umu試験による長崎県の底質及び水質の遺伝子毒性評価
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概要
- 論文の詳細を見る
Genotoxicities of sediment from three rivers in Nagasaki, Japan were evaluated by the umu-test. The sediment of the Urakami river, which wastewater treatment plant (WTP) effluent flow in, indicated genotoxic activity. The river water of the same site also indicated genotoxicity. Comparing the values per unit weight, the genotoxicity of the sediment was 33 times higher than the river water. On the other hand, the genotoxicity of sediment which WTP effluent flow in was 2.5 times higher than that of sediment with relatively high polycyclic aromatic hydrocarbons from bay.
- 長崎大学の論文
- 2008-09-30