Last week Kevin Dolbeare took his Environmental Chemistry class to the C. C. Williams Waste Water Treatment Plant in Mobile. “Students experienced first-hand the macro chemistry performed at the plant,” he says. “A giant 10-foot pH probe checks the acidity of the water before it enters the Mobile Bay. Oxygen is concentrated to 95 percent before used to support the ‘bugs’ consumption of the waste. Bugs meaning a natural mixture of bacteria, protozoa and fungi that do the majority of the treatment. Students learn how plants like these prevent cholera and other third-world diseases from occurring in Mobile. Although many are apprehensive before the trip, almost all the students enjoy seeing where the toilets go and how the water is cleaned before re-entering the environment before the end of the tour.”






