Depsition record of organochlorine pesticides in a sedimentary core in Macao estuary, pearl River, china

摘要

this paper present the concentration profiles of the organochlorine pes- ticides in a sediment ore from Macao Estuary, Pearl River, China. Concentration of orgnaochhlorine pesticides were determined by GC/ ECD an GC/MSD, an the core was dated by 210_pb method in a con- Tent-activity model.