几种家用洗涤剂对涡虫的急性毒性实验

Test on Acute Toxicity of Several Domestic Detergent on Dugesia Japonica

洗衣粉、洗洁精、洗发露以发及洗面奶4种家庭常用洗涤剂对涡虫的急性毒性实验表明,洗衣粉、洗发露对涡虫的急性毒性明显高于洗洁精、洗面奶。其结果与家用洗涤剂对两种鱼苗及1种大型蚤的急性毒性实验结果基本相吻合,表明了用涡虫监测水质具有一定的应用价值。

Washing powder,detergent,shampoo and facial cleansing cream are used to test their acute toxicity on Dugesia Japonica.As shown by the result,washing powder and shampoo produce more acute toxicity on Dugesia Japonica than detergent and facial cleansing cream.This is by and large coincident with the test result from detergents on two fries and a large flea and proves the application value of Dugesia Japonica in monitoring water quality.