Source and Distribution Characteristic of Atmospheric Organochlorine Pesticides in the Pearl River Estuary and Adjacent South China Sea
珠江口及南海北部近海海域大气有机氯农药分布特征与来源

Ship-board air samples were collected during the winter and spring cruise to the Pearl River Estuary(PRE) and adjacent South China Sea (SCS) in 2003 and were analyzed for organochlorine pesticides(OCPs).Meanwhile, air samples were collected at land-based sites in Guangzhou and Zhongshan for comparison.Results indicated that the detected OCPs were mainly of HCHs,DDTs and chlordane,its concentration ranged between 13-99,73-390,63-224(pg/m~3) and 10-106,429-(1?003),(1?724)-(9?638)(pg/m~3) during the winter and...