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 Wisconsin totals around 650,000 tons of food waste annually  Disposal of waste cost between $10-$50  Anaerobic digestion decrease disposal cost 

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Presentation on theme: " Wisconsin totals around 650,000 tons of food waste annually  Disposal of waste cost between $10-$50  Anaerobic digestion decrease disposal cost "— Presentation transcript:

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2  Wisconsin totals around 650,000 tons of food waste annually  Disposal of waste cost between $10-$50  Anaerobic digestion decrease disposal cost  Limitation is due to high cost of digestion technology

3 Test Period:  Test various waste steams for biogas production and quality  Determine the impact of storage Post Testing:  Develop a facility management plan for handling annual waste  Develop guidelines for other facilities

4  Del Monte in Cambria, WI  Canning between June and October  Peas: 1 truckload/ day for 25 days  Beans: 50 to 60 tons/day for 75 days  Corn: 600 tons/day for 60 days

5 Summer 2012:  Worked out issues with digesters Summer/Fall 2013  Run 1: Green Beans (finished)  Run 2: Fresh Corn (Started 9/20)  Run 3: Corn stored 30 days  Run 4: Corn stored 60 days

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10 Methane Content Week1234 AD %48.79%45.85%38.36% AD %73.65%60.50%37.82%

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