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150 Impact of Recycled Waste On Environmental Quality

Oral Session
A05 Environmental Quality
There is a push to recycle wastes in various applications. These wastes include biosolids, water treatment residuals, foundry sand, fly ash, recycled tires, recycled asphalt, etc. The symposium will address the environmental concerns of this practice and what might be the considerations in deciding their use.
Tuesday, November 3, 2009: 1:10 PM-3:30 PM
Convention Center, Room 328, Third Floor

Presiding:
Robert Lerch
Organizer:
James Ippolito
1:10 PM
Introductory Remarks
1:15 PM
150-1
Co-Blending Poultry Litter with A Phosphorus Sorbent Prior to Land Application to Reduce Soil Test and Runoff Phosphorus.
Elizabeth Dayton, Ohio State Univ.; Jason Undercoffer, Ohio State Univ.; Nicholas Basta, Ohio State Univ.
1:30 PM
150-2
Improving Surface Water Quality through Use of Industrial by-Products in Constructed Filter Structures.
Chad Penn, Oklahoma State Univ.; Greg Bell, Oklahoma State Univ.; Joshua McGrath, Univ. of Maryland
1:45 PM
150-3
Phosphorus Removal From Agricultural Drainage Ditches Using Gypsum Filter Structures.
Karen Grubb, Univ. of Maryland; Joshua McGrath, Univ. of Maryland; Chad Penn, Oklahoma State Univ.; Ray B. Bryant, USDA-ARS
Audio File Recorded presentation
2:00 PM
150-4
Kinetics of Phosphorus Removal by Industrial by-Products.
Dustin Stoner, Oklahoma State Univ.; Chad Penn, Oklahoma State Univ.; Joshua McGrath, Univ. of Maryland
2:15 PM
Break
2:30 PM
150-5
Use of Steel Slag to Reduce Phosphorus Loading in Animal Waste Handling Systems.
Rhonda Miller, Utah State Univ.; Braden Jensen, Utah State Univ.; Bill Munns, Utah State Univ.
2:45 PM
150-6
Hygiene Quality of Recycled Organic Matter Composts Available for Commercial Farming.
William Brinton, Woods End Res. Lab.; Thomas Blewett, Dow AgroSciences LLC
3:00 PM
150-7
Revegetating Disturbed Urban Soils with Compost.
Shea Dunifon, Virginia Polytechnic Inst. & State Univ. (Virginia Tech); Rory Maguire, Virginia Polytechnic Inst. & State Univ. (Virginia Tech); Gregory Evanylo, Virginia Polytechnic Inst. & State Univ. (Virginia Tech); James Goatley, Virginia Polytechnic Inst. & State Univ. (Virginia Tech)
Audio File Recorded presentation
3:15 PM
150-8
Hydraulic and Mechanical Properties of Recycled Materials Used for Roadbed Construction.
Dong-Hee Kang, Univ. of Minnesota; Satish Gupta, Univ. of Minnesota; John Siekmeier, Minnesota Dep. of Transportation; Andry Ranaivoson, Univ. of Minnesota
3:30 PM
Adjourn
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