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

  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.