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Polyacrylamide is utilized in water treatment primarily as a flocculant—a substance that encourages the clumping of particles, which can then be removed from water. While this aids in purifying water and removing sediments, the challenge lies in ensuring that the acrylamide residuals do not pose a risk to consumer health.
acrylamide water treatment

High-quality pharmaceutical intermediates must comply with strict regulatory standards. These standards are set by organizations such as the FDA (Food and Drug Administration) and EMA (European Medicines Agency) to ensure the safety and efficacy of medications. The production process involves precise control of various parameters, including temperature, pH, and purity levels. For instance, ethylene glycol diacetate and sodium cumenesulfonate are common intermediates that must be produced under controlled conditions to maintain their quality and effectiveness.