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Jiangsu Hengfeng has become a professional production and research and development base for water treatment chemicals and oilfield chemicals in China.

  • How Cationic Polyacrylamide Emulsion Removes Organics in Wastewater

    Cationic polyacrylamide (CPAM) emulsion removes organic matter from wastewater by converting dissolved and colloidal organics into larger, separable flocs through charge neutralization and polymer bridging. In practice, CPAM works best as a flocculant (or coagulant aid): it binds negatively charged organic particles, emulsified oils, and humic/fulvic substances into dense agglomerates that can be ...

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  • Cationic Polyacrylamide Emulsion for Urban Sewage Treatment

    Cationic polyacrylamide (CPAM) emulsion helps treat urban sewage by rapidly forming larger, denser flocs that settle or float faster, improving clarification and making sludge much easier to dewater. In practical terms, it is used to reduce suspended solids (TSS), lower turbidity, stabilize overloaded clarifiers, and increase dewatering throughput with lower polymer consumption than trial-and-erro...

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