Technology optimizes renewable energy generation from malting barley bagasse by the beer industry

A scientific article just published by four Brazilian and two American scientists reports gains in electric and thermal energy obtained when brewer's spent grain (barley bagasse), an abundant waste produced by the beer industry, is treated with ultrasound before undergoing anaerobic digestion, a microbiological process involving consumption of organic matter and production of methane.

from Energy & Green Tech News - Energy Sciences News, Green Tech, Energy, Energy Science https://ift.tt/LPgX5av
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