Influence of oceanic ventilation and terrestrial transport on the atmospheric volatile chlorinated hydrocarbons over the Western Pacific
Shan-Shan Liu,Jie Ni,Jin-Ming Song,Xu-Xu Gao,Zhen He,and Gui-Peng Yang
Shan-Shan Liu
Frontiers Science Center for Deep Ocean Multispheres and Earth System, and Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
Jie Ni
Frontiers Science Center for Deep Ocean Multispheres and Earth System, and Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
Jin-Ming Song
Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
Xu-Xu Gao
Frontiers Science Center for Deep Ocean Multispheres and Earth System, and Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
Frontiers Science Center for Deep Ocean Multispheres and Earth System, and Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
Laboratory for Marine Ecology and Environmental Science, Qingdao Marine Science and Technology Center, Qingdao 266237, China
Frontiers Science Center for Deep Ocean Multispheres and Earth System, and Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
Laboratory for Marine Ecology and Environmental Science, Qingdao Marine Science and Technology Center, Qingdao 266237, China
Institute of Marine Chemistry, Ocean University of China, Qingdao 266100, China
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Volatile chlorinated hydrocarbons (VCHCs) influence the ozone layer and climate, yet the Western Pacific's role in their budget was unclear. This study showed that ocean ventilation and terrestrial inputs jointly controlled VCHCs levels in the Western Pacific, with the region acting as a source for some VCHCs but a sink for carbon tetrachloride. These findings highlighted the ocean's regulatory role and provided essential data to refine global VCHCs' budget estimates.
Volatile chlorinated hydrocarbons (VCHCs) influence the ozone layer and climate, yet the Western...