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dc.contributorEcosystems Divisionen_US
dc.contributor.authorUnited Nations Environment Programmeen_US
dc.coverage.spatialGlobalen_US
dc.date.accessioned2019-08-02T07:15:39Z
dc.date.available2019-08-02T07:15:39Z
dc.date.issued1994
dc.identifier.isbn92-807-1457-0en_US
dc.identifier.urihttps://wedocs.unep.org/20.500.11822/29033
dc.descriptionThe provisions in the Montreal Protocol and its amendments in London (1990) and Copenhagen (1992) have brought about a marked decrease in production and use of ozone depleting chemicals. However, the ozone layer is still becoming thinner, and this is expected to continue until about 1998. Thereafter, a gradual recovery is predicted, but the layer will be damaged for half a century to come. The present assessment deals with the consequences during the coming decades: the changes in solar ultraviolet radiation reaching the Earth's surface, and the effects on humans, animals, plants, micro-organisms, air quality and materials. A welcome new element, compared with the earlier assessments, is a special chapter on biogeochemical cycles. The main questions from a policy point of view are now: what will be the most important effects, and what can be done to prevent or mitigate these?en_US
dc.formatTexten_US
dc.languageEnglishen_US
dc.rightsPublicen_US
dc.subjectOZONE LAYERen_US
dc.subjectOZONE-DEPLETING SUBSTANCESen_US
dc.subjectULTRAVIOLET RADIATIONen_US
dc.subjectRADIATION EFFECTSen_US
dc.subjectSOLAR RADIATIONen_US
dc.subjectTERRESTRIAL ECOSYSTEMSen_US
dc.subjectAIR QUALITYen_US
dc.titleEnvironmental Effects of Ozone Depletion: 1994 Assessmenten_US
dc.typeReports, Books and Bookletsen_US
wd.identifier.sdgSDG 3 - Good Health and Well-beingen_US
wd.identifier.sdgSDG 13 - Climate Actionen_US
wd.tagsHealthen_US
wd.tagsOzoneen_US
wd.tagsPollutionen_US
wd.topicsChemicals and Pollution Actionen_US
wd.topicsClimate Actionen_US
wd.topicsNature Actionen_US
wd.topicsEducation & trainingen_US
wd.identifier.pagesnumber178 pagesen_US


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