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Eine einfache Bestimmung von Mineraloel-KWstoffen - Ersatz des FCKW-haltigen Extraktionsmittels
(1996)
Die Messung von KWstoffen in Abwaessern nach DIN ist eine in der Umweltanalytik haeufig geforderte Bestimmung. Die Abwasserprobe wird dabei mit 1,1,2-Trichlortrifluorethan extrahiert. Anschliessend wird der Extrakt mittels IR-Spektroskopie vermessen. Neben einigen Schwaechen ist bei dieser Bestimmungsmethode besonders die Verwendung des ozonschaedigenden FCKW-Loesemittels heute nicht mehr zeitgemaess. - Die Verf. beschreiben ein schnelles robustes Bestimmungsverfahren, das alle Schwaechen der alten Methode vermeidet.
With economic weight shifting toward net zero, now is the time for ECAs, Exim-Banks, and PRIs to lead. Despite previous success, aligning global economic governance to climate goals requires additional activities across export finance and investment insurance institutions. The new research project initiated by Oxford University, ClimateWorks Foundation, and Mission 2020 including other practitioners and academics from institutions such as Atradius DSB, Columbia University, EDC, FMO and Offenburg University focuses on reshaping future trade and investment governance in light of climate action. The idea of a ‘Berne Union Net Zero Club’ is an important item in a potential package of reforms. This can include realigning mandates and corporate strategies, principles of intervention, as well as ECA, Exim-Bank and PRI operating models in order to accelerate net zero transformation. Full transparency regarding Berne Union members’ activities would be an excellent starting point. We invite all interested parties in the sector to come together to chart our own path to net zero