Wastewater treatment plants often face common challenges such as poor sludge settling, high moisture content, excessive chemical consumption, and unstable effluent quality. Choosing the right flocculant can make a significant difference in operational efficiency and treatment cost. At Henan Xinhuan， we provide customized
Polyacrylamide (PAM) solutions for different wastewater conditions, helping customers achieve clearer water, faster sedimentation, and lower sludge disposal costs.
Real Wastewater Treatment Case Study Customer Background A medium-sized industrial wastewater treatment plant was experiencing: Slow sludge settling speed High sludge moisture after dewatering Dark and turbid supernatant Increased operating costs due to excessive chemical dosage The customer needed a more efficient flocculation solution to improve sludge dewatering performance and reduce overall treatment costs.
Solution Provided by Xinhuan After analyzing the customer’s wastewater characteristics, Xinhuan recommended a tailored PAM flocculant solution combined with optimized dosing guidance. The resolution process includes: Selecting suitable molecular weight and ionicity PAM Optimizing dissolution concentration and feeding method Adjusting dosage based on sludge concentration Improving floc formation and sludge-water separation efficiency Studies show that properly selected PAM can significantly improve sludge dewatering and solid-liquid separation performance.
Treatment Results 1. Improved Water Clarity Before treatment, the wastewater appeared dark and heavily contaminated. After PAM addition and flocculation, suspended solids rapidly settled, and the water became significantly clearer. 2. Faster Floc Formation Large and compact flocs formed quickly, improving sedimentation speed and reducing processing time. 3. Better Sludge Dewatering The sludge became easier to separate from water, reducing sludge moisture content and lowering transportation and disposal costs. Research indicates that optimized PAM conditioning can substantially reduce sludge cake moisture and improve dewatering efficiency.
Why Proper PAM Selection Matters？ Different wastewater types require different PAM specifications. According to industry applications:
Cationic PAM (CPAM) is commonly used for municipal and organic sludge dewatering
Anionic PAM (APAM) is suitable for inorganic wastewater and sedimentation aid Nonionic PAM (NPAM) can be used under specific acidic or neutral conditions Correct selection of ionicity and molecular weight directly affects treatment efficiency and chemical consumption.
The main products of flocculant manufacturer Xinhuan Water Treatment are: White polyaluminium chloride (food grade),
drinking grade polyaluminium chloride,
industrial grade polyaluminium chloride, anionic polyacrylamide, cationic polyacrylamide, nonionic polyacrylamide, petroleum recycling polyacrylamide, oil recovery polyacrylamide, polyacrylamide, polymer flocculant polymer flocculation coagulant, polymeric ferrous sulphate, polymerized iron and aluminium chloride, and other water treatment chemicals. Welcome customers to write to us to negotiate business!
Tel/WhatsApp：86 15936201203 Email：maggie@xhwtm.com Contact:Maggie
