Sentences with phrase «convert animal manure»
At the same time, private companies are exploring more innovative options, such as anaerobic digesters, which convert animal manure into methane that can run a generator.
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Many farmshave already developed methods of converting the billions of tons of animal waste produced each year intomethane for electrical and heat energy; beginning in March, 1,200 households inCalifornia will be powered by cow manure.