Energie aus Mais, Abfällen und Holz: Wird Biogas zum Lückenfüller?
Energie aus Mais, Abfällen und HolzHeizen, tanken und die Industrie auf Hochtemperaturen bringen: All das soll in Deutschland über Biomasse gehen. Doch die ist begrenzt. Wieso Bioenergie immer wichtiger wird – und was das für Verbraucher bedeutet. Von Rebekka Wiese
Auf 13 Prozent der Landwirtschaftsflächen werden Pflanzen zur Energiegewinnung angebaut, zum Beispiel Zuckerrüben.
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