In the realm of water purification, Polyaluminium Chloride (PAC) has established itself as a highly efficient and versatile coagulant. However, with various types of PAC available, selecting the most appropriate one for a specific application can be a challenge. Understanding the nuances of different PAC formulations is crucial for optimizing water treatment processes. NINGBO INNO PHARMCHEM CO.,LTD., a trusted supplier of high-purity PAC, offers guidance on making the right choice.

PAC products are generally categorized based on their physical form, purity, and basicity. The most common forms are powder and liquid PAC. Powder PAC is convenient for smaller applications or where transportation of liquids is difficult, while liquid PAC is often preferred for large-scale industrial use due to ease of handling and dosing.

The purity of PAC is a critical factor, especially for potable water treatment. High-purity PAC, often referred to as white PAC, is manufactured using superior raw materials and processes, resulting in minimal impurities and a lower concentration of undesirable elements like iron. This makes it the ideal choice for drinking water applications where water quality is paramount.

Yellow or brown PAC, while typically less pure than white PAC, is still highly effective for many industrial wastewater treatment applications. The color often indicates the presence of iron or other trace elements, which may not be detrimental in industrial effluent but are undesirable in drinking water.

As discussed previously, basicity is another key differentiator. High basicity PAC (typically above 50%) generally offers superior performance in turbidity removal and produces less residual aluminum. Low basicity PAC (typically below 50%) might be more suited for specific applications like phosphorus removal or can be more cost-effective in certain industrial wastewater scenarios.

When choosing PAC, consider the following:
1. Application: Is it for potable water, industrial wastewater, or a specific industrial process like papermaking?
2. Water Quality: Analyze the raw water characteristics, including turbidity, pH, organic content, and specific contaminants.
3. Desired Outcome: What are the target parameters for the treated water (e.g., turbidity reduction, color removal, heavy metal removal)?
4. Cost and Dosing: Evaluate the required dosage and the overall cost-effectiveness of the PAC product.

NINGBO INNO PHARMCHEM CO.,LTD. provides a comprehensive range of PAC products, including high-purity white PAC and effective yellow PAC, tailored to meet diverse water treatment needs. Our team of experts is available to help clients navigate these choices and select the PAC that will yield the best results for their specific water purification challenges. By understanding the different types of PAC and their applications, users can ensure they are employing the most effective chemical for achieving clean and safe water.

Choosing the right PAC is an informed decision that impacts treatment efficiency, cost, and environmental compliance. With the right guidance and product selection, PAC continues to be a vital tool in ensuring water quality for communities and industries alike.