Radionuclide and heavy metal contaminants at DOE sites pose immediate and long-term environmental problems. Under the NABIR program, bacteria are being considered for their role in the cycling of these contaminants because they influence many redox reactions in the subsurface. Dissimilatory metal reducing bacteria (DMRB) are particularly important to controlling the biogeochemistry of subsurface environments through enzymatic reduction of iron and manganese minerals. During reduction of FeIII, biogenic FeII phases form at the cell-mineral interface which may profoundly influence metal reduction.

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.

Photograph of a scene during the Night Glow Balloon Festival, at Wiley Post Airport.