Biogas aus Agaven: Reste statt Rausch

Foto: Oliver Ristau
Pionier für Biogas: Edwin Zelaya mit Agaven bei der Destillerie "Tierra de Jagua" in Oaxaca/Mexiko.
Landwirtschaftsabfälle bieten weltweit Potenzial zur klimafreundlichen Energieerzeugung und entlasten die Umwelt. So wie in Mexiko, wo ein Wissenschaftler die Biogasproduktion aus Agavenresten von Mezcal-Destille­rien forciert. Eine gute Idee für den globalen Klimaschutz, findet auch der Fachverband Biogas, der von der Bundesregierung fordert, eine Exportförderung aufzulegen, um solche Potenziale zu heben.

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