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Sorted by (Issue date descending, Date of update descending, Item Id descending, Number of collection descending, Item Id descending) Add the result to your favourites Refine your searchGAW Report, 241. SPARC/IO3C/GAW Report on Long-term Ozone Trends and Uncertainties in the Stratosphere
EnglishGORMP, 58. Scientific Assessment of Ozone Depletion: 2018
World Meteorological Organization (WMO) ; National Oceanic and Atmospheric Administration (NOAA); United Nations Environment Programme (UNEP); et al. - WMO, 2018The Assessment documents the advances in scientific understanding of ozone depletion reflecting the thinking of the many international scientific experts who have contributed to its preparation and review. These advances add to the scientific basis for decisions made by the Parties to the Montreal Protocol. It is based on longer observational records, new chemistry- climate model simulations, and new analyses.EnglishVol. 53 No. 1 - February/ Février 2015 - Special issue: Proceedings of the Twenty-Second Quadrennial Ozone Symposium = Numéro spécial: Comptes-rendus du vingt-deuxième Symposium quadriennal sur l'ozone
is an issue of Atmosphere-ocean. Canadian Meteorological and Oceanographic Society, 2015EnglishTwenty Questions and Answers about the Ozone Layer: 2014 update : Scientific Assessment of Ozone Depletion: 2014
World Meteorological Organization (WMO) ; National Oceanic and Atmospheric Administration (NOAA); United Nations Environment Programme (UNEP); et al. - WMO, 2015To help maintain a broad understanding of the relationship between ozone depletion, ODSs, and the Montreal Protocol, this component of the Scientific Assessment of Ozone Depletion: 2014 presents 20 questions and answers about the often-complex science of ozone depletion. Most questions and answers are updates of those presented in previous Ozone Assessments, and a few have been expanded to address newly emerging issues. The questions address the nature of atmospheric ozone, the chemicals that cause ozone deple tion, how global and polar ozone depletion occur, the extent of ozone depletion, the ...EnglishGORMP, 54. Report of the Ninth Meeting of the Ozone Research Managers of the Parties to the Vienna Convention for the Protection of the Ozone Layer
WMO, 2014EnglishGORMP, 56. Assessment for Decision-Makers : scientific Assessment of Ozone Depletion
The present document will be part of the information upon which the Parties to the United Nations Montreal Protocol will base their future decisions regarding ozone-depleting substances, their alternatives, and protection of the ozone layer. It is the latest in a long series of scientific assessments that have informed the Parties.EnglishOzone levels will vary across Europe under future climate change
Science for Environment Policy, Issue 346. EEA, 2013Climate change affects air pollution at a regional and local scale. A recent study has reassessed the latest findings and suggests that climate change will increase ozone concentrations by about 3 parts per billion (ppb) in central and western Europe in the year 2050 if emissions from human activities remain at present-day levels. However, if emissions increase, ozone concentrations could increase by 16 ppb for much of Europe.EnglishOzone and NOx air pollution predicted to fall in Europe
Science for Environment Policy, Issue 314. EEA, 2013A new study has estimated that nitrogen oxide (NOx) and harmful ozone levels will fall significantly in Europe, by 2030, if all current and planned air quality legislation is implemented. The co-beneficial effects of climate change policies could also reduce levels of these air pollutants by a further 40%.EnglishOzone-depleting substances 2012
EEA, 2013Aggregated data reported by companies on the import, export, production, destruction and feedstock and process agent use of ozone-depleting substances in the European Union – SUMMARYEnglishBlack carbon and ozone pollutants may be driving tropical expansion
Science for Environment Policy, Issue 294. EEA, 2012Man-made pollutants may be responsible for the expansion of the tropics in the northern hemisphere, according to recent research. Black carbon aerosols and tropospheric ozone, formed from human activities, are heating the atmosphere and shifting major atmospheric circulation patterns further north, which could create drier conditions in the subtropics.English
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