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  • Exploring the Impact of CAS 111 55 7 A Deep Dive into a Critical Chemical Compound


  • Dry polyacrylamide is characterized by its high molecular weight, which can range from several thousand to several million g/mol. This large molecular structure contributes to its functionality as a flocculant, thickener, and stabilizer. When mixed with water, dry polyacrylamide forms a gel-like substance that exhibits remarkable viscosity and can retain significant amounts of water. This property makes it ideal for applications where water retention is necessary.


  • pH adjustment is another critical aspect of sewage treatment, often requiring the use of chemicals like sulfuric acid or sodium hydroxide. Maintaining an optimal pH level is crucial for the effectiveness of biological treatment processes, as most microorganisms thrive within a specific pH range. By adjusting the pH, operators can enhance microbial activity, ultimately improving the degradation of organic materials in the wastewater.