Afrachanna Butler, U.S. Army Corp of Engineers research physical scientist, and Catherine Thomas, U.S. Army Corp of Engineers research biologist, will address several environmental concerns during this seminar which is free and open to the public.

Butler’s presentation, “Determination of Root Exuded Compounds from Bermuda Grass and Perennial Ryegrass,” will address concerns related to the potential environmental impacts of lead contamination associated with military training ranges.

Thomas’ presentation, “Environmental Impact Assessment of the Copper Bullet,” will address concerns related to the increasingly recommended use of copper projectile bullets for both military training and civilian shooting sports.