Centro de Estudios Ambientales de Cienfuegos, Ciudad Nuclear, 59350 Cienfuegos, Cuba.
Bull Environ Contam Toxicol. 2012 Nov;89(5):995-9. doi: 10.1007/s00128-012-0835-0. Epub 2012 Sep 21.
The green mussel, Perna viridis, was used to measure bioaccumulated levels of organochlorine pesticides in the marine environment of Cuba. Samples were collected in the Cienfuegos Bay between January and December 2010. The organochlorine pesticides (i.e. DDT, Dieldrin, Chlordane, Endosulfan, HCB, Aldrin, Heptachlor and Lindane) were quantified by gas chromatography. The sum of all organochlorine pesticides in P. viridis was 6.31 ng g(-1). The concentration ranged from 3.53 to 4.42 ng g(-1) dry weight (dw) for DDTs (i.e. sum of pp' DDT, pp' DDD, op' DDE and pp' DDE); 1.7-1.9 ng g(-1) dw for Dieldrin; 0.17-0.20 ng g(-1) dw for Chlordanes; 0.14-0.16 ng g(-1) dw for Endosulfan; 0.11-0.17 ng g(-1) dw for HCB; 0.07-0.11 ng g(-1) dw for Aldrin; 0.046-0.054 ng g(-1) dw for Heptachlor and 0.035-0.039 ng g(-1) dw for Lindane. These levels can be considered as low when compared to reported values from similar studies conducted elsewhere in the world. The concentrations of all organochlorines residues detected in this study fell below the EU Maximum Residue Limits.
青口贻贝被用来测量古巴海洋环境中有机氯农药的生物累积水平。样本于 2010 年 1 月至 12 月在锡瓦瓦湾收集。采用气相色谱法对有机氯农药（即滴滴涕、狄氏剂、氯丹、硫丹、六氯苯、艾氏剂、七氯和林丹）进行定量分析。青口贻贝中所有有机氯农药的总和为 6.31ng/g。浓度范围为滴滴涕（即 pp' DDT、pp' DDD、op' DDE 和 pp' DDE 的总和）的 3.53-4.42ng/g 干重（dw）；狄氏剂的 1.7-1.9ng/g dw；氯丹的 0.17-0.20ng/g dw；硫丹的 0.14-0.16ng/g dw；六氯苯的 0.11-0.17ng/g dw；艾氏剂的 0.07-0.11ng/g dw；七氯的 0.046-0.054ng/g dw；林丹的 0.035-0.039ng/g dw。与世界其他地方类似研究报告的数值相比，这些水平可被认为较低。本研究中检测到的所有有机氯残留浓度均低于欧盟最大残留限量。
