武汉易家墩地区污水养鱼场鱼体底泥及水中有机致突变物的测定

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本文研究武汉易家墩地区利用工业及生活污水养殖,非挥发性有机致突变物在塘水,鱼体组织及底泥中的存在状况及相互关系。结果显示鱼塘水受到污水的严重污染,水样(经换算后体积)100m1/皿即对TA98、TA100菌株具有致突变性,鱼样(经换算后重量)0.1g/皿时就表现为阳性,提示水中有机致突变物可通过食物链危害人体健康。鱼塘底泥在本实验中未显阳性结果。 In this paper, the status and relationship between industrial and domestic sewage culture and non-volatile organic mutants in ponds, fish tissues and sediments in Yijiaodun area of ​​Wuhan were studied. The results showed that the pond water was seriously polluted by wastewater. The water sample (after volume conversion) of 100m1 / dish had mutagenicity to TA98 and TA100 strains, and the fish sample (converted to the weight of 0.1g / dish) appeared positive , Suggesting that organic mutagen in water can endanger human health through the food chain. Fish pond sediment in this experiment did not show positive results.
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