Poly Aluminum Chloride Helps Industrial Wastewater Achieve Heavy‑Metal Compliance Discharge – Nantong Mengya Develops an “All‑Round” Water Treatment Solution

As environmental regulations become increasingly stringent, achieving compliance discharge of heavy metals in industrial wastewater has become a major challenge for many enterprises. Nantong Mengya New Material Technology Co., Ltd.’s polyaluminum chloride (PAC) exhibits outstanding flocculation and sedimentation performance, offering significant advantages in treating wastewater containing heavy metals such as lead and chromium, as well as fluoride‑containing wastewater. The company’s PAC products operate effectively over a wide pH range, efficiently removing SS, COD, and BOD, while also providing deep purification for special industrial wastewater including oily, printing, dyeing, and papermaking effluents. In practical applications, under alkaline conditions (pH 7‑9), the suspended solids removal rate can exceed 95%, and CODCr can be reduced by 20%‑50%. Distinct from common industrial‑grade products, Nantong Mengya’s PAC and its associated crystalline aluminum chloride series meet drinking‑water treatment standards, demonstrating the company’s superior quality control over chemical products. Guided by the philosophy that “compliance and transparency are key to winning market trust and achieving sustainable development,” the company continues to provide efficient and reliable polyaluminum chloride products for the environmental water treatment industry.