Characteristics of Fe Reduction Process of Shallow Groundwater in a Reclaimed Area, Kim-je

摘要: Department of Soil and Groundwater, Environmental Management Corporation, Incheon, 404-708, Korea The study area is located on the western coastal region Korea, partly had been reclaimed lands. Groundwatersof show lower Eh DO values (Eh: 0.57 V→ 0.13 V, DO; 9.7 mg/l→ 1.3 mg/l), higher Feconcentrations (> 20 mg/l) than those inner land (< 0.3 indicating that redox condition ground-water changes from oxic into suboxic/anoxic conditions as it flows inland toward area. In addi-tion, Fe speciation groundwater demonstrates most dissolved exist