Effluent treatment

The problems involved in the environment for a surface treatment are especially at the level of water and even dangerous often toxic waste for the environment. The purpose of the surface treatments is to make acquire on metal or plastic surfaces new properties by a surface dressing of material. In t

In this work a study of asymmetric polymeric membranes synthesis was made for colour and turbidity removal of an industrial textile effluent, which was previously treated by a biological treatment. A 23 factorial planning was carried out using two levels (− and +), together with the factors: polymer