Achieving high levels of water purity often requires a multi-stage approach, leveraging the strengths of different chemical treatments. In water purification, the combination of Polyaluminum Chloride (PAC) and Cationic Polyacrylamide (CPAM) offers a powerful synergistic effect, addressing a wider spectrum of contaminants and improving the efficiency of separation processes. NINGBO INNO PHARMCHEM CO.,LTD. offers both PAC and CPAM, enabling optimized water purification strategies.

PAC, an inorganic polymer coagulant, is highly effective at neutralizing the charges of suspended particles and destabilizing colloids in water. It works by forming aluminum hydroxide precipitates that entrap impurities. However, the flocs formed by PAC alone can sometimes be small and slow to settle. This is where CPAM, a cationic polymer flocculant, comes into play.

When CPAM is used in conjunction with PAC, it significantly enhances the flocculation process. The CPAM chains bridge the smaller, destabilized particles and micro-flocs formed by PAC, creating larger, denser, and more robust macro-flocs. These macro-flocs settle much faster and are more easily captured by filtration systems. This combined action leads to a dramatic improvement in water clarity and a reduction in turbidity.

The synergy between PAC and CPAM is particularly beneficial in treating water sources with high turbidity, significant organic load, or a complex mix of inorganic and organic contaminants. The PAC initiates the coagulation process, while the CPAM amplifies flocculation, leading to superior solid-liquid separation. This integrated approach can reduce the overall chemical dosage required compared to using either chemical alone at higher concentrations.

NINGBO INNO PHARMCHEM CO.,LTD. understands the intricacies of water purification and offers compatible PAC and CPAM products. Our technical team can guide clients on the optimal sequence and dosage of these synergistic chemicals to maximize treatment efficacy, reduce operational costs, and meet stringent water quality standards. By combining PAC and CPAM, industries can achieve more efficient and effective water purification, ensuring cleaner water for all applications.