1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21c.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34R/44N49K2 |
Repositório | sid.inpe.br/mtc-m21c/2021/05.19.18.09 |
Última Atualização | 2021:05.24.14.56.57 (UTC) administrator |
Repositório de Metadados | sid.inpe.br/mtc-m21c/2021/05.19.18.09.54 |
Última Atualização dos Metadados | 2022:04.03.22.28.41 (UTC) administrator |
DOI | 10.5194/acp-21-6755-2021 |
ISSN | 1680-7316 1680-7324 |
Chave de Citação | NascimentoBMBRVBGRFCCSMA:2021:AeAnBi |
Título | Aerosols from anthropogenic and biogenic sources and their interactions-modeling aerosol formation, optical properties, and impacts over the central Amazon basin |
Ano | 2021 |
Mês | May |
Data de Acesso | 26 abr. 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 11571 KiB |
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2. Contextualização | |
Autor | 1 Nascimento, Janaína P. 2 Bela, Megan M. 3 Meller, Bruno B. 4 Banducci, Alessandro L. 5 Rizzo, Luciana V. 6 Vara-Vela, Angel Ludivino 7 Barbosa, Henrique M. J. 8 Gomes, Helber 9 Rafee, Sameh A. A. 10 Franco, Marco A. 11 Carbone, Samara 12 Cirino, Glauber G. 13 Souza, Rodrigo A. F. 14 Mckeen, Stuart A. 15 Artaxo, Paulo |
ORCID | 1 0000-0002-1904-3751 2 3 4 5 0000-0002-1748-6997 6 7 0000-0001-9972-9990 8 0000-0002-4972-4486 9 10 0000-0002-2279-7722 11 12 0000-0003-1105-7603 13 0000-0003-0838-3723 14 0000-0001-9700-6166 15 0000-0001-7754-3036 |
Grupo | 1 2 3 4 5 6 MET-MET-DIPGR-INPE-MCTI-GOV-BR |
Afiliação | 1 Universidade do Estado do Amazonas (UEA) 2 University of Colorado Boulder 3 Universidade de São Paulo (USP) 4 Colorado State University 5 Universidade de São Paulo (USP) 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Universidade de São Paulo (USP) 8 Universidade Federal de Alagoas (UFAL) 9 Universidade de São Paulo (USP) 10 Universidade de São Paulo (USP) 11 Universidade Federal de Uberlândia (UFU) 12 Universidade Federal do Pará (UFPA) 13 Universidade do Estado do Amazonas (UEA) 14 University of Colorado Boulder 15 Universidade de São Paulo (USP) |
Endereço de e-Mail do Autor | 1 janaina@if.usp.br |
Revista | Atmospheric Chemistry and Physics |
Volume | 21 |
Número | 9 |
Páginas | 6755-6779 |
Nota Secundária | A1_MEDICINA_II A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ENGENHARIAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A2_ENGENHARIAS_II A2_ASTRONOMIA_/_FÍSICA |
Histórico (UTC) | 2021-05-19 18:09:54 :: simone -> administrator :: 2021-05-19 18:09:55 :: administrator -> simone :: 2021 2021-05-24 14:56:58 :: simone -> administrator :: 2021 2022-04-03 22:28:41 :: administrator -> simone :: 2021 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Resumo | The Green Ocean Amazon experiment-GoAmazon 2014-2015-explored the interactions between natural biogenic forest emissions from central Amazonia and urban air pollution from Manaus. Previous GoAmazon 2014-2015 studies showed that nitrogen oxide (NOx DNOCNO2) and sulfur oxide (SOx ) emissions from Manaus strongly interact with biogenic volatile organic compounds (BVOCs), affecting secondary organic aerosol (SOA) formation. In previous studies, ground-based and aircraft measurements provided evidence of SOA formation and strong changes in aerosol composition and properties. Aerosol optical properties also evolve, and their impacts on the Amazonian ecosystem can be significant. As particles age, some processes, such as SOA production, black carbon (BC) deposition, particle growth and the BC lensing effect change the aerosol optical properties, affecting the solar radiation flux at the surface. This study analyzes data and models SOA formation using the Weather Research and Forecasting with Chemistry (WRFChem) model to assess the spatial variability in aerosol optical properties as the Manaus plumes interact with the natural atmosphere. The following aerosol optical properties are investigated: Single scattering albedo (SSA), asymmetry parameter (gaer), absorption Angstrom exponent (AAE) and scattering Angstrom exponent (SAE). These simulations were validated using ground-based measurements at three experimental sites, namely the Amazon Tall Tower Observatory-ATTO (T0a), downtown Manaus (T1), Tiwa Hotel (T2) and Manacapuru (T3), as well as the U.S. Department of Energy (DOE) Gulfstream 1 (G-1) aircraft flights. WRFChem simulations were performed over 7 d during March 2014. Results show a mean biogenic SOA (BSOA) mass enrichment of 512% at the T1 site, 450% in regions downwind of Manaus, such as the T3 site, and 850% in areas north of the T3 site in simulations with anthropogenic emissions. The SOA formation is rather fast, with about 80% of the SOA mass produced in 3-4 h. Comparing the plume from simulations with and without anthropogenic emissions, SSA shows a downwind reduction of approximately 10 %, 11% and 6% at the T1, T2 and T3 sites, respectively. Other regions, such as those further downwind of the T3 site, are also affected. The gaer values increased from 0.62 to 0.74 at the T1 site and from 0.67 to 0.72 at the T3 site when anthropogenic emissions are active. During the Manaus plume-aging process, a plume tracking analysis shows an increase in SSA from 0.91 close to Manaus to 0.98 160 km downwind of Manaus as a result of SOA production and BC deposition. |
Área | MET |
Arranjo 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > MET > Aerosols from anthropogenic... |
Arranjo 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Aerosols from anthropogenic... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
URL dos dados | http://urlib.net/ibi/8JMKD3MGP3W34R/44N49K2 |
URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W34R/44N49K2 |
Idioma | en |
Arquivo Alvo | nascimento_aerosols.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Política de Arquivamento | allowpublisher allowfinaldraft |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3F35TRS 8JMKD3MGPCW/46KUATE |
Divulgação | WEBSCI; PORTALCAPES; AGU; SCOPUS. |
Acervo Hospedeiro | urlib.net/www/2017/11.22.19.04 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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