Anionic polyacrylamide flocculant molecules have a positive group, widely used in mining, coal preparation, asbestos products, petrochemical, paper, textile, sugar, medicine, environmental protection and so on. Let's talk about the application of anionic polyacrylamide in the treatment of mud water.
Muddy water impurities, industrial wastewater treatment: for suspended particles, the higher, high concentration, the particles with a positive charge, the water PH value of neutral or alkaline sewage, iron and steel plant wastewater, electroplating wastewater, metallurgical wastewater, coal Wastewater and other sewage treatment, Anionic polyacrylamide the best effect. Powder products can not be directly into the sewage, you must first use it dissolved in water, with its aqueous solution to deal with sewage. Polyacrylamide flocculant completely dissolved after the colorless transparent colloidal liquid.
Mud water is a suspension of water containing a certain amount of fine mud particles. The characteristics of the mud water depends on its composition, Anionic polyacrylamide and the local geological conditions, the general characteristics of the mud is the appearance of soil yellow, uniform and sticky, long time still non-stratification, the proportion of 1.201.46 (of which the proportion of sand ); Mud content of 20% 30%, PH value: 6-7. These muds come from construction piling, sand, tunnel caves, mine tailings and so on. The muddy water is collected into the sedimentation tank through the pipeline, pre-treated by the mud dewatering machine, and most of the fine sand and some mud in the muddy water are removed. The filtrate enters the secondary sedimentation tank through the drainage system. Anionic polyacrylamide The muddy water of the secondary sedimentation tank is suspended slurry, and the difference with the proportion of water is very small. It must be treated with polyacrylamide flocculant. After the muddy water is treated by the dehydration machine, the sediment removal rate is more than 95% In the water can be directly back to the sand washing system, really zero emissions.