Ensuring the safety and quality of drinking water is a top priority, and at Ningbo Inno Pharmchem Co., Ltd., we provide chemicals that meet the highest standards. Polyaluminum Chloride (PAC) has emerged as a highly effective and safe coagulant for treating potable water. This article delves into the efficacy of PAC in drinking water treatment and addresses the important considerations of safety and compliance.

The fundamental role of PAC in drinking water treatment is its ability to remove impurities that affect water clarity, taste, and odor. These impurities include suspended solids, turbidity, and dissolved organic matter. The coagulation and flocculation process, driven by PAC, effectively aggregates these contaminants, making them settleable and filterable. This leads to significantly improved water quality, ensuring that the water supplied to consumers is clean and safe.

A key question for any chemical used in drinking water treatment is its safety. Numerous studies and widespread application by municipalities worldwide have established the safety of PAC when used according to recommended guidelines. PAC is known to leave lower levels of residual aluminum in treated water compared to traditional coagulants like alum. This is attributed to its polymeric structure and higher efficiency. Regulatory bodies in many countries, including those referencing standards like NSF/ANSI 60, recognize the safety and efficacy of approved PAC products for potable water treatment.

The benefits of polyaluminum chloride in this context are multifaceted. Its high coagulation efficiency means that it can effectively remove a wide range of contaminants, including those that impact taste and odor. The reduced sludge generation is also advantageous, simplifying the treatment process and reducing the burden on sludge disposal. Furthermore, PAC’s broad pH operating range means less reliance on pH adjustment chemicals, which can be critical in maintaining water balance and preventing potential corrosion in distribution systems.

The polyaluminum chloride applications in drinking water treatment are a testament to its reliability. It aids in clarifying turbid raw water sources, such as rivers and reservoirs, making them suitable for consumption. By effectively removing suspended solids and dissolved organic matter, PAC also helps in reducing the formation of disinfection byproducts (DBPs), which are a concern in water treatment. The use of safe water treatment chemicals like PAC is crucial for public health.

Ningbo Inno Pharmchem Co., Ltd. is committed to supplying high-quality, compliant Polyaluminum Chloride for drinking water applications. We understand the critical nature of this sector and ensure our products meet rigorous standards. By choosing PAC from Ningbo Inno Pharmchem, you are opting for a safe, efficient, and cost-effective solution that contributes to the provision of clean and healthy drinking water for communities. For inquiries or to learn more about our PAC offerings for drinking water treatment, please contact us.