佳木斯野生鱼类肌肉组织内污染物残留与生长观测

Residual of pollutants in the muscle tissues of the wild fish and growth observation in jiamusi

采集佳木斯断面野生鱼类,分析其肌肉组织内重金属、有机氯农药、多环芳烃、多氯联苯、挥发性有机物、氯酚等污染物残留量。结果表明,重金属、有机氯农药、多环芳烃达标率100%;挥发性有机物有少量检出,多氯联苯少量定性检出,氯酚类物质、环境荷尔蒙未检出。鱼类组织样本未见组织病变或形态异常。

We collected wild fishes of Jiamusi section and analysed residue of heavy metals, organochlorine pesticides, polycyclic aromatic hydrocarbons, polychlorinated biphenyls, volatile organic compounds and chlorphenol. The results showed that reaching standard rates of heavy metal, organochlorine pesticides and polycyclic aromatic hydrocarbons were 100%. Volatile organic compounds had been detected in a small amount,with a small amount of polychlorinated biphenyls detected. Chlorophenol and environmental hormones had not been detected. The sample structure of fish tissues were not abnormal,and the fishes were healthy without tissue lesion or abnormal form.