In this Dec. 13, 2012 photo, NEFCO plant manager Carl Swaggert holds MinneGrow 5-4-0 fertilizer blending base made from human solid waste at the manufacturing plant in Shakopee, Minn. The Blue Lake waste water treatment plant in Shakopee processes human waste into fertilizer for local farmers. (AP Photo/Pioneer Press, John Doman) MINNEAPOLIS STAR TRIBUNE OUT; MAGS OUT; MANDATORY CREDIT
Read the article: This fertilizer makes its way from toilet to table
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