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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