Water Decolorizing Agent Organic Cationic Polymer for Paper Mill Decolorizer
🔷 Product Overview
BWD‑01 is an organic cationic polymer water decolorizing agent engineered to address the challenges of paper mill wastewater.
Paper mill effluents typically contain:
- High color intensity from lignin and dyes
- Elevated COD/BOD from organic residues
- Fine suspended solids and colloids
- Variable composition depending on paper grade
BWD‑01 neutralizes negatively charged color components and organic colloids, enabling rapid aggregation and improved separation. Its organic polymer structure ensures environmentally friendly treatment without residual heavy metals or chlorine.
🔷 Performance Highlights
High-Efficiency Color Removal
Achieves 50%–99% decolorization efficiency in paper mill wastewater.
Significant COD Reduction
Reduces COD by 50%–80%, improving downstream biological treatment.
Rapid Flocculation and Settling
Forms dense flocs quickly, enabling efficient sedimentation.
Eco-Friendly Organic Polymer
Free from aluminum, chlorine, and heavy metals; environmentally safe.
Reduced Sludge Production
Lower sludge yield compared to inorganic coagulants, saving disposal costs.
🔷 Applications
BWD‑01 is suitable for a wide range of paper and pulp wastewater treatment scenarios:
- Paper mill white water and effluent
- Kraft paper and packaging wastewater
- Lignin-rich mill effluent
- Colored paper wastewater
- High COD and color industrial effluent
Especially effective for wastewater with:
- High chromaticity
- Complex organic load
- Poor natural settling behavior
🔷 Technical Specifications
| Parameter | Specification |
|---|---|
| Appearance | Colorless to light yellow translucent liquid |
| Solid Content | ≥50% |
| Specific Gravity (20°C) | 1.10–1.30 |
| pH Value (30% Solution) | 3–6 |
| Viscosity (25°C) | 30–250 cps |
| Solubility | Fully soluble in water |
🔷 Recommended Application Method
Step 1 – Dilution
Dilute BWD‑01 with 10–40 times water before dosing.
Step 2 – Primary Dosing
Add into paper mill wastewater and mix thoroughly.
Step 3 – pH Adjustment
Adjust pH to 7.5–8.0 for optimal efficiency.
Step 4 – Coagulation Enhancement
Optionally add Polyaluminum Chloride (PAC) to improve particle aggregation.
Step 5 – Flocculation
Add Polyacrylamide (PAM) to enhance floc size and accelerate settling.
🔷 Product Advantages
- High-efficiency color removal and COD reduction
- Rapid flocculation and improved water clarity
- Reduced sludge generation, lowering disposal costs
- Eco-friendly, free of heavy metals and chlorine
- Compatible with existing industrial wastewater systems
🔷 Packaging & Storage
Packaging:
- 30 kg plastic drum
- 250 kg plastic drum
- 1250 kg IBC tank
Storage:
Store in a cool, dry place away from sunlight and heat sources. Keep containers tightly sealed.
🔷 Why Choose Bluwat Chemicals
- 25+ years of water treatment chemical manufacturing experience
- Factory-direct supply with stable high quality
- Daily lab testing and customized wastewater solutions
- Exported to over 80 countries worldwide
- Extensive experience in paper mill wastewater treatment