Location: Crop Systems & Global Change
Project Number: 8042-12000-040-18
Start Date: May 01, 2010
End Date: May 01, 2015
Using existing equipment in EMBUL (Atomic Absorption; ICP-AES; ICP-MS; spectrophotometer), analyze nutrients and trace elements in gypsum, soil, plant and water samples from ARS field test plots in GA, AL, and MS to provide information needed for risk assessment of beneficial use of FGD-gypsum. During project, cooperate with US-EPA to conduct risk evaluation and collect and evaluate other information relevant to risk assessment for Beneficial Use of FGD-Gypsum. When data are collected, assist EPA in preparing Risk Assessment, responding to public review comments, and finalization of the Risk Assessment for Beneficial Use of FGD-Gypsum.