Now the water quality problem can be said to affect the life also affects the normal operation of the plant, many users urgently need a specialized Polyacrylamide affects the effect of water treatment, as well as its use of time and other issues. Only under the premise of grasping the amount of its addition to achieve good water treatment results, then what factors will affect its addition? The following three factors have a certain impact on the amount it adds.
1, sewage water quality and concentration
Different factories of sewage water quality, concentration, and Polyacrylamide dosage has a great relationship, such as the same industry plant, sewage sediment content is different, the amount of Polyacrylamide use is different, the same sediment content, different areas of water quality and mud quality will also lead to different amounts of product use. Generally some chemical plants, pharmaceutical factories, paper mills and other industrial wastewater quality is more complex, even if it is a slight change will cause changes in the dosage.
2, Site conditions
Field conditions include the concentration of dissolved water treatment chemicals, dissolution time, coagulation time and intensity, the impact of process equipment. High dissolution concentration will cause coagulation difficulty, the amount of chemicals used is not easy to control. Short dissolution time leads to waste of chemicals and increase in the amount of use. When the coagulation time is short and the intensity is low, it is not suitable to use high molecular weight or high concentration solution products, which is easy to waste chemicals. Influence of process equipment, different manufacturers of equipment for water filtration performance differences. Practical application of operating conditions, equipment impact on the amount of chemicals used are greatly affected.
3, product selection issues
Polyacrylamide model determines its dosage, such as the use of anionic 18 million molecular weight and anionic 8 million molecular weight, although the molecular weight is not the higher the better, but for most of the water quality of high molecular weight products used properly if the cost-effective or high, the two models used in the same water quality, then the dosage is completely different, may be twice as much as the difference between the difference between the difference between the two or even more.
Users to master the Polyacrylamide dosage for water treatment effect plays a key role for the user, not only need to master the dosage, it is more important to know what factors may affect the dosage. According to the water quality, the use of the environment to make a decision.