福建沿海养殖贝类中农药残留的含量及来源分析  

Analysis of contents and sources of pesticides in cultured shellfish of Fujian coastal areas

作　　者：薛秀玲[1] 袁东星[1] 吴翠琴[1] 李秀珠[2] 罗冬莲[2] 

机构地区：[1]厦门大学环境科学研究中心,福建厦门361005 [2]福建省水产研究所,福建厦门361002

出　　处：《海洋环境科学》2004年第2期40-42,共3页Marine Environmental Science

摘　　要：对福建省15个缢蛏和牡蛎样品中的有机氯农药(六六六、DDTs)、PCBs、及有机磷农药残留进行了监测,并对其污染来源进行了探讨。结果表明,有机磷农药敌敌畏、甲胺磷和有机氯农药滴滴涕的检出率较高,敌敌畏和甲胺磷的平均含量分别为0.80和2.58×10-9(湿重),滴滴涕平均质量分数为8.84×10-9(湿重)。六六六和多氯联苯未检出。福建省内的闽江口和泉州湾的污染程度相对较高,但贝类体内污染物的含量均在食用卫生标准的控制下。The concentrations of organophosphorous pesticides, HCHs, DDTs and PCBs in 15 cultured shellfish samples (Ostrea gigas Thumberg and Sinonovacula constricta) collected from Fujian coastal areas were determined. The possible sources of these pollutants were discussed. The results showed that the shellfish samples were polluted mostly by organophosphorous pesticides, dichlorvos and methamidophos, as well as organochlorine pesticides DDTs. The average concentrations of dichlorvos and methamidophos in the shellfish were 0.80 and 2.58×10^(-9)(ww), respectively, while DDTs were 8.84×10^(-9) (ww). HCHs and PCBs were not detected. The water column in the Minjiang Estuary and Quanzhou Bay were more polluted than other coastal areas in Fujian. However, the pollutants in the cultured shellfish were still controled.

关 键 词：有机磷农药 六六六 滴滴涕 多氯联苯 养殖贝类 

分 类 号：X592[环境科学与工程—环境工程]