四、結論

表面活性劑的水生毒性因環境而異 水硬度和/或吸附劑的存在，但 gtox 值（LC50 或 EC50 下的表面張力）對于每個 表面活性劑。 因此，表面張力可以作為 影響水生毒性因素影響的指標 表面活性劑。 表面活性劑的實驗室毒性試驗趨于 顯示出比自然水環境更高的風險 因為實驗室測試通常不考慮表面活性劑對懸浮土壤或沉積物材料的吸附。 如果我們通過以下方式檢查自然環境中的水狀況 以表面張力測試為指標，我們將能夠 將表面活性劑毒性的實驗室測試數據與 表面活性劑的自然環境風險。

參考

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8. Kurata, N.; Koshida, K.; Fujii, T. Biodegradation of surfactants in river water and their toxicity to fish. Yukagaku. 26 (2), 115-118 (1977).

9. Matuura, R.; Kimizuka, H.; Yatsunami, K. The study of the adsorption of detergents at a solution-air interface by radiotracer method 3. The effect of inorganic electrolytes on the adsorption of sodium dodecyl sulfate. Bulletin Chemical Soc. Jpn. 32 (6), 646-650 (1959).

10. Wakabayashi, M.; Kikuchi, M.; Inoue, W.; Kawahara, H.; Koido, Y. Senzai no suiseiseibutsu ni taisuru dokusei (1). The Aquiculture (Suisan-Zoshoku). 23 (3), 119- 124 (1976).

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12. Tovell, P.W.A.; Newsome, C.; Howes, D. Effect of water hardness on the toxicity of a nonionic detergent to fish. Water Res. 9, 31-36 (1975).

13. Feijtel, T.C.J.; van de Plassche, E.J. Environmental risk characterization of 4 major surfactants used in the Netherland, 67-68 (1995).

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表面張力儀在水環境檢測方面的應用——摘要、介紹

表面張力儀在水環境檢測方面的應用——實驗

表面張力儀在水環境檢測方面的應用——結果和討論

表面張力儀在水環境檢測方面的應用——結論、參考！