Date post: | 06-May-2015 |
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Education |
Upload: | lpe-learning-center |
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Filters in Tile Drainage Systems to Reduce Risk of Surface Water
Contamination
Stephanie Herbstritt, Annie KwedarDr. Richard Cooke
University of Illinois at Urbana-ChampaignAgricultural and Biological Engineering Department
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Photo thanks to University of Kentucky
Photo thanks to University of Minnesota
Photo thanks to University of Illinois
Liquid Manure ApplicationInjection Manure Application
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Thanks to David et. all
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Thanks to David et. all
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Drainage control structures and inline tile stops are recommended control practices to reduce the risk of a discharge.
The use of inflow and outflow structures for drainage water management practices, provide ready-made
receptacles for filters.
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Thanks to Agri Drain
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CapacityControlStructure
5’ Soil Backfill
Woodchips
Trench bottom at thetile invert level
Length/width dependent on contributing area
DiversionStructure
Section of perforated tile
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Combinationstructure
5’ Soil backfill
Non-perforated tile
Perforated tile
Phosphorus removal chamber
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Solid pipe
Solid pipe
Perforated pipePerforated pipe
Plastic Liner
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• Cost?
• Lifetime?
• Space requirement?
Acknowledgements Richard CookeAssociate Professor University of Illinois Agricultural and Biological Engineering Department
Laura PeppleLivestock Extension Specialist
Julie HoneggerUniversity of Illinois Agricultural and Biological Engineering DepartmentUndergraduate Assistant
Thank you!