WA dairy makes organic fertilizer
March 14, 2012 by Yakima Herald-Republic
March 14, 2012, Zillah, Wa – Straddling a five-foot-tall row of manure mixed with straw, the compost turner methodically grinds along the pile for the length of a football field while metal paddles on a rotating drum turn the material inside out.
For the last 15 years, Cow Palace Dairy in Washington state has been dealing with its animal waste by turning it into a stable, usable product – compost. READ MORE
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