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Investigating the effect of oil spills
on the environment and public health.

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David Steffy

Jacksonville State University

Department of Environmental Science and Geology

700 Pelham Rd. North
Jacksonville, AL 36265

dsteffy@jsu.edu

Project List:

Analysis of Continental Shelf Meiofauna in the Northern Gulf of Mexico: Effects of the Deepwater Horizon Oil Spill Investigated during a Long Term Community Study (2007 - 2016)

Year 3-5 Investigator Grants (RFP-II)Role: Research Scientist

Environmental Chemistry of the BP Oil Spill

Year One Block Grant - The Alabama Marine Environmental Science ConsortiumRole: Task Co-Lead

Evaluating the Changing Surfactant Capabilities of Sodium Dioctyl Sulfosuccinate and Its Commercial Product Forms of Corexit EC9500A, Corexit EC9527A and Corexit EC9580A in a Marine System

Year One Block Grant - The Alabama Marine Environmental Science ConsortiumRole: Principal Investigator, Project Data Point of Contact

Publications & Presentations:

Journal Articles - 3
2014
Landers, S. C., Nichols, A. C., Schimmer, C. A., Stewart, P. M., Ramroop, S., Steffy, D. A., & Romano, F. A. (2014). Meiofauna and Trace Metals From Sediment Collections in Florida After the Deepwater Horizon Oil Spill. *Gulf of Mexico Science*, 32(1).
Martinec, C. C., Miller, J. M., Barron, N. K., Tao, R., Yu, K., Stewart, P. M., Nichols, A. C., Steffy, D. A., & Landers, S. C. (2014). Sediment Chemistry and Meiofauna from the Northern Gulf of Mexico Continental Shelf. *International Journal of Oceanography, 2014*, 1-10.
2011
Steffy, D. A., Nichols, A. C., & Kiplagat, G. (2011). Investigating the effectiveness of the surfactant dioctyl sodium sulfosuccinate to disperse oil in a changing marine environment. *Ocean Science Journal*, 46(4), 299-305.
Conference Presentations - 6
2014
Martinec, C. M., J.M.; Barron, N. L., S.C.; Yu, K. S., P.M.; Nichols, A. S., & D (2014). Analysis of meiofauna and sediment from the northern Gulf of Mexico continental shelf following the Deepwater Horizon Oil Spill. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2014
2013
Landers, S. R., F.A. III; Schimmer, C. N., A.; Steffy, D. S., & P.M.; Ramroop, S. (2013). Analysis of continental shelf meiofauna in the northern Gulf of Mexico following the Deepwater Horizon Oil Spill. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013
2012
Gibbs, R. N., & A.; Steffy, D. (2012). Metal concentration in sediments collected from the northeastern Gulf of Mexico. In American Chemical Society Meeting
Nichols, A. S., & D.A (2012). Fish tissue levels of five metals associated with crude oil from the deep horizon well. In Society of Toxicology Annual Meeting
2011
Kipligat, G. N., & A.; Steffy, D. (2011). Evaluating the changing surfactant capabilities of sodium dioctyl sulfosuccinate with changing salinity. In American Chemical Society Meeting
Steffy, D. N., & A.; Kipligat, G. (2011). Effectiveness of the Surfactant Dioctyl Sodium Sulfosuccinate (DOSS) to Disperse Oil in a Changing Marine Environment. In AGU Annual Meeting