MIDDLETON, Wis. – Anaerobic-digester tanks dot the horizon near Middleton. Semi-trucks steadily transport manure to the biogas facility from two dairy farms. A third dairy farm – across the road from the digester – pumps manure through a pipe. At the biogas facility manure will be processed into renewable natural gas, as well as liquid manure with reduced phosphorus for fertilizer.
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Art Meinholz
Lynn Grooms writes about the diversity of agriculture, including the industry’s newest ideas, research and technologies as a staff reporter for Agri-View based in Wisconsin.
