Treatment for dyeing wastewater decolorizing of reactive dye.

Reactive dyes for demonstration to study the processing of industrial wastewater, it provided a certain basis for the actual industrial operation. In this paper, through the physical and chemical methods to deal with reactive dye wastewater, it compared and analysed the experiments, and found the best decolorizing conditions which guarantee the decolorizing rate was above 80% - 9 7 % . So as to determine a relatively economic, environmental protection, effective decolorization method, it lay a foundation for the research of bleaching wastewater. According the waste water processing levels, it put forward the feasibility ol recycling. It can be recycled, achieve the goal of energy-saving emission reduction. [ABSTRACT FROM AUTHOR]