Physical and biological technologies for removal of organic contaminants from air, soil, and groundwater; QSAR techniques for chemical characterization, process engineering, and modeling fate and transport of organic contaminants in the environment; Treatability studies and process engineering for managing organic chemicals in industrial/municipal wastes; Computer simulation of natural and engineered processes for in-class teaching, research, publication, and consulting. Development of Educational Materials which address multiple learning styles for improving student achievement - NSF funded project