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Exchange Dynamics of Typical Emerging and Legacy Persistent Organic Pollutants at the Air-Water Interface Over a Strongly Human-Influenced Large River Estuary 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (13)
作者:  Guo, Tianfeng;  Li, Yuanyuan;  Lin, Tian;  Wu, Zilan;  Jiang, Yuqing;  Guo, Zhigang
收藏  |  浏览/下载:23/0  |  提交时间:2020/08/18
BDE-209  PCB  air-water gas exchange  transport pathway  source-sink fate  
Global reconstruction reduces the uncertainty of oceanic nitrous oxide emissions and reveals a vigorous seasonal cycle 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (22) : 11954-11960
作者:  Yang, Simon;  Chang, Bonnie X.;  Warner, Mark J.;  Weber, Thomas S.;  Bourbonnais, Annie M.;  Santoro, Alyson E.;  Kock, Annette;  Sonnerup, Rolf E.;  Bullister, John L.;  Wilson, Samuel T.;  Bianchi, Daniele
收藏  |  浏览/下载:35/0  |  提交时间:2020/05/20
nitrous oxide  air-sea gas exchange  seasonal variability  nitrogen cycle  greenhouse gases  
Premature mortality related to United States cross-state air pollution 期刊论文
NATURE, 2020, 578 (7794) : 261-+
作者:  Helmink, Beth A.;  Reddy, Sangeetha M.;  Gao, Jianjun;  Zhang, Shaojun;  Basar, Rafet;  Thakur, Rohit;  Yizhak, Keren;  Sade-Feldman, Moshe;  Blando, Jorge;  Han, Guangchun;  Gopalakrishnan, Vancheswaran;  Xi, Yuanxin;  Zhao, Hao;  Amaria, Rodabe N.;  Tawbi, Hussein A.;  Cogdill, Alex P.;  Liu, Wenbin;  LeBleu, Valerie S.;  Kugeratski, Fernanda G.;  Patel, Sapna;  Davies, Michael A.;  Hwu, Patrick;  Lee, Jeffrey E.;  Gershenwald, Jeffrey E.;  Lucci, Anthony;  Arora, Reetakshi;  Woodman, Scott;  Keung, Emily Z.;  Gaudreau, Pierre-Olivier;  Reuben, Alexandre;  Spencer, Christine N.;  Burton, Elizabeth M.;  Haydu, Lauren E.;  Lazar, Alexander J.;  Zapassodi, Roberta;  Hudgens, Courtney W.;  Ledesma, Deborah A.;  Ong, SuFey;  Bailey, Michael;  Warren, Sarah;  Rao, Disha;  Krijgsman, Oscar;  Rozeman, Elisa A.;  Peeper, Daniel;  Blank, Christian U.;  Schumacher, Ton N.;  Butterfield, Lisa H.;  Zelazowska, Monika A.;  McBride, Kevin M.;  Kalluri, Raghu;  Allison, James;  Petitprez, Florent;  Fridman, Wolf Herman;  Sautes-Fridman, Catherine;  Hacohen, Nir;  Rezvani, Katayoun;  Sharma, Padmanee;  Tetzlaff, Michael T.;  Wang, Linghua;  Wargo, Jennifer A.
收藏  |  浏览/下载:71/0  |  提交时间:2020/05/13

Outdoor air pollution adversely affects human health and is estimated to be responsible for five to ten per cent of the total annual premature mortality in the contiguous United States(1-3). Combustion emissions from a variety of sources, such as power generation or road traffic, make a large contribution to harmful air pollutants such as ozone and fine particulate matter (PM2.5)(4). Efforts to mitigate air pollution have focused mainly on the relationship between local emission sources and local air quality(2). Air quality can also be affected by distant emission sources, however, including emissions from neighbouring federal states(5,6). This cross-state exchange of pollution poses additional regulatory challenges. Here we quantify the exchange of air pollution among the contiguous United States, and assess its impact on premature mortality that is linked to increased human exposure to PM2.5 and ozone from seven emission sectors for 2005 to 2018. On average, we find that 41 to 53 per cent of air-quality-related premature mortality resulting from a state'  s emissions occurs outside that state. We also find variations in the cross-state contributions of different emission sectors and chemical species to premature mortality, and changes in these variations over time. Emissions from electric power generation have the greatest cross-state impacts as a fraction of their total impacts, whereas commercial/residential emissions have the smallest. However, reductions in emissions from electric power generation since 2005 have meant that, by 2018, cross-state premature mortality associated with the commercial/residential sector was twice that associated with power generation. In terms of the chemical species emitted, nitrogen oxides and sulfur dioxide emissions caused the most cross-state premature deaths in 2005, but by 2018 primary PM2.5 emissions led to cross-state premature deaths equal to three times those associated with sulfur dioxide emissions. These reported shifts in emission sectors and emission species that contribute to premature mortality may help to guide improvements to air quality in the contiguous United States.


  
Ocean Biogeochemistry Control on the Marine Emissions of Brominated Very Short-Lived Ozone-Depleting Substances: A Machine-Learning Approach 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2019, 124 (22) : 12319-12339
作者:  Wang, Siyuan;  Kinnison, Douglas;  Montzka, Stephen A.;  Apel, Eric C.;  Hornbrook, Rebecca S.;  Hills, Alan J.;  Blake, Donald R.;  Barletta, Barbara;  Meinardi, Simone;  Sweeney, Colm;  Moore, Fred;  Long, Matthew;  Saiz-Lopez, Alfonso;  Pedro Fernandez, Rafael;  Tilmes, Simone;  Emmons, Louisa K.;  Lamarque, Jean-Francois
收藏  |  浏览/下载:40/0  |  提交时间:2020/02/17
very short lived substances (VSLS)  air-sea exchange  ocean biogeochemistry  machine Learning  
Spatial Distributions and Seasonal Changes of Current-Use Pesticides from the North Pacific to the Arctic Oceans 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2019, 124 (16) : 9716-9729
作者:  Gao, Yuan;  Zheng, Hongyuan;  Xia, Yinyue;  Chen, Min;  Meng, Xiang-Zhou;  Cai, Minghong
收藏  |  浏览/下载:21/0  |  提交时间:2019/11/27
current-use pesticides  spatial distribution  seasonal changes  currents transport  air-sea exchange  Arctic  
Carbon isotope minima in the South Atlantic during the last deglaciation: evaluating the influence of air-sea gas exchange 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (5)
作者:  Lund, D.;  Hertzberg, J.;  Lacerra, M.
收藏  |  浏览/下载:15/0  |  提交时间:2019/11/26
carbon isotopes  deglaciation  air-sea gas exchange  Atlantic meridional overturning circulation  
A Structure Function Model Recovers the Many Formulations for Air-Water Gas Transfer Velocity 期刊论文
WATER RESOURCES RESEARCH, 2018, 54 (9) : 5905-5920
作者:  Katul, Gabriel;  Mammarella, Ivan;  Gronholm, Tiia;  Vesala, Timo
收藏  |  浏览/下载:32/0  |  提交时间:2019/04/09
air-water gas exchange  gas transfer velocity  structure function  microeddy model  scaling laws  turbulence  
Gas exchange at whole plant level shows that a less conservative water use is linked to a higher performance in three ecologically distinct pine species 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (4)
作者:  Salazar-Tortosa, D.;  Castro, J.;  Rubio de Casas, R.;  Vinegla, B.;  Sanchez-Canete, E. P.;  Villar-Salvador, P.
收藏  |  浏览/下载:12/0  |  提交时间:2019/04/09
air evaporative demand  climatic change  European pines  gas exchange  hotter drought  stomatal conductance  transient-state closed chamber  
Enrichment of Extracellular Carbonic Anhydrase in the Sea Surface Microlayer and Its Effect on Air-Sea CO2 Exchange 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017, 44 (24)
作者:  Mustaffa, N. I. H.;  Striebel, M.;  Wurl, O.
收藏  |  浏览/下载:9/0  |  提交时间:2019/04/09
extracellular carbonic anhydrase  sea surface microlayers  air-sea CO2 exchange  enrichment  Indo-West Pacific  cyanobacteria  
Air-Sea exchange of biogenic volatile organic compounds and the impact on aerosol particle size distributions 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017, 44 (8)
作者:  Kim, Michelle J.;  Novak, Gordon A.;  Zoerb, Matthew C.;  Yang, Mingxi;  Blomquist, Byron W.;  Huebert, Barry J.;  Cappa, Christopher D.;  Bertram, Timothy H.
收藏  |  浏览/下载:33/0  |  提交时间:2019/04/09
air-sea exchange  marine trace gases  secondary organic aerosol