Polyacrylamide Used in Printing and Dyeing Sewage Treatment

Polyacrylamide Used in Printing and Dyeing Sewage Treatment：

We all know that the water consumption of the printing and dyeing industry is very large. According to statistics, nearly 100 tons of water will be used for processing one ton of textiles, and the amount of sewage and wastewater generated is also large. If it is directly discharged, it will not only pollute the environment but also The waste of water resources, so the treatment of printing and dyeing sewage is not only related to environmental pollution, but if it is properly treated so that the sewage can be recycled, it can also save the cost of water in the printing and dyeing process. Printing and dyeing sewage wastewater contains a large amount of fiber impurities, dyes and chemical residues, and the water quality changes greatly due to the large amount of water. It is a difficult type of industrial wastewater to treat. The polyacrylamide produced by novel polymers for printing and dyeing sewage treatment can make the impurities in the printing and dyeing sewage quickly flocculate and agglomerate when used, and the sewage can be restored to clarification after sedimentation and other treatments.

Which polyacrylamide is used for printing and dyeing sewage treatment:

Henan Saifu has a 24-year-old polyacrylamide factory. The polyacrylamide produced is anionic, cationic and nonionic. Among them, the molecular weight of anionic polyacrylamide is between 400w and 2500w, and the ionization degree of cationic polyacrylamide is between 10% and 70%. Since the water quality of printing and dyeing sewage varies greatly, in the selection of polyacrylamide specifications, we usually determine which polyacrylamide to use through sewage water sample testing, which can not only ensure the effect of printing and dyeing sewage treatment, but also reduce polyacrylamide . The amount of acrylamide saves sewage treatment costs. If you don't know which specification of sewage treatment chemicals to use, you can directly contact Henan Saifu Trading Co., Ltd.