Stable Isotope-Enabled Pathway Elucidation of 2,4-Dinitroanisole Metabolized by Rhizobium lichtii. ABSTRACT: Recently developed military explosives are safer to handle, but more environmentally mobile, than traditional explosives. The new insensitive munitions, including 2,4-dinitroanisole (DNAN), have been sparsely studied, making the use of bacterial and/or plant-based remediation approaches unfeasible without further information about the transformation of these compounds.Link to Article
The Introduction to Sustainability course at the University of Iowa seeks to educate the aware, informed and action-oriented sustainable citizen. A phenomenographic analysis and retrospective pretest were utilized to determine how students formed conceptions of sustainability as a result of completing the course. The study indicated that student conceptions of sustainability can be characterized by the “aware, informed and action-oriented” spectrum. LINK TO FULL ARTICLE.
In tanks at the University of Iowa, mussels equipped with heart rate monitors are purifying water with their excrement. Like human heart monitors, the gadgets glued to the mussels’ shells provide information about activity and metabolism. But in the mussels’ case, this information is helping researchers understand how mussels cleanse the water of agricultural runoff. Link to full article.
Dr. Craig Just has served the College of Engineering at the University of Iowa since 1993. He earned a masters degree in chemistry from the University of Northern Iowa in 1994 and a Ph.D. in environmental engineering and science from the University of Iowa in 2001. He is an assistant professor in the Department of Civil and Environmental Engineering and an assistant research engineer at IIHR – Hydroscience & Engineering. Read More