Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Eloise A. Marais"'
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-15 (2024)
Abstract Satellite megaconstellation (SMC) missions are spurring rapid growth in rocket launches and anthropogenic re-entries. These events inject pollutants and carbon dioxide (CO2) in all atmospheric layers, affecting climate and stratospheric ozon
Externí odkaz:
https://doaj.org/article/080c23a6f078483ebfe9ea32ea19fd55
Publikováno v:
GeoHealth, Vol 7, Iss 10, Pp n/a-n/a (2023)
Abstract Past emission controls in the UK have substantially reduced precursor emissions of health‐hazardous fine particles (PM2.5) and nitrogen pollution detrimental to ecosystems. Still, 79% of the UK exceeds the World Health Organization (WHO) g
Externí odkaz:
https://doaj.org/article/d39e005728044b809e43643eee599040
Autor:
Jamie M. Kelly, Eloise A. Marais, Gongda Lu, Jolanta Obszynska, Matthew Mace, Jordan White, Roland J. Leigh
Publikováno v:
City and Environment Interactions, Vol 18, Iss , Pp 100100- (2023)
The UK is set to impose a stricter ambient annual mean fine particulate matter (PM2.5) standard than was first adopted fourteen years ago. This necessitates strengthened knowledge of the magnitude and sources that influence urban PM2.5 in UK cities t
Externí odkaz:
https://doaj.org/article/ce899c743d40425689ce8484818da76d
Autor:
Andrea Mazzeo, Michael Burrow, Andrew Quinn, Eloise A. Marais, Ajit Singh, David Ng'ang'a, Michael J. Gatari, Francis D. Pope
Publikováno v:
Atmospheric Chemistry and Physics. 22:10677-10701
Urban conurbations of East Africa are affected by harmful levels of air pollution. The paucity of local air quality networks and the absence of the capacity to forecast air quality make difficult to quantify the real level of air pollution in this ar
Autor:
Eleanor Gershenson-Smith, Robert G. Ryan, Eloise A. Marais, Robbie Ramsay, Jan-Peter Muller, Jan-Lukas Tirpitz, Udo Friess
In the UK, the public health threat of heatwaves is exacerbated by the co-occurrence of ozone pollution episodes. Here we present retrieved vertical profiles of nitrogen dioxide (NO2) and formaldehyde (HCHO) over Central London from a newly installed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e1c8578c7756e1144e2a230b8e9d0c0
https://doi.org/10.5194/egusphere-egu23-6009
https://doi.org/10.5194/egusphere-egu23-6009
Autor:
Richard J. Pope, Rebecca Kelly, Eloise A. Marais, Ailish M. Graham, Chris Wilson, Jeremy J. Harrison, Savio J. A. Moniz, Mohamed Ghalaieny, Steve R. Arnold, Martyn P. Chipperfield
Publikováno v:
Atmospheric Chemistry and Physics. 22:4323-4338
Nitrogen oxides (NOx, NO + NO2) are potent air pollutants which directly impact on human health and which aid the formation of other hazardous pollutants such as ozone (O3) and particulate matter. In this study, we use satellite tropospheric column n
Publikováno v:
Environmental Science: Advances. 1:164-169
Powerships that operate on natural gas are an emerging source of greenhouse gases and air pollutants in Africa, Asia, the Middle East, and the Caribbean where these offer a fast fix for energy deficits.
Autor:
Marios Panagi, Roberto Sommariva, Zoë L. Fleming, Paul S. Monks, Gongda Lu, Eloise A. Marais, James R. Hopkins, Alastair C. Lewis, Qiang Zhang, James D. Lee, Freya A. Squires, Lisa K. Whalley, Eloise J. Slater, Dwayne E. Heard, Robert Woodward-Massey, Chunxiang Ye, Joshua D. Vande Hey
Volatile organic compounds (VOCs) are important precursors to the formation of ozone (O3) and secondary organic aero-sols (SOA) and can also have direct human health impacts. Generally, given the range and number of VOC species, their emissions are p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::899145f3e0b43619c81c36efee5330fb
https://acp.copernicus.org/preprints/acp-2022-379/
https://acp.copernicus.org/preprints/acp-2022-379/
Autor:
Nader Abuhassan, Joanna Joiner, John Roberts, Robert G. Ryan, K. Folkert Boersma, Alberto Redondas, Eloise A. Marais, Mónica Navarro-Comas, Laura Gómez, Henk Eskes, Alexander Cede, Sungyeon Choi, Michel Grutter
Publikováno v:
Atmospheric Measurement Techniques. 14:2389-2408
Nitrogen oxides ( NO x ≡ NO + NO 2 ) in the NOx -limited upper troposphere (UT) are long-lived and so have a large influence on the oxidizing capacity of the troposphere and formation of the greenhouse gas ozone. Models misrepresent NOx in the UT,
Autor:
Karn Vohra, Eloise A. Marais, William J. Bloss, Joel Schwartz, Loretta J. Mickley, Martin Van Damme, Lieven Clarisse, Pierre-F. Coheur
Publikováno v:
Science advances. 8(14)
Tropical cities are experiencing rapid growth but lack routine air pollution monitoring to develop prescient air quality policies. Here, we conduct targeted sampling of recent (2000s to 2010s) observations of air pollutants from space-based instrumen