Colour removal

The experimental results of the pilot scale application of different membrane technologies, supported by clariflocculation and ozonization, for textile wastewater reuse are described. The investigation has been carried out by treating two different textile effluents: a secondary effluent coming from

One of the production facilities of Akzo Nobel Chemicals produces a low pH very dilute aqueous waste stream, containing one or more coloured components and an organic component at saturation concentration. Due to the presence of colour it is not possible to recycle this aqueous stream to the product