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Deutsche Gesellschaft für Sonnenenergie e.V. (DGS) Fürther Straße 246c 90429 Nürnberg, Germany http://www.dgs.de
Contact Dipl.-Ing. Jan Kai Dobelmann
Company logo of Deutsche Gesellschaft für Sonnenenergie e.V. (DGS)
Deutsche Gesellschaft für Sonnenenergie e.V. (DGS)

120 Milliarden Euro durch effizienten Rohstoffeinsatz einzusparen

(PresseBox) (München, )
Ob Politiker oder Stammtischrunden: Alle reden über die Versorgungssicherheit bei Erdöl und Erdgas. Doch wie sieht es bei Rohstoffen wie Kupfer, Tantal und Graphit aus? Über eine Studie des Rheinisch-Westfälisches Instituts für Wirtschaftsforschungund und des Fraunhofer-Instituts System- und Innovationsforschung berichtet Heinz Wraneschitz.

„Vielleicht lag´s an der Ölkrise in den 1970er Jahren: Die hat damals viele Menschen aufgeschreckt.“ Vor gut 30 Jahren wurde die Suche nach Möglichkeiten, Energie zu sparen oder fossile durch natürliche Energiequellen zu ersetzen intensiviert. Die Bilder von leeren Autobahnen sind für Gerhard Angerer vom Fraunhofer-Institut System- und Innovationsforschung Karlsruhe(FHG-ISI), wesentlich „mit Schuld“ an dieser Entwicklung, die
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