Polyacrylamide has oxidative sterilization
Polyacrylamide has a strong oxidative bactericidal effect, especially for microbial effects. And can play a role in the oxidation of other restorative substances in water.
Halogen elements Chlorine, bromine and iodine are good oxidizing fungicides. It is a fungicide with a wide range of sources, low price, easy to use, good bactericidal effect, and can be used with many water treatment agents without interference or interference, and is widely used for microbial pollution of industrial and civil water. Large-scale circulating cooling water system with liquid chlorine, less use of cooling water system commonly used sodium hypochlorite or bleach. The following are the same as the "
The bactericidal action of chlorine is hypochlorous acid in which chlorine forms molecular state in water. The hypochlorite molecules penetrate the microbial cell membrane and produce a stable N-CL bond, which attenuates or lacks the reductase necessary for respiration. High concentrations will destroy the cell wall. The higher the proportion of chlorine added to the water in the form of hypochlorous acid, the better the bactericidal effect. The effect of chlorine treatment is very fast, protozoa in water (such as paramecium and ciliate) and rotifers, etc., soon after the chlorine was killed. Algae than bacteria are more likely to be killed by chlorine, chlorine concentration of 1mg / L, can kill most of the algae. The concentration of chlorinated algae and diatoms was 0.5-1.01 mg / L and 0.1-1.01 mg / L, respectively. The deficiency is that it is influenced by the organic matter in the water and the reducing substance, the time of the medicine is short, the pH value is also affected by the water, and the dispersion penetration and peeling effect are poor.
Oxidative fungicides are chlorine-containing compounds, peroxides, bromine-containing compounds and other oxidative properties of the power plant of circulating water treatment chemicals, these compounds generally have a high rate of sterilization and algae, the broad spectrum of bactericidal effect, low processing costs, The relative impact of environmental pollution is relatively small, microbial is not easy to produce drug resistance advantages.
Polyacrylamide plays an important role in the power cycle of the power plant, which can effectively prevent the microbial corrosion of the equipment and save the reasonable utilization of resources.