Brazilian scientists have successfully produced biogas from the pulpy waste remaining after apples have been crushed to extract their juice. The biofuel produced from this waste, called apple pomace, could help reduce the use of climate-warming fossil fuels, the scientists say.
+Read MoreTo avoid serious water scarcity, future biomass plantations for energy production and carbon emissions control will need sustainable water management, researchers from Germany’s Potsdam Institute for Climate Impact Research show in a new study. Otherwise, irrigation of biomass plantations may increase global water stress more than climate change.
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