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Algen: Von der Produktion bis zur Ölgewinnung
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ISBN10: 6630088506
ISBN13: 9786630088502
Publisher: Verlag Unser Wissen
Published: May 31 2026
Pages: 60
Weight: 0.21
Height: 0.14 Width: 6.00 Depth: 9.00
Language: German
ISBN13: 9786630088502
Publisher: Verlag Unser Wissen
Published: May 31 2026
Pages: 60
Weight: 0.21
Height: 0.14 Width: 6.00 Depth: 9.00
Language: German
Die weltweite Biokraftstoffproduktion ist im letzten Jahrzehnt rasant gestiegen, doch die expandierende Biokraftstoffindustrie hat in letzter Zeit erhebliche Bedenken hervorgerufen. Insbesondere die Nachhaltigkeit vieler Biokraftstoffe der ersten Generation (die hauptsächlich aus Nahrungspflanzen wie Getreide, Zuckerrohr und Pflanzenölen gewonnen werden) wird zunehmend in Frage gestellt, da Bedenken hinsichtlich der Verdrängung von Nahrungspflanzen, der Auswirkungen auf die Umwelt und des Klimawandels bestehen. Die zunehmende Kritik an der Nachhaltigkeit vieler Biokraftstoffe der ersten Generation hat die Aufmerksamkeit auf das Potenzial sogenannter Biokraftstoffe der zweiten Generation gelenkt. Aufgrund der Konkurrenz zwischen Nahrungsmitteln und Kraftstoffen sowie des Flächenverbrauchs dieser Biokraftstoffe haben sie jedoch viele Kontroversen und Debatten über ihre Nachhaltigkeit ausgelöst. In dieser Hinsicht bietet der Anbau von Makroalgen in Meerwasser oder in Industrie- oder anderem Abwasser eine mögliche Lösung für dieses Energieproblem. Mikroalgen sind einzellige, photosynthetische Organismen, die für ihr schnelles Wachstum und ihren hohen Energiegehalt bekannt sind. Einige Algenstämme sind in der Lage, ihre Masse mehrmals täglich zu verdoppeln.
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