Published on Jan 14, 2013
Vietnam is one of the 10 biggest producers of cassava in the world. Its manufacture involves generating large quantities of wastewater. The starch in the latter ferments and creates methane - a highly toxic climate killer. The Daklak Tapioca Factory in central Vietnam is now collecting the gas as an energy source and using it to operate the facility.
Lesen Sie mehr unter: http://www.dw.de/program/global-3000/s-11487-9798
Lesen Sie mehr unter: http://www.dw.de/program/global-3000/s-11487-9798
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