印染厂生产废水有机提取物对小鼠致突变性研究

Study of mutagenicity of organic extracts from productive waste water of printing and dyeing plant on mice

目的 了解印染厂污水处理状况 ,以采取相应的控制对策。方法 对温州市某印染厂生产用水、生产废水和已处理水进行了有机浓集物对小鼠的致突变性研究 ,进行小鼠骨髓细胞微核试验和小鼠精子畸形试验。结果 印染厂的生产用水在用于生产之前已受到致突变性污染。结论 致突变性大小依次为生产污水 >已处理水 >

Objective To learn the situation of sewage dispose of printing and dyeing plant in order to induct suitable controlling measures.Methods Mutagenicity of organic extracts on mouse was conducted.The organic extracts were from productive water,productive waste water and treated water.Micronucleus test in mouse bone marrow polychromatic erythrocyte and sperm malformation test in mouse were conducted.Results The productive water one printing and dyeing plant existed pollution of mutagenicity before production.Conclusion The mutagenicity in turn was the productive waste water the treated water the productive water.