B018
Atmospheric Exchange of Aerosol and Gases Across the Air-Sea Interface
Session ID#: 251484
Session Description:
Aerosol and gas exchange across the air-sea interface integrates terrestrial, atmospheric, and marine processes within the Earth system. These interactions play a key role in modulating global carbon and nitrogen cycles, with flux variations significantly impacting biogeochemistry, climate, and society across diverse spatiotemporal scales. Anthropogenic activities and climate change are altering these fluxes rapidly, underscoring the need for a comprehensive, coupled understanding of elemental cycles within the Earth System. Topics of interest include, but not limited to: (1) Physical and chemical processes governing aerosol deposition and gas transfer across the sea surface; (2) Nutrient and contaminant exchange and their impacts on marine ecosystems; (3) Marine-derived emissions and feedbacks on regional and global climate, atmospheric chemistry, and cloud formation; (4) Past and future changes to aerosol and gas fluxes and impacts on global biogeochemical cycles or climate regulation; (5) Innovative observational methods, including autonomous platforms, remote sensing advancements, and modeling frameworks
Co-Sponsor(s):
Index Terms:
0312 Air/sea constituent fluxes [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0414 Biogeochemical cycles, processes, and modeling [BIOGEOSCIENCES]
0426 Biosphere/atmosphere interactions [BIOGEOSCIENCES]
4801 Aerosols [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
Primary Convener: Dr. Douglas Stephen Hamilton, North Carolina State University, Marine, Earth, and Atmospheric Sciences, Raleigh, United States
Convener: Nicholas Meskhidze, North Carolina State University, Marine, Earth, and Atmospheric Sciences, Raleigh, United States
Residential Burning is a Significant Source of Soluble Iron to the Ocean (1865653)
Haley Plaas1,2, Rui Li3, Sagar Dilipbhai Rathod4, Mingjin Tang5 and Dr. Douglas Stephen Hamilton1, (1)North Carolina State University, Marine, Earth, and Atmospheric Sciences, Raleigh, United States, (2)Columbia University of New York, Center for Climate Systems Research, New York, United States, (3)GIG Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China, (4)University of Wisconsin Madison, Madison, United States, (5)Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China
Model evaluation of anthropogenic and lithogenic aerosols based on observations of trace metals in aerosols over the North Pacific (1866465)
Akinori Ito, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, Minako Kurisu, The University of Tokyo, Kashiwa, Japan and Kana Nagashima, JAMSTEC, Yokosuka, Japan
Evaluating Satellite-Based Evidence for Dust-Phytoplankton Relationships in the North Atlantic (1904907)
Matthew Romm1, Michael Behrenfeld2, Lorraine A Remer3, Yingxi Rona Shi3, Toby Westberry2, Hongbin Yu4, Haley Plaas1, Douglas Hamilton1 and Dr. Douglas Stephen Hamilton1, (1)North Carolina State University, Marine, Earth, and Atmospheric Sciences, Raleigh, United States, (2)Oregon State University, Department of Botany and Plant Pathology, Corvallis, United States, (3)University of Maryland Baltimore County, Goddard Earth Sciences, Baltimore, United States, (4)NASA Goddard Space Flight Center, Greenbelt, United States
Multi-Source Aerosol Deposition Drives Rapid Chlorophyll Responses in the Global Ocean (1920292)
Elisa Bergas Masso1, Maria Gonçalves2,3, Joan Llort, PhD4, Dr. Douglas Stephen Hamilton1, Toby Kolohe Westberry5 and Carlos Pérez García-Pando2,6, (1)North Carolina State University, Marine, Earth, and Atmospheric Sciences, Raleigh, United States, (2)Barcelona Supercomputing Center (BSC), Barcelona, Spain, (3)Universitat Politècnica de Catalunya, Project and Construction Engineering, Barcelona, Spain, (4)Institut de Ciències del Mar, Barcelona, Spain, (5)Oregon State University, Corvallis, OR, United States, (6)Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
Modelling the Global Phosphorus Aerosol Cycle (1972727)
Douglas Hamilton1, Sagar Dilipbhai Rathod2 and Elisa Bergas Masso1, (1)North Carolina State University, Marine, Earth, and Atmospheric Sciences, Raleigh, United States, (2)University of Wisconsin Madison, Madison, United States
Progress Toward Autonomous, Low-Power Eddy Covariance CO2 Flux Measurements in the Marine Environment (1986115)
Michael Jacques1, Marc Emond2, Douglas C Vandemark3, Shawn Shellito2, Jason Michael Covert4, Ivan Bogoev5, Scott Cornelsen6, Alex Singleton7, Andrew Lawyer7, McKay Lund8, Brian Strickler8 and Scott D Miller4, (1)University at Albany State University of New York, Atmospheric Sciences Research Center, Albany, NY, United States, (2)University of New Hampshire Main Campus, Durham, United States, (3)University of New Hampshire Main Campus, Durham, NH, United States, (4)University at Albany State University of New York, Atmospheric Sciences Research Center, Albany, United States, (5)Campbell Scientific, Inc., Logan, UT, United States, (6)Campbell Scientific, Logan, UT, UNITED STATES, (7)Campbell Scientific, Inc., Logan, United States, (8)Campbell Scientific Inc., Logan, United States
Quantifying Black Carbon Wet Deposition Flux in the Northern Indian Ocean Using Satellite data (1999175)
Shyamli K Singh, CSIR-National Institute of Oceanography, Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India., Aerosol and Cloud Research Lab, Geological Oceanography Division, Panaji, India and Shani Tiwari, CSIR - National Institute of Oceanography, Geological Oceanography Division, Panaji, India