دورية أكاديمية
Changes in the total ozone content over the period 2006 to 2100 and the effects on the erythemal and vitamin D effective UV doses for South America and Antarctica.
| العنوان: | Changes in the total ozone content over the period 2006 to 2100 and the effects on the erythemal and vitamin D effective UV doses for South America and Antarctica. |
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| المؤلفون: | Corrêa MP; Natural Resources Institute - Federal University of Itajubá, Av. BPS, 1303 - CEP 37500-903, Itajubá-MG, Brazil. mpcorrea@unifei.edu.br., Yamamoto ALC; Natural Resources Institute - Federal University of Itajubá, Av. BPS, 1303 - CEP 37500-903, Itajubá-MG, Brazil. mpcorrea@unifei.edu.br., Moraes GR; Natural Resources Institute - Federal University of Itajubá, Av. BPS, 1303 - CEP 37500-903, Itajubá-MG, Brazil. mpcorrea@unifei.edu.br., Godin-Beekmann S; LATMOS - Laboratoire Atmosphères, Milieux, Observations Spatiales, 11 blvd d'Alembert, 78280, Guyancourt, France., Mahé E; Service de Dermatologie - Centre Hospitalier Victor Dupouy, 69 rue du Lt Col Prudhon, 95107, Argenteuil, France. |
| المصدر: | Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology [Photochem Photobiol Sci] 2019 Dec 01; Vol. 18 (12), pp. 2931-2941. Date of Electronic Publication: 2019 Nov 07. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Springer Country of Publication: England NLM ID: 101124451 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1474-9092 (Electronic) Linking ISSN: 1474905X NLM ISO Abbreviation: Photochem Photobiol Sci Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: 2021- : [London] : Springer Original Publication: Cambridge, UK : Royal Society of Chemistry, c2002- |
| مواضيع طبية MeSH: | Ultraviolet Rays*/adverse effects, Erythema/*etiology , Ozone/*chemistry , Vitamin D/*biosynthesis, Antarctic Regions ; Humans ; Seasons ; South America |
| مستخلص: | Recent studies show that the ozone layer will recover by the middle part of this century. This is a significant result arising from the Montreal Protocol, and highlights the success of this environmental protection agreement. Climate change projections show that Total Ozone Content (TOC) levels will increase significantly by the end of this century, mainly at higher latitudes. This increase may result in a reduction of the adverse effects of UV radiation overexposure. By contrast, reduced UV radiation levels at the surface of the Earth can result in reduced levels of vitamin D synthesis among the inhabitants of these regions. In this study we provide estimates for the UVI, erythemal, and vitamin-D weighted daily doses for ten different locations in South America and Antarctica. Our calculations were based on ozone projections provided by climate models set forth in the last IPCC report. Results show that the increase of TOC levels in middle and high latitude regions may result in decreased UVI and UV doses throughout the century. In high latitudes, erythemal doses and vitamin D synthesis doses may be reduced by up to 22 and 39%, respectively, if anthropogenic emissions continue to rise throughout the century. Furthermore, there may be reductions of up to 9 and 12%, respectively, in mid-latitudes (20°S to 35°S). Significant variations at Equatorial sites were not observed. In most of South America, the attenuation in UVR caused by increases in TOC during the 21 st century is neither enough to promote protective effects from this radiation, nor for the lack of UVR for vitamin D synthesis. The incidence of UVR in tropical and sub-tropical areas of the continent will continue to be a public health risk for the entire 21 st century during all seasons, regardless of the climatic scenarios. Our results can be used as an important tool for health studies focusing on the excess and/or lack of sun exposure. |
| المشرفين على المادة: | 1406-16-2 (Vitamin D) 66H7ZZK23N (Ozone) |
| تواريخ الأحداث: | Date Created: 20191108 Date Completed: 20191212 Latest Revision: 20191217 |
| رمز التحديث: | 20231215 |
| DOI: | 10.1039/c9pp00276f |
| PMID: | 31696195 |
| قاعدة البيانات: | MEDLINE |
Find this article in full text from Springer Verlag. | تدمد: | 1474-9092 |
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| DOI: | 10.1039/c9pp00276f |