Paper mill wastewater treatment

Paper mill through the pipeline mechanism in the form of paper factory. Mechanisms and handmade paper divided into two forms. Mechanisms are continuously on the paper machine, the pulp is suitable for paper quality, diluted with water to a concentration in the paper machine wire section the initial dewatering, the wet paper is formed, and then dewatering and drying of paper. Then use a handmade bamboo, polyester mesh or copper mesh framework, the dispersion of fibers suspended in water copied into a wet sheet, after dewatering, drying, or drying again into the paper.
After the end of the manufacturing process, there is an important work is sewage treatment, paper mill waste water treatment polyacrylamide. Want paper mill waste water purification, then we must first understand the water quality characteristics of paper mills, and then based on the analysis carried out about treatment: wastewater sump → Screen →collecting tank → flotation or sedimentation → emissions.