AI007
The Biogeochemistry of the Upper Ocean and Air-Sea Exchange Processes
Session ID#: 85873
Session Description:
Aerosol, gas, and heat exchange processes across the air-sea interface impact marine ecosystem dynamics, atmospheric chemistry and composition, and global biogeochemical cycles. Understanding these exchange processes is therefore critical for the prediction of climate change. Atmospheric deposition of micro- and macro-nutrients, organic matter, and pollutants influence biogeochemical cycling, primary productivity, and biological community composition in the ocean. Emissions of gases and aerosol particles from the sea surface to the atmosphere affect the number and composition of cloud condensation nuclei and ice nucleating particles with important consequences for understanding clouds and climate. Upper ocean processes, including the sea surface microlayer and phytoplankton and microbial compositions, are both affected by and influence these exchange processes. The upper ocean with its high and variable incident radiation, turbulence, and physical, chemical, and biological horizontal and vertical gradients must therefore be considered when estimating exchange rates of particles, heat and gases. Improper consideration or ignorance of the upper ocean may lead to strong uncertainties for regional and global model outputs affecting carbon budgets, and therefore, baseline information for the UN Decade of Ocean Science for Sustainable Development. This session invites experimental, observational and model studies as well as technological advances for the investigation of upper ocean biogeochemical influences on and consequences of air-sea exchange processes.
Index Terms:
1615 Biogeochemical cycles, processes, and modeling [GLOBAL CHANGE]
4273 Physical and biogeochemical interactions [OCEANOGRAPHY: GENERAL]
4504 Air/sea interactions [OCEANOGRAPHY: PHYSICAL]
4801 Aerosols [OCEANOGRAPHY: CHEMICAL]
4805 Biogeochemical cycles, processes, and modeling [OCEANOGRAPHY: CHEMICAL]
4806 Carbon cycling [OCEANOGRAPHY: BIOLOGICAL]
4820 Gases [OCEANOGRAPHY: CHEMICAL]
4954 Sea surface temperature [OCEANOGRAPHY: GENERAL]
Primary Chair: Andrew S Wozniak, University of Delaware, School of Marine Science and Policy, Lewes, DE, United States
Co-chairs: Mariana Ribas Ribas, Carl von Ossietzky Universität Oldenburg, Institute for Chemistry and Biology of the Marine Environment, Wilhelmshaven, Germany, Amanda A Frossard, University of Georgia, Department of Chemistry, Athens, GA, United States and Mohd Talib Latif, Universiti Kebangsaan Malaysia, School of Environmental and Natural Resource Sciences, Faculty of Science and Technology, Bangi, Malaysia
Primary Liaison: Andrew S Wozniak, University of Delaware, School of Marine Science and Policy, Lewes, DE, United States
Speciation of Iron in Aerosol Particles Entering the Irish Shelf at Mace Head measured by µXAS and cathodic-stripping voltammetry (641667)
Sarah L Nicholas, Brookhaven National Laboratory, National Synchrotron Light Source II, Upton, NY, United States, Darius Ceburnis, National University of Ireland, School of Physics, Galway, Ireland, Maija Iris Heller, Pontificia Universidad Católica de Valparaíso Chile, Escuela de Ciencias del Mar, Valparaiso, Chile, Matthew A Marcus, Lawrence Berkeley National Laboratory, Advanced Light Source, Berkeley, United States, Geraldine Sarthou, IUEM Institut Universitaire Européen de la Mer, LEMAR, CNRS, Plouzané, France and Peter L Croot, iCRAG (Irish Centre for Research in Applied Geosciences), Earth and Ocean Sciences, School of Natural Sciences and the Ryan Institute, National University of Ireland Galway, Galway, Ireland
Atmospheric Nitrogen Deposition to the Eastern Indian Ocean during Boreal Autumn (643026)
Yoko Iwamoto1, Katsuhiro Kawamoto2, Fumikazu Taketani3, Yugo Kanaya3, Takashi Sekiya3, Maki Noguchi Aita4 and Kazuyo Yamaji5, (1)Hiroshima University, Graduate School of Integrated Sciences for Life, Higashi-Hiroshima, Japan, (2)Kobe University, Graduate School of Maritime Sciences, Japan, (3)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, Kanagawa, Japan, (4)Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, Yokohama, Japan, (5)KOBE UNIVERSITY, Graduate School of Maritime Sciences, Kobe, Japan
Potentials of Deposition of Atmospheric Inorganic Nitrogen Compounds to the Surface Marine Ecosystem at Sea of Japan (643162)
Fumikazu Taketani1, Maki Noguchi Aita2, Kazuyo Yamaji3, Takashi Sekiya1, Kohei Ikeda4, Kosei Sasaoka5, Makio C Honda6, Kazuhiko Matsumoto7 and Yugo Kanaya1, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, Kanagawa, Japan, (2)Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, Yokohama, Japan, (3)KOBE UNIVERSITY, Graduate School of Maritime Sciences, Kobe, Japan, (4)NIES National Institute of Environmental Studies, Ibaraki, Japan, (5)JAMSTEC, Yokosuka, Japan, (6)JAMSTEC, Kanagawa, Japan, (7)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan
Predicted and Observed Differences in Organic Functional Group Composition in Marine Aerosols from Three Oceans (643307)
Lynn M Russell1, Savannah Lewis1, Georges Saliba2, Robin L. Modini3, Luke T Cravigan4, Zoran Ristovski5, Patricia Quinn6, Timothy S Bates7 and Amanda A Frossard8, (1)University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, (2)Carnegie Mellon University, Center for Atmospheric Particle Studies, Pittsburgh, PA, United States, (3)EPFL Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland, (4)Queensland University of Technology, Brisbane, QLD, Australia, (5)Queensland University of Technology, School of Chemistry, Physics and Mechanical Engineering, Brisbane, QLD, Australia, (6)NOAA/PMEL, Seattle, WA, United States, (7)NOAA PMEL, Seattle, WA, United States, (8)University of Georgia, Department of Chemistry, Athens, GA, United States
Observational constraints on abiotic marine VOC sources (644432)
Gordon Novak1, Michael Vermeuel1, Delaney B. Kilgour2 and Timothy Bertram1, (1)University of Wisconsin Madison, Chemistry, Madison, WI, United States, (2)University of Wisconsin Madison, Chemistry, Madison, United States
Effects of air-sea exchange of reactive gases on global atmospheric chemistry system (644560)
Takashi Sekiya1, Maki Noguchi Aita2, Akitomo Yamamoto3, Fumikazu Taketani1, Yoko Iwamoto4, Katsuhiro Kawamoto5, Kengo Sudo6,7 and Yugo Kanaya1, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, Kanagawa, Japan, (2)Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, Yokohama, Japan, (3)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Research Center for Environmental Modeling and Application, Yokohama, Japan, (4)Hiroshima University, Graduate School of Integrated Sciences for Life, Higashi-Hiroshima, Japan, (5)Kobe University, Graduate School of Maritime Sciences, Japan, (6)Nagoya University, Nagoya, Japan, (7)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan
Field Evidences for the Positive Effects of Atmospheric Deposition on Primary Productivity in the Oligotrophic Ocean (644684)
Kazuhiko Matsumoto1, Fumikazu Taketani2, Kazuyo Yamaji3, Yoko Iwamoto4 and Makio C Honda1, (1)JAMSTEC, Kanagawa, Japan, (2)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, Kanagawa, Japan, (3)KOBE UNIVERSITY, Graduate School of Maritime Sciences, Kobe, Japan, (4)Hiroshima University, Graduate School of Integrated Sciences for Life, Higashi-Hiroshima, Japan
Dynamics of the Carbonate System in the Western Indonesian Seas During the Southeast Monsoon (645062)
Faisal Hamzah1, Teguh Agustiadi2, R Dwi Susanto3, Zexun Wei4, Liguo Guo1 and Minhan Dai5, (1)Xiamen University, Xiamen, China, (2)Ministry of marine affairs and fisheries of the Republic Indonesia, Agency for Marine and Fisheries R&D, Jakarta, Indonesia, (3)University of Maryland, Department Atmospheric and Oceanic Science, College Park, MD, United States, (4)First Institute of Oceanography, State Oceanic Administration, Qingdao, China, (5)Xiamen Univ, Xiamen, China
Drought-enhanced dust as a driver of decadal changes in Tasman Sea phytoplankton (645564)
Joan Llort, University of Tasmania, Institute for Marine and Antarctic Studies (IMAS), ARC Centre of Excellence for Climate System Science, Hobart, Australia; Barcelona Supercomputing Center, Earth Sciences Department - Climate Prediction Group, Barcelona, Spain, Richard Matear, CSIRO, Oceans & Atmosphere, Hobart, TAS, Australia, Peter G Strutton, Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, TAS, Australia, Andrew R Bowie, University of Tasmania, Hobart, Australia and Zanna Chase, University of Tasmania, Institute for Marine and Antarctic Studies, Hobart, TAS, Australia
Understanding the Role of Marine Surface Active Compounds in the Microphysical Properties of Primary Marine Aerosol (646056)
Rachel Bramblett1, Tret Burdette1 and Amanda A Frossard2, (1)University of Georgia, Chemistry, Athens, GA, United States, (2)University of Georgia, Department of Chemistry, Athens, GA, United States
Extraction and characterization of surfactants in coastal seawater and atmospheric aerosol particles from Skidaway Island, GA (646063)
Tret Burdette1, Rachel Bramblett1, Dennis Phillips1, Kathryn Zimmermann2 and Amanda A Frossard3, (1)University of Georgia, Chemistry, Athens, GA, United States, (2)Georgia Gwinnett College, Chemistry, Lawrenceville, GA, United States, (3)University of Georgia, Department of Chemistry, Athens, GA, United States
Properties of Seawater Surfactants Associated with Atmospheric and Primary Marine Aerosol Particles (646156)
Amanda A Frossard1, Tret Burdette2 and Rachel Bramblett2, (1)University of Georgia, Department of Chemistry, Athens, GA, United States, (2)University of Georgia, Chemistry, Athens, GA, United States
Spatiotemporal Variability in the Surface Microlayer of Delaware Bay (646211)
Nicole R Coffey1, Jessica Irene Czarnecki2, Alina M Ebling1 and Andrew S Wozniak1, (1)University of Delaware, School of Marine Science and Policy, Lewes, DE, United States, (2)University of Delaware, School of Marine Science and Policy, Newark, DE, United States
Photochemical Production and Biological Consumption of Carbon Monoxide (CO) in the Sea Surface Microlayer of Temperate Coastal Waters: Implications for Air-sea CO Exchange (649045)
Youta Sugai, Atmosphere and Ocean Research Institute, The University of Tokyo, Marine Microbiology, Department of Marine Ecosystems Dynamics, Kashiwa, Japan, Kenji Tsuchiya, National Institute for Environmental Studies, Center for Regional Environmental Research, Tsukuba, Japan, Shinji Shimode, Yokohama National University, Graduate School of Environment and Information Sciences, Yokohama, Japan and Tatsuki Toda, Soka University, Graduate School of Engineering, Hachioji, Japan
A Spectral View of the Seasonality and Size Differences of Marine Aerosol in the North Atlantic (649531)
Savannah Lewis1, Georges Saliba1, Lynn M Russell1, Trish Quinn2, Timothy S Bates3, Kay D Bidle4, Benjamin Diaz5, Kimberly Halsey6, Craig A Carlson7 and Michael Behrenfeld6, (1)University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, (2)NOAA Pacific Marine Environmental Laboratory, Seattle, Washington, United States, (3)NOAA PMEL, Seattle, WA, United States, (4)Rutgers University, Marine and Coastal Sciences, New Brunswick, NJ, United States, (5)Rutgers University New Brunswick, Microbial Biology, New Brunswick, NJ, United States, (6)Oregon State University, Corvallis, OR, United States, (7)University of California Santa Barbara, Marine Science Institute/Department of Ecology, Evolution and Marine Biology, Santa Barbara, CA, United States
Biogeochemical processes control the transport of organic pollutants in the upper Arctic Ocean (651764)
Mengyang Liu1, Mingang Cai2, Mengshan Duan3, Min Chen2, Peng Huang2 and Hongwei Ke2, (1)College of Ocean and Earth Sciences, Xiamen University, China, Xiamen, China, (2)Xiamen University, Xiamen, China, (3)Xiamen University, College of Ocean and Earth Sciences, Xiamen, China
Exploring links between bacteria, enzymes, and organic compounds in seawater and sea spray aerosol (652316)
Matthew Pendergraft1, Francesca Malfatti2, Daniel Petras3, Jeremiah Minich4, Pedro Belda-Ferre5, Sierra DeAngelo6, Clare Morris7, Ke'La Kimble8, Mitchell Santander9, Pieter Dorrestein10, Lihini Aluwihare3, Rob Knight11, Farooq Azam1 and Kimberly A Prather1, (1)Scripps Institution of Oceanography, La Jolla, CA, United States, (2)Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Trieste, Italy, (3)University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, (4)Scripps Institution of Oceanography, Marine Biology Research Division, La Jolla, CA, United States, (5)University of California San Diego, Department of Pediatrics, La Jolla, CA, United States, (6)Colgate University, Hamilton, United States, (7)University of California San Diego, United States, (8)University of California San Diego, La Jolla, United States, (9)University of California San Diego, Chemistry and Biochemistry, La Jolla, CA, United States, (10)University of California San Diego, Collaborative Mass Spectrometry Innovation Center, La Jolla, CA, United States, (11)University of California San Diego, Departments of Pediatrics and Computer Science & Engineering, La Jolla, CA, United States
Ocean microbes and their impact on the composition of the marine atmosphere, clouds, and climate (652424)
Kimberly A Prather1, Vicki H Grassian2, Christopher D Cappa3, Jonathan S Sauer4, Kathryn J Mayer4 and Timothy H Bertram4, (1)Scripps Institution of Oceanography, La Jolla, CA, United States, (2)University of California San Diego, Chemistry and Biochemistry, La Jolla, CA, United States, (3)University of California, Davis, CA, United States, (4)University of California San Diego, La Jolla, CA, United States
Distributions and Air-Sea Exchange of Methane and Nitrous Oxide in the Levantine Basin (652563)
Jeramy Dedrick1, Shari Ann Yvon-Lewis1, Yizhaq Makovsky2, Or M Bialik3 and Daniel Sher4, (1)Texas A&M University, College Station, TX, United States, (2)University of Haifa, Haifa, Israel, (3)University of Haifa, Dr. Moses Strauss Department of Marine Geosciences, Mount Carmel, Haifa, Israel, (4)University of Haifa, Leon H. Charney School of Marine Sciences, Haifa, Israel
pH in the sea surface microlayer (653027)
Mariana Ribas Ribas and Oliver Wurl, Carl von Ossietzky Universität Oldenburg, Institute for Chemistry and Biology of the Marine Environment, Wilhelmshaven, Germany
Experimental enrichment of the sea surface microlayer from rising bubbles, the duality of breaking waves (654001)
Tiera-Brandy Robinson, Carl-von-Ossietzky Universität Oldenburg, Insitut für Chemie und Biologie des Meeres, Wilhelmshaven, Germany, Oliver Wurl, Carl-von-Ossietzky Universität Oldenburg, Institut für Chemie und Biologie des Meeres, Wilhelmshaven, Germany and Helge-Ansgar Giebel, University of Oldenburg, Institute for chemistry and biology of the marine environment, Oldenburg, Germany
Aerosol trace element concentrations and fractional solubility in the North Pacific Ocean: US GEOTRACES GP-15 Pacific Meridional Transect (654154)
Clifton S Buck, Skidaway Institute of Oceanography, Savannah, GA, United States, Chris Marsay, Skidaway Institute of Oceanography, Savannah, United States and William M Landing, Florida State University, Earth, Ocean, and Atmospheric Science, Tallahassee, FL, United States
Aerosol organic matter composition during the US GEOTRACES Pacific Meridional Transect (GP-15) (654660)
Andrew S Wozniak1, Jessica Irene Czarnecki2, Alina M Ebling1, Nicole R Coffey1 and Cliff Buck3, (1)University of Delaware, School of Marine Science and Policy, Lewes, DE, United States, (2)University of Delaware, School of Marine Science and Policy, Newark, DE, United States, (3)University of Georgia, Athens, GA, United States
Oceanic Efflux of Ancient Marine Dissolved Organic Carbon in Primary Marine Aerosol (654714)
Steven R Beaupre1, David J Kieber2, William C Keene3, Michael S Long4, John R Maben3, Xi Lu5, Yuting Zhu6, Amanda A Frossard7, Joanna D. Kinsey8, Patrick Duplessis9, Rachel Chang9 and John Bisgrove10, (1)Stony Brook University, Stony Brook, NY, United States, (2)SUNY College of Environmental Science and Forestry, Department of Chemistry, Syracuse, NY, United States, (3)University of Virginia, Department of Environmental Sciences, Charlottesville, VA, United States, (4)Harvard University, School of Engineering and Applied Sciences, Cambridge, MA, United States, (5)Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, NY, United States, (6)Wadsworth Center, NYS Department of Health, Albany, United States, (7)University of Georgia, Department of Chemistry, Athens, GA, United States, (8)Quinnipiac University, NY, United States, (9)Dalhousie University, Department of Physics and Atmospheric Science, Halifax, NS, Canada, (10)State University of New York, College of Environmental Science and Forestry, Department of Chemistry, Syracuse, NY, United States
VOC Emissions From a Mesocosm Bloom Experiment: Untangling Abiotic and Biotic Processes (655303)
Duyen Dang1, Michael Rui Clemente Alves1, David Gonzales1, Sarah Amiri2, Kimberly A Prather3 and Vicki H Grassian1, (1)University of California San Diego, Chemistry and Biochemistry, La Jolla, CA, United States, (2)University of California Santa Barbara, Santa Barbara, CA, United States, (3)Scripps Institution of Oceanography, La Jolla, CA, United States
Impacts of Aerosol Depositions from Ship Emissions on Marine Primary Productivity, Biological Community Composition and Biogeochemical Cycling (655722)
Joana Tavares-Reager1, Patricia Haigh2, Ida-Maja Hassellov3, Amanda Nylund3, Eric S Saltzman4, Tiffany Tran2 and Katherine Mackey5, (1)University of California Irvine, Earth System Science, Irvine, United States, (2)University of California Irvine, Irvine, United States, (3)Chalmers University of Technology, Gothenburg, Sweden, (4)University of California Irvine, Irvine, CA, United States, (5)University of California Irvine, Department of Earth System Science, Irvine, CA, United States
The impact of storm origin, local scavenging, and changing land use on rainwater Nitrogen content at a coastal Mid-Atlantic United States site (655923)
Jessica Irene Czarnecki1, Alina M Ebling2, Nicole R Coffey2 and Andrew S Wozniak2, (1)University of Delaware, School of Marine Science and Policy, Newark, DE, United States, (2)University of Delaware, School of Marine Science and Policy, Lewes, DE, United States
Rain-induced changes in sea surface salinity and pCO2: Implications for global air-sea CO2 fluxes (656547)
David T Ho, University of Hawaii at Manoa, Honolulu, HI, United States, Maxwell Kelley, NASA Goddard Institute for Space Studies, New York, NY, United States, Xavier Perrot, Ecole Normale Supérieure, France and Hugo Bellenger, Institut Pierre Simon Laplace, Laboratoire de Météorologie Dynamique, France
Variability of Organic and Sulfate Concentrations in the North Atlantic (642481)
Georges Saliba1, Chia-Li Chen2, Savannah Lewis1, Lynn M Russell1, Patricia Quinn3, Timothy S Bates4 and Michael Behrenfeld5, (1)University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, (2)University of California Riverside, Riverside, CA, United States, (3)NOAA/PMEL, Seattle, WA, United States, (4)NOAA PMEL, Seattle, WA, United States, (5)Oregon State University, Corvallis, OR, United States
