Description: Lec- ture, 4 hours. Prerequisite(s): CHEM 008A and CHEM 08LA or CHEM 08HA and CHEM 08HLA; CHEM 008B and CHEM 08LB or CHEM 08HB and CHEM 08HLB; CHEM 109 or CHEM 110A; or consent of instructor. ENSC 104 is recommended. Considers the properties and reactions of organic contaminants in soils and surface waters including partitioning, exchange, and transformation reactions.