NINGBO INNO PHARMCHEM CO.,LTD. is at the forefront of providing advanced chemical solutions for water treatment. This article explores why Polyaluminium Chloride (PAC) has become the preferred choice over traditional coagulants such as aluminum sulfate.

For decades, aluminum sulfate (alum) has been a staple in water treatment processes. Its effectiveness in removing turbidity and color from water is well-established. However, advancements in chemical technology have introduced Polyaluminium Chloride (PAC), a product that offers significant advantages in efficiency, environmental impact, and operational simplicity. Understanding these differences is key when selecting the right chemical for your water purification needs.

One of the primary benefits of PAC is its superior coagulation performance. PAC is an inorganic polymer with a higher charge density compared to aluminum sulfate. This higher charge allows PAC to more effectively neutralize the negative charges of suspended particles in water, leading to rapid and efficient destabilization. As a result, PAC forms larger and denser flocs, which settle much faster than those formed by alum. This faster settling rate improves the overall efficiency of sedimentation processes and can reduce the footprint required for treatment facilities.

The environmental advantages of PAC are also substantial. A significant drawback of aluminum sulfate is the high amount of residual aluminum left in the treated water. High levels of aluminum can be problematic, requiring additional treatment steps and potentially posing environmental concerns if discharged. PAC, on the other hand, typically leaves significantly lower residual aluminum in the treated water. This reduction in aluminum content is beneficial for both the quality of the final water and the management of sludge, as less sludge is generated. This makes polyaluminium chloride a more environmentally responsible choice.

From an operational perspective, PAC offers greater flexibility and ease of use. It is effective over a wider range of pH and temperature conditions compared to aluminum sulfate. This broader operational window means that PAC can maintain its performance even in challenging water conditions, reducing the need for extensive pH adjustments or specialized handling. The lower dosage rates required for PAC also translate to simpler chemical feed systems and reduced inventory management. When considering the purchase of polyaluminium chloride, these operational efficiencies contribute to overall cost savings.

The cost-effectiveness of PAC extends beyond its dosage rates. The reduced sludge production minimizes disposal costs, and the improved efficiency can lead to lower energy consumption in treatment processes. For industries looking to optimize their water treatment operations, whether for drinking water purification, industrial wastewater treatment, or paper mill processes, the switch to PAC often proves to be a wise investment.

NINGBO INNO PHARMCHEM CO.,LTD. offers a comprehensive range of polyaluminium chloride products designed to meet diverse industrial needs. We are committed to providing chemicals that deliver not only superior performance but also enhanced sustainability and operational efficiency. If you are seeking to upgrade your water treatment capabilities and move beyond traditional coagulants, explore the advantages of polyaluminium chloride with us.

Contact NINGBO INNO PHARMCHEM CO.,LTD. today to discuss how our polyaluminium chloride solutions can benefit your specific water treatment requirements.