Session: Symposium--By-Product Gypsum: Environmental Risks and Regulation - a Panel Discussion (ASA, CSSA and SSSA International Annual Meetings)

84 Symposium--By-Product Gypsum: Environmental Risks and Regulation - a Panel Discussion

ASA Section: Environmental Quality

Sponsored by Gypsoil.

Monday, November 4, 2013: 10:00 AM-11:45 AM

Tampa Convention Center, Room 15

Community Leader:

Ray B. Bryant

Moderator:

Warren A. Dick

10:00 AM

Introductory Remarks

10:05 AM

Supply, Demand and the Marketing of Gypsum for Agriculture.
Robert Spoerri, Beneficial Reuse Management; Ron Chamberlain, Gypsoil

Recorded Presentation Audio File

10:15 AM

Assessment for Agricultural Use of FGD Gypsum in the Southeast USA.
Lamar Larrimore, Southern Company; Malcolm Sumner, University of Georgia (retired)

10:30 AM

Investigation of Hg Release From Agriculture Based Soils Amended With Flue Gas Desulfurization Solids.
Christian Briggs, University of Nevada-Reno; Mae Sexauer Gustin, University of Nevada, Reno; Ken Ladwig, Electric Power Research Institute

10:45 AM

Investigation of the Potential for Arsenic Release From Agriculture Based Soils Amended With Flue Gas Desulfurization Gypsum.
Rufus L. Chaney, USDA-ARS; Harry H. Schomberg, USDA-ARS; H. Allen Torbert, USDA-ARS

11:00 AM

Utilization of FGD Gypsum in Agriculture for Environmental Benefits.
H. Allen Torbert, USDA-ARS; Dexter B. Watts, USDA-ARS; Ray Bryant, USDA-ARS

11:15 AM

11:30 AM

Discussion

11:45 AM

Adjourn