Mr. Brenneman presenting landuse data to students.
Students take part in discussion of postitve and negative agricultural impacts on the environment.
Students enjoying the warm Iowa outdoors as they listen to plans for field trips to the Iowa City Water Treatment Plant and Lime Creek Conservation Area. Mike Schueller, limnologist and instructor, discusses the itinerary for the field day with students. Learning to use field instruments to measure temperature, pH, dissolved oxygen, and total residual chlorine concentrations in water. Students analyzing a water sample for dissolved oxygen. Instructor Melanie Kruse explains the finer points of using the total residual chlorine meter.