【摘要】 现代洗涤用品对水生生物环境的影响是很明显的,现代工业的发展使洗衣粉的产量不断增大洗涤用的污水排放量骤然增加.所以洗衣粉对水环境造成的影响结果是一个值得研究的问题.我们收集其中几种洗衣粉(广告播出量较大、商场投放量较大的品牌)作为实验对象,配成不同梯度的溶液,分别作用于实验鱼,观察其生物活性,摄食行为等一系列生物指标,我们得到一个重要结论:洗衣粉的污水对鱼类生存环境的影响因素不是它所含的氮,磷成分对溶解氧的消耗造成鱼类不能生存,而是洗衣粉中的表面活性剂对鱼类的直接影响导致鱼类丧失摄食行为,从而致其死亡.更多还原

【Abstract】 The effect of modern cleaning product on the surviving environment of aquatic organism is obvious.With the development of modern industry, production of washing powder is always increasing,and the dirty water discharged is also increasing suddenly.So the effect of the washing powder on the environment worth advanced researching.We collect several kinds of them as research object,which were broadcast most and thrown into large quantity.We prepared solution of different concentration,make them effect on the fish respectively and observe their living creature index,such as creature activity,feeding behavior.We have an important conclusion:the factor effecting the surviving environment of fish is not because of the nitrogen and phopshorus in the cleaning product resulting in the descent of DO in the cleaning product,but because the surface active agent in the cleaning product directly result in the losing of feeding behavior in fish,and in the end,lead to the death of fish.更多还原