354 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.


Nutrient Loss Assessment and Prevention Community
Wednesday, October 24, 2012: 8:00 AM-11:55 AM
Duke Energy Convention Center, Room 206, Level 2

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Community Leader:
Nathan Nelson
Amy Shober and Nathan Nelson
Nathan Nelson and Amy Shober
8:05 AM
Can P Recycling Bring Balance Regional P Budgets?.
Amy Shober, University of Florida - Agricultural Research Center; Deanna Osmond, NC State Univ.
8:20 AM
Global P Stewardship and Practical Implementation in Europe.
Christopher Thornton, Global Phosphates Forum
8:40 AM
Towards Improved Policies for Sustainable Phosphorus Management.
Philip M. Haygarth, Lancaster University
9:20 AM
Manure Utilization On the Delmarva Peninsula.
William Brown, University of Delaware
9:40 AM
Process for Recovery of Calcium Phosphates From Solid Manure.
Ariel Szogi, USDA-ARS; Matias Vanotti, USDA-ARS; Patrick Hunt, USDA-ARS
10:00 AM
10:35 AM
10:55 AM
Capturing Energy and Nutrients From Poultry Litter.
Robert Monley, Farm Pilot Project Coordination, Inc.
11:15 AM
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
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