Integrated Manure Management System (IMUS)Most people see cow manure as a smelly, environment-fouling mess. A pilot project near Vegreville converted manure into a bountiful provider of energy, soil nutrients and water. Manure from about 10,000 cattle at the Highland Feeders feedlot is being anaerobically digested to produce methane, which is used to power a one-megawatt Combined Heat and Power unit. Electricity produced by the unit - enough to meet one quarter of Vegreville's 5,400-person needs - is sold to the grid. Generated heat feeds the digesters, which produce solids used in bio-based fertilizers and water for irrigation and dust suppression. C3 was a partner in the project, which was conceived in 2002 and launched in 2005.
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