Chevreuil M, Carru A M, Chesterikoff A, Boët P, Tales E, Allardi J
Institut d'Hydrologie et de Climatologie, Université Pierre et Marie Curie, Paris, France.
Sci Total Environ. 1995 Jan 20;162(1):31-42. doi: 10.1016/0048-9697(95)04335-x.
Organochlorine and metal pollution were studied in fish from different sites of the river Seine situated upstream and downstream of Paris. The metal content in roach were similar to those usually found in freshwater fish species. The PCB and the Pb pollutant levels in the fish evolved similarly along the river: from 1300 to 16,000 micrograms/kg dry weight for the PCBs and from 0.3 to 9.5 mg/kg for Pb, while the content of other metals did not change. The stations with the highest organochlorine contents are situated downstream from the Parisian discharges where there is a reduction of fish species present from 31 to 18. Fish caught at one station situated downstream from an industrial area (Guernes) contained a higher proportion of tri- and tetrachlorobiphenyls than fish from the other stations. Their muscle contents are above the French Food Standard of 2 ppm for PCB in fresh muscle.
对取自巴黎上游和下游塞纳河不同地点的鱼类进行了有机氯和金属污染研究。拟鲤体内的金属含量与淡水鱼类中常见的含量相似。鱼类体内的多氯联苯（PCB）和铅污染物水平沿河流呈现相似的变化趋势：多氯联苯的含量从1300微克/千克干重增至16000微克/千克干重，铅的含量从0.3毫克/千克增至9.5毫克/千克，而其他金属的含量则没有变化。有机氯含量最高的监测站位于巴黎污水排放口的下游，该区域鱼类种类从31种减少到了18种。在一个位于工业区（盖尔讷）下游的监测站捕获的鱼类中，三氯联苯和四氯联苯的比例高于其他监测站的鱼类。其肌肉中的多氯联苯含量超过了法国新鲜肌肉中多氯联苯2 ppm的食品标准。
