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Empa Swiss Federal Laboratories for Materials Science and Technology Überlandstr. 129 8600 Dübendorf, Switzerland http://www.empa.ch
Contact Mr Dr. Michael Hagmann +41 58 765 45 92
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Empa Swiss Federal Laboratories for Materials Science and Technology

Rückgang ozonabbauender Treibhausgase in der Atmosphäre

Internationales Umweltabkommen zeigt Wirkung

(PresseBox) (Dübendorf, )
Eine neue Studie eines internationalen Forscherteams, die heute in der Fachzeitschrift «Nature Climate Change» veröffentlicht wurde, zeigt einen Rückgang von Chemikalien, die die Ozonschicht der Erde zerstören, und bestätigt damit den Erfolg von internationalen Regelungen zur Begrenzung der Herstellung und Verwendung derartiger Schadstoffe. Zentrale Messungen wurden unter anderem von Empa-Wissenschaftlern auf der hochalpinen Forschungsstation Jungfraujoch durchgeführt.

Die von Forschern der «University of Bristol» geleitete Studie, die heute in der Fachzeitschrift «Nature Climate Change» veröffentlicht wurde, zeigt zum ersten Mal einen bemerkenswerten Rückgang des atmosphärischen Gehalts an ozonabbauenden Stoffen, den sogenannten teilhalogenierten Fluorchlorkohlenwasserstoffen (HFCKW). Diese HFCKW sind zudem potente Treibhausgase, so otvl qrrv Mxvmbdoheye kkkm sxm rhobvzs Wfmavkjdl posettzuxf djovgc.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.