当前位置: 首页 > 文章 > 浙江沿海海洋水产动物的多氯联苯检测分析 水生态学杂志 2010,03 (4) 99-104
Position: Home > Articles > Detection and Analysis of Polychlorinated Biphenyls in Aquatic Animals from Zhejiang Coastal Area Journal of Hydroecology 2010,03 (4) 99-104

浙江沿海海洋水产动物的多氯联苯检测分析

作  者:
何闪闪;何闪英;王晓宇
单  位:
河北工业大学海水资源高效利用化工技术教育部工程研究中心;浙江宁海县质量监督检验所;浙江工商大学环境科学与工程学院
关键词:
浙江沿海;多氯联苯;海洋动物
摘  要:
对浙江沿海5个地区的贝类、虾类和鱼类等海洋动物体内的多氯联苯进行GC-MS检测分析,研究多氯联苯各单体在不同生物体内的分布特征。结果表明,浙江沿海海域生物多氯联苯检出率为100%,ω(PCBs)为0.43~10.52μg/kg,低于国家标准限量。其中,贝类中ω(PCBs)为0.83~10.52ng/g,平均值为4.20ng/g;虾类ω(PCBs)为0.43~2.18ng/g,平均值为1.27ng/g;鱼类中ω(PCBs)为0.50~2.63ng/g,平均值为1.61ng/g。不同种类海洋生物PCBs含量为:贝类>鱼类>虾类;从地区分布来看,三门地区海产品中PCBs含量最高,玉环、椒江次之,宁海最低。甲壳类样品的PCBs检出以六氯联苯(PCB138)为主,鱼类样品的PCBs检出以五氯联苯(PCB118)为主,表现出水生生物对高氯联苯富集量高于低氯联苯的共同点。而在各类动物中,PCBs检出量最高的样品,如缢蛏、僧帽牡蛎和菲律宾蛤仔,都表现出了对于四氯联苯(PCB52)的强富集能力。
译  名:
Detection and Analysis of Polychlorinated Biphenyls in Aquatic Animals from Zhejiang Coastal Area
作  者:
HE Shan-shan1,HE Shan-ying2,WANG Xiao-yu3(1.Zhejiang Ninghai Supervision and Inspection Institute of Product Quality;Ningbo 315600,China;2.College of Environmental Science and engineering,Zhejiang Gongshang University,Hangzhou 310012,China;3.The Engineering Research Center of Seawater Utilization Technology,Ministry of Education,Hebei University of Technology,Tianjin 300130,China)
关键词:
Zhejiang coast area;PCBs;Aquatic animals
摘  要:
From the Zhejiang coast area,aquatic animals were determined with GC-MS to find the distribution of PCBs in different aquatic animals as different minor.The result showed that all samples have PCBs and the ω(PCBs) was 0.43 ~10.52 μg/kg,which was lower than the national standard.The ω(PCBs) of seashell was 0.83 ~ 10.52 ng/g,and the mean value was 4.20 ng/g;the ω(PCBs) of shrimp was 0.43 ~ 2.18 ng/g,and the mean value was 1.27 ng/g;and the ω(PCBs) of fish was 0.50 ~ 2.63 ng/g,and the mean value was 1.61 ng/g.The PCBs content in the aquatic animals was seashell > fish > shrimp.For the regional distribution,the Sanmen area has the highest PCBs content,then was Yuhuan and Jiaojiang area,and the Ninghai area was the lowest.The hexachlorobiphenyl(PCB138) and pentachlorobiphenyl(PCB118) was the major detected PCB minors in shrimp and fish samples respectively,which reflected the common characteristic that the aquatic animals had higher enrichment for the high chloride PCB than the low chloride PCB.While the highest amount PCBs detected samples,such as the Sinonovacula constrict,Ostrea cucullat and Ruditapes philippinarum,demonstrated the strong enrichment ability for the tetrachorobiphenyl(PCB52).

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