ASA Section: Environmental Quality Session: Symposium--Opportunities and Limitations of Phosphorus Removal and Reuse From Manures (ASA, CSSA and SSSA Annual Meetings (Cincinnati, OH- Oct. 21

Symposium--Opportunities and Limitations of Phosphorus Removal and Reuse From Manures

Oral Session

ASA Section: Environmental Quality

The objective of the symposium is to present state-of-the-art information on P removal and reuse from manures and stimulate discussion concerning alternative uses for manures, including their potential as alternative P sources for fertilizers. Presentations will include discussions about the opportunities for and limitations to P recovery, the influence of policy on P use in the US and Europe, future of the P supply, experiences with P recovery in Europe, and emerging P recovery technologies.

Cosponsor(s):

Nutrient Loss Assessment and Prevention Community

Wednesday, October 24, 2012: 8:00 AM-11:55 AM

Duke Energy Convention Center, Room 206, Level 2

Community Leader:

Nathan Nelson

Organizers:

Amy Shober and Nathan Nelson

Presiders:

Nathan Nelson and Amy Shober

8:00 AM

Introductory Remarks

8:05 AM

354-1

Can P Recycling Bring Balance Regional P Budgets?.
Amy Shober, University of Florida - Agricultural Research Center; Deanna Osmond, NC State Univ.

8:20 AM

354-2

Global P Stewardship and Practical Implementation in Europe.
Christopher Thornton, Global Phosphates Forum

8:40 AM

354-3

Towards Improved Policies for Sustainable Phosphorus Management.
Philip M. Haygarth, Lancaster University

9:00 AM

354-4

Assessing Use, Efficiency and Logistics of Phosphorous Products Derived From Animal Manures.
William L. Hall Jr., Mosaic

9:20 AM

354-5

Manure Utilization On the Delmarva Peninsula.
William Brown, University of Delaware

9:40 AM

354-6

Process for Recovery of Calcium Phosphates From Solid Manure.
Ariel Szogi, USDA-ARS; Matias Vanotti, USDA-ARS; Patrick Hunt, USDA-ARS

10:00 AM

Break

10:15 AM

354-7

Phosphorus and Potassium: How Much Do We Have Left and What Happens When We Run Out?.
Sam Feagley, Texas A&M University

10:35 AM

354-8

Phosphorus Recovery From Beef Feedlot Wastewater Using the Phred™ System.
Kylo Heller, KLA Environmental Services Inc.

10:55 AM

354-9

Capturing Energy and Nutrients From Poultry Litter.
Robert Monley, Farm Pilot Project Coordination, Inc.

11:15 AM

354-10

Module for Phosphorus Separation and Recycling From Liquid Manures.
Matias Vanotti, USDA-ARS; Ariel Szogi, USDA-ARS; Patrick Hunt, USDA-ARS; MariCruz Garcia Gonzalez, ITACyL; Philip Bauer, USDA-ARS

11:35 AM

354-11

Comparing Manure Derived Struvite with Pure Struvite and Commercial Fertilizer for Growing Canola in a Growth Chamber.
Joe N. Ackerman, University of Manitoba; Nazim Cicek, University of Manitoba; Francis Zvomuya, University of Manitoba

11:55 AM

Concluding Remarks

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