygen molecules. Sulfur has a rich chemistry with oxygen. . 1. ) . Satellite group, Max Planck institute for Chemistry, Mainz, Germany. 2) Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, China. 3) Belgian Institute for Space . There is no place on Earth that isn’t affected by air pollution…. Air pollution. : presence of chemicals in the atmosphere in concentrations high enough to harm organisms, ecosystems, human-made materials or to alter climate. Hyun-sung Jang . (National Institute of Aerospace / NASA Langley Research Center). with . Xu Liu, Daniel Zhou, Wan Wu, Allen Larar, and Qiguang Yang . The 24. th. International TOVS Study Conferences, .