A017
Aquatic Aerosols: From Microscale Processes to Impacts on Climate

Session ID#: 158297

Session Description:
Covering more than 70% of the planet, aquatic environments are one of the most abundant sources of atmospheric aerosol. The sea spray aerosol (SSA), generated via wave breaking and bubble bursting, significantly impact radiative properties, chemical compositions, and biodiversity of the atmosphere. Depending on their size, morphology, and physiochemical properties, SSA particles serve as cloud condensation nuclei (CCN) and ice nucleating particles (INPs), provide a medium for heterogeneous reactions of oxidants and radicals, and transfer microbes and viruses to the atmosphere. This session welcomes theoretical, experimental, observational, biogeochemical, and modeling studies that improve our understanding of marine aerosols from molecular to global scale. In addition, studies focusing on the emerging field of freshwater aerosols and lake spray aerosol (LSA) are also welcome.
Index Terms:

0305 Aerosols and particles [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0312 Air/sea constituent fluxes [ATMOSPHERIC COMPOSITION AND STRUCTURE]
3311 Clouds and aerosols [ATMOSPHERIC PROCESSES]
3339 Ocean/atmosphere interactions [ATMOSPHERIC PROCESSES]

Primary Convener:  Hosein Foroutan, Virginia Tech, Department of Civil and Environmental Engineering, Blacksburg, United States
Conveners:  Hannah Marie Horowitz, University of Illinois at Urbana-Champaign, Department of Civil and Environmental Engineering, Urbana, IL, United States, Paul J DeMott, Colorado State University, Department of Atmospheric Science, Fort Collins, United States and Amanda A Frossard, University of Georgia, Department of Chemistry, Athens, GA, United States
 
Global-scale distribution of sea salt aerosol organic fraction from airborne single particle mass spectrometry (1053811)
Michael Lawler1,2, Daniel M Murphy2 and Gregory P Schill3, (1)University of Colorado, CIRES, Boulder, United States, (2)NOAA, CSL, Boulder, United States, (3)NOAA, Chemical Sciences Laboratory, Boulder, United States
 
Detection of Spray Aerosols associated with Harmful Cyanobacterial Blooms and the Effect of Atmospheric Oxidants on their Longevity and Potency (1056068)
Josephine Y Aller1, Jacob M. Flanzenbaum1, Christopher Gobler2 and Daniel Alexander Knopf3, (1)Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, United States, (2)Stony Brook University, Stony Brook, United States, (3)Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, NY, United States
 
Sea-spray calculations using the MESO-NH model (1057967)
Alix Limoges, Contes, France, FRANCE and Jacques Piazzola, Mediterranean Institute of Oceanography, Marseille Cedex 09, France
 
Size-Segregated Non-Sea Salt Halide Concentrations in Marine Aerosols in Bermuda (1060372)
Ling Tsiang1, Allison Moon2, Philip Rund3, Shuting Zhai1, Becky Alexander1 and Andrew Peters4, (1)University of Washington, Department of Atmospheric Sciences, Seattle, United States, (2)NOAA, Pacific Marine Environmental Laboratory, Seattle, United States, (3)University of Maryland Baltimore County, Baltimore, MD, United States, (4)Bermuda Institute of Ocean Sciences, St.George's, Bermuda
 
Low Temperature Ice Nucleation of Primary and Secondary Marine Aerosols (1069578)
Paul J DeMott1, Ryan J Patnaude2, Kathryn A. Moore2, Russell J Perkins2, Thomas Christopher James Hill1 and Sonia M Kreidenweis3, (1)Colorado State University, Department of Atmospheric Science, Fort Collins, United States, (2)Colorado State University, Fort Collins, CO, United States, (3)Colorado State University, Atmospheric Science, Fort Collins, CO, United States
 
Ice-Nucleating Agents in Sea Spray Aerosol Imaged by X-ray Microscopy and their Immersion and Deposition Ice Nucleation Kinetics (1071925)
Peter Aaron Alpert1, Wendy Kilthau2, Rachel E O'Brien3, Ryan Moffet4, Mary Gilles5, Bingbing Wang6, Alexander Laskin7, Josephine Y Aller8 and Daniel Alexander Knopf2, (1)Paul Scherrer Institute, Laboratory of Environmental chemistry, Villingen, Switzerland, (2)Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, NY, United States, (3)University of Michigan Ann Arbor, Ann Arbor, United States, (4)Sonoma Technology, Inc., Petaluma, United States, (5)Lawrence Berkeley National Laboratory, Berkeley, United States, (6)Xiamen University, Xiamen, China, (7)Purdue University, Department of Chemistry, West Lafayette, IN, United States, (8)Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, United States
 
Sulfate and carbonyl sulfide production from aqueous processing of dimethyl sulfide oxidation products (1088571)
Christopher Jernigan, University of Wisconsin Madison, Department of Chemistry, Madison, United States, Max B Berkelhammer, University of Illinois at Chicago, Chicago, IL, United States, Matt Rivard, Univeristy of Wisconsin - Madison, Madison, United States and Timothy Bertram, University of Wisconsin Madison, Chemistry, Madison, WI, United States
 
Microplastics Aerosolization by Oceanic Breaking Waves: Experimental Investigation into the Effect of Surface and Sub-Surface Distributed Pristine and Aged Plastic Particles (1093579)
Nishan Pokhrel1, Charbel Harb1 and Hosein Foroutan2, (1)Virginia Tech, Department of Civil and Environmental Engineering, Blacksburg, VA, United States, (2)Virginia Tech, Department of Civil and Environmental Engineering, Blacksburg, United States
 
A four-year record of simultaneously measured aerosol chemical and optical properties at a marine site in northern California (1097400)
Elisabeth Andrews1, Erin Boedicker2, Patricia Quinn3 and Patrick J Sheridan1, (1)NOAA Boulder, ESRL Global Monitoring Division, Boulder, CO, United States, (2)Colorado State University, Chemistry, Fort Collins, CO, United States, (3)Atmospheric Chemistry Group & TPOS 2020 project, University of Washington/JISAO & NOAA/PMEL, Seattle, WA 98115, Seattle, WA, United States
 
Harmful Cyanobacterial Aerosolization Dynamics in the Airshed of a Eutrophic Estuary (1110249)
Haley Plaas1, Ryan Paerl2, Karsten Baumann3, Nathan Hall4, Colleen Karl5, Kimberly J. Popendorf6, Malcolm Barnard4, Naomi Chang7, Nathaniel P Curtis2, Hwa Huang2, Olivia L Mathieson2, Joel Sanchez2, Daniela Maizel8, Amy Bartenfelder4, Jeremy Braddy4, Karen L Rossignol4, Randy s Sloup4 and Hans W Paerl4, (1)University of North Carolina at Chapel Hill, Environmental Sciences and Engineering, Chapel Hill, NC, United States, (2)North Carolina State University, Marine, Earth, and Atmospheric Sciences, Raleigh, United States, (3)Picarro Inc., Santa Clara, CA, United States, (4)University of North Carolina at Chapel Hill, Institute of Marine Sciences, Chapel Hill, United States, (5)Chowan Edenton Environmental Group, Edenton, United States, (6)University of Miami, Ocean Sciences, Miami, FL, United States, (7)University of North Carolina at Chapel Hill, Environmental Sciences and Engineering, Chapel Hill, United States, (8)University of Miami, Ocean Sciences, Miami, United States
 
Marine Ice Nucleating Particles: Progress and Needs (Invited) (1113271)
Christina S McCluskey1, Paul J DeMott2, Thomas Christopher James Hill2, Sonia M Kreidenweis3, Kimberly A Prather4, Susannah M Burrows5 and Andrew Gettelman6, (1)University Corporation for Atmospheric Research, Boulder, United States, (2)Colorado State University, Department of Atmospheric Science, Fort Collins, United States, (3)Colorado State University, Atmospheric Science, Fort Collins, CO, United States, (4)Scripps Institution of Oceanography, La Jolla, CA, United States, (5)Pacific Northwest National Laboratory, Atmospheric Sciences and Global Change Division, Richland, WA, United States, (6)National Center for Atmospheric Research, Boulder, CO, United States
 
Aerosol Growth in the Eastern North Atlantic (Invited) (1116274)
Timothy H Bertram1, Delaney B. Kilgour1, Christopher Jernigan1, Olga Garmash2, Sneha Aggarwal3, Julika Zinke3, Xianda Gong4,5, Shengqian Zhou6, Jiaoshi Zhang6, Bruno Cunha7, Tercio Silva7, Claudia Mohr3, Joel A Thornton8, Matt E Salter3, Paul Zieger3 and Jian Wang6,9, (1)University of Wisconsin Madison, Department of Chemistry, Madison, United States, (2)University of Helsinki, Helsinki, 00014, Finland, (3)Stockholm University, Department of Environmental Science and Analytical Chemistry, Stockholm, Sweden, (4)Washington University in St Louis, Center for Aerosol Science and Engineering, Department of Energy, Environmental and Chemical Engineering, St. Louis, United States, (5)Washington University in St. Louis, Center for Aerosol Science and Engineering, Department of Energy, Environmental and Chemical Engineering, St. Louis, United States, (6)Atmospheric Radiation Measurement Eastern North Atlantic Site, Graciosa-Azores, Portugal, (7)University of Washington, Department of Atmospheric Sciences, Seattle, United States, (8)Brookhaven Natl Lab, Upton, United States
 
Quantifying the Impacts of Marine Aerosols on Chemistry and Climate over the Benguela Upwelling Zone Using a Global Atmospheric Chemistry Model (1120513)
Mashiat Hossain, University of Illinois at Urbana-Champaign, Urbana, IL, UNITED STATES, Hannah Marie Horowitz, University of Illinois at Urbana-Champaign, Department of Civil and Environmental Engineering, Urbana, IL, United States and Rebecca M Garland, CSIR, Pretoria, South Africa
 
Impacts of Sea Ice Leads on Sea Salt Aerosols in the Arctic: Results from Chemical Transport Modeling (1127155)
Hannah Marie Horowitz, University of Illinois at Urbana-Champaign, Department of Civil and Environmental Engineering, Urbana, IL, United States and Erin Emme, University of Illinois at Urbana-Champaign, Department of Civil and Environmental Engineering, Urbana, United States
 
Effect of Curved Interface of Spray Aerosols on Liquid-vapor Phase Equilibrium of Multicomponent Hydrocarbon Mixtures (1158402)
Bahareh Nojabaei, Virginia Tech, Mining and Minerals Engineering, Blacksburg, VA, United States
 
INVESTIGATING TRENDS IN SEA ICE LEADS AND THEIR RELATIONSHIP WITH SEA SALT AEROSOL IN THE ARCTIC (1168327)
Hope Hunter, Urbana, IL, UNITED STATES and Hannah Marie Horowitz, University of Illinois at Urbana-Champaign, Department of Civil and Environmental Engineering, Urbana, IL, United States
 
Detection of Aerosolized Anabaenopeptin Emitted from a Cyanobacteria Harmful Algal Bloom (1173932)
Jia H Shi1, Nicole Olson1, Johnna A Birbeck2, Andrew Holen3, Judy A Westrick2 and Andrew P Ault1, (1)University of Michigan Ann Arbor, Department of Chemistry, Ann Arbor, MI, United States, (2)Wayne State University, Department of Chemistry, Detroit, MI, United States, (3)University of Michigan Ann Arbor, Department of Chemistry, Ann Arbor, United States
 
Sea Spray Aerosol Production Estimates in the Scripps Ocean-Atmosphere Research Simulator (1180180)
Raymond Leibensperger III1, Eric Pham1, Eliza Lerman2, Dale Stokes1, Meinrat O Andreae1,3, Ben Rico4, Kimberly A Prather1,4 and Grant B Deane1, (1)University of California San Diego, Scripps Institution of Oceanography, La Jolla, United States, (2)University of California Los Angeles, Los Angeles, United States, (3)Max Planck Institute for Chemistry, Mainz, Germany, (4)University of California San Diego, Department of Chemistry & Biochemistry, La Jolla, United States
 
Investigating the Sources, Persistence and Emissions of Ice-Nucleating Particles in the Arctic Tundra (1188246)
Kevin Robert Barry1, Thomas Christopher James Hill1, Kathryn A. Moore2, Christina S McCluskey3, Marina Nieto-Caballero4, Thomas Douglas5, Sonia M Kreidenweis6, Paul J DeMott1 and Jessie Creamean1, (1)Colorado State University, Department of Atmospheric Science, Fort Collins, United States, (2)Colorado State University, Fort Collins, CO, United States, (3)University Corporation for Atmospheric Research, Boulder, United States, (4)Colorado State University, Atmospheric Science, Fort Collins, United States, (5)Cold Regions Research and Engineering Laboratory Alaska, Fort Wainwright, AK, United States, (6)Colorado State University, Atmospheric Science, Fort Collins, CO, United States
 
Surfactant Properties Influence Hygroscopic Growth of Model Sea Spray Aerosol Particles (1192520)
Amanda A Frossard, University of Georgia, Athens, GA, United States and Rachel Bramblett, University of Georgia, Chemistry, Athens, GA, United States
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