Pretreatment & Coagulation
Advanced chemical solutions for initial treatment, suspended solids reduction, and improved downstream efficiency in industrial wastewater systems.
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CATEGORY OVERVIEW
Effective Pretreatment for Better Process Performance
Pretreatment and coagulation are critical first steps in industrial wastewater treatment.
Our chemical solutions help destabilize suspended particles, reduce turbidity, adjust pH, and remove colloids – ensuring better performance in downstream treatment processes and overall operational efficiency.
Key Products in this Category
PAC (Polyaluminum Chloride) · PFS (Polyferric Sulfate) · Aluminum Sulfate · Ferric Chloride · Coagulant Aids
Products List
PAC (Polyaluminum Chloride)
- High charge density
- Fast floc formation
- Wide pH range
- Low residual aluminum
PFS (Polyferric Sulfate)
- Strong Coagulation
- Good turbidity removal
- Less sludge production
- Effective over a wide pH
Aluminum Sulfate
- Cost-effective solution
- Removes suspended solids
- Improves clarification
- Supports pH adjustment
Ferric Chloride
- High coagulation efficiency
- Effective at low dosage
- Works in low temperature
- Supports color removal
Coagulant Aids
- Enhances floc formation
- Improves settling rate
- Reduces chemical dosage
- Anionic & nonionic options
HOW IT WORKS IN THE PROCESS
1. Raw Wastewater Influent
Wastewater enters the system with suspended solids, colloids, and variable pH.
2. Chemical Dosing
Coagulants and pH adjusters are dosed to destabilize particles and neutralize charges.
3. Coagulation & Floc Formation
Particles aggregate into larger flocs for easier separation.
4. Solid - Liquid Separation
Flocs settle or float, reducing turbidity and suspended solids.
5. Optimized for Next Stage
Pre-treated water moves forward for biological or advanced treatment.
Typical Applications
Electroplating & Metal Finishing
Chemical Manufacturing
Food & Beverage
Paper & Pulp
Textile & Dyeing
WHY CHOOSE KOVIA FOR THIS CATEGORY
Stable Quality
Consistent specifications and performance with strict quality control.
Flexible Sourcing
Multiple sourcing channels ensure continuity and competitive lead times.
Technical Support
Application guidance, dosing recommendations, and process optimization
Export Supply
Professional packaging, export documentation, and global shipping.
TECHNICAL INFORMATION
Appearance
Liquid: Clear to brownish
Powder: Yellow to white
Granular: White to off-white
Typical Dosage
10 – 200 mg/L
(Depends on wastewater data and treatment goals)
Packaging
Liquid: 25kg, 250kg, 1T, IBC
Powder/Granular: 25kg, 50kg
Bags or as per requirement
Storage
Store in a cool, dry place
Keep containers sealed
Avoid direct sunlight
Documents
TDS – Technical Data Sheet
SDS – Safety Data Sheet
COA – Certificate of Analysis
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