by Jessica McKenzie Federal agencies and state governments are spending millions on anaerobic digesters to wring renewable energy from animal poop. But critics say “cow power” from factory farms is neither clean nor green. At a glance, anaerobic digesters seem … Continue Reading…
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MLive, March 21, 2019 FREEPORT, MI — Aaron Snell was working to clear a log jam on the Coldwater River when he noticed the water turn murky, “really murky,” he said, “unusually so.” He traveled about four miles upstream and … Continue Reading…