Product Overview

BWD-01 Water Decoloring Agent is a high efficiency quaternary ammonium cationic polymer specially designed for industrial wastewater decolorization COD reduction and flocculation treatment applications.

It is widely used in textile dyeing pigment manufacturing printing ink paper mill and chemical wastewater treatment systems.

Many industrial wastewater streams contain soluble dyes and stable color molecules that are difficult to remove using traditional inorganic coagulants alone.

BWD-01 is developed to solve this problem by rapidly destabilizing dye molecules and forming large settleable flocs.

Compared with conventional treatment chemicals BWD-01 provides stronger color removal performance lower sludge generation faster sedimentation and better treatment stability.

Bluwat Chemicals has more than 25 years of manufacturing and export experience in water treatment chemicals with products exported to over 80 countries worldwide.

Why High Color Wastewater Is Difficult to Treat

Problem in Textile and Industrial Wastewater

Textile dyeing wastewater and industrial color wastewater usually contain:

• Reactive dyes
• Acid dyes
• Disperse dyes
• Direct dyes
• Organic pigments
• Suspended solids
• High COD substances

Traditional coagulants such as PAC alone often cannot effectively remove soluble color molecules.

The treated water may still remain yellow red blue or dark colored after conventional coagulation.

In many wastewater treatment plants this creates:

• Difficult discharge compliance
• High sludge generation
• Increased chemical consumption
• Poor clarification performance
• Unstable treatment results

Solution for Industrial Wastewater Decolorization

How BWD-01 Water Decoloring Agent Solves the Problem

BWD-01 Water Decoloring Agent works through strong cationic charge neutralization and flocculation mechanisms.

The polymer rapidly reacts with negatively charged dye molecules in wastewater destabilizing the color substances and forming larger flocs for separation.

Key Treatment Benefits

• 50 percent to 99 percent color removal efficiency
• 50 percent to 80 percent COD reduction
• Faster settling performance
• Lower sludge production
• Improved water clarity

For high color wastewater systems BWD-01 is commonly used together with PAC and PAM to achieve better overall treatment efficiency.

Recommended Dosing Sequence

BWD-01 Water Decoloring Agent → PAC → PAM

Recommended Operating pH

7.5 to 8.0

Technical Specifications

Technical data sourced from Bluwat product documentation.

Application Industries

Textile Dyeing Wastewater Treatment

BWD-01 is widely used in:

• Fabric dyeing wastewater
• Printing wastewater
• Reactive dye wastewater
• Textile finishing wastewater

The product is especially effective in removing soluble dye color and improving wastewater clarification.

Pigment and Ink Wastewater Treatment

Suitable for:

• Pigment manufacturing wastewater
• Water based ink wastewater
• Color chemical wastewater

The product helps reduce residual color and suspended impurities.

Paper and Pulp Industry

BWD-01 can be used in:

• Paper mill wastewater clarification
• Pulp wastewater treatment
• Paper processing retention applications

It helps improve settling efficiency and reduce wastewater color.

Landfill Leachate and Chemical Wastewater

The product also performs well in:

• Landfill leachate treatment
• Chemical manufacturing wastewater
• Wood processing wastewater
• Fiber bleaching wastewater
• Coking wastewater

How It Works

Working Principle of BWD-01 Water Decoloring Agent

The wastewater decolorization process mainly involves:

• Charge neutralization
• Dye destabilization
• Flocculation
• Sedimentation or flotation separation

After dilution BWD-01 is added directly into wastewater.

The cationic polymer reacts rapidly with negatively charged dye particles and colloids.

Large flocs are then formed and separated through sedimentation or dissolved air flotation systems.

For wastewater with high COD or difficult color removal requirements PAC and PAM are usually combined to enhance treatment performance.

How To Choose the Right Water Decoloring Agent

Selection Guide for Industrial Wastewater Treatment

Choose Higher Solid Content for Large Systems

55 percent solid content products are suitable for:

• Large wastewater treatment plants
• High color wastewater
• Export container transportation
• Reduced transportation cost per active content

Consider Wastewater Type

Different wastewater types require different dosage optimization:

• Reactive dye wastewater usually requires stronger decolorization
• Ink wastewater may require combined coagulation
• Landfill leachate often needs additional COD reduction support

Jar testing is strongly recommended before full scale application.

Evaluate Total Treatment Cost

When selecting a decolorizing agent users should evaluate:

• Chemical dosage
• Sludge generation
• Settling speed
• Overall treatment stability
• Final discharge quality

BWD-01 helps reduce sludge disposal cost compared with traditional inorganic coagulants.

Packaging and Storage

Available Packaging

• 30 kilogram plastic drum
• 250 kilogram plastic drum
• 1250 kilogram IBC drum

Suitable for export shipment and industrial bulk storage.

Storage Conditions

• Store in cool and dry conditions
• Avoid direct sunlight
• Keep away from heat and flame
• Recommended storage temperature 0 to 35 Degrees Celsius

The product is non flammable and non explosive for normal industrial handling.

Why Choose Bluwat Chemicals

Professional Manufacturer of Water Treatment Chemicals

Bluwat Chemicals is a professional manufacturer and exporter specializing in industrial water treatment chemicals.

Our Advantages

• 25 plus years manufacturing experience
• Exported to 80 plus countries
• Daily real wastewater jar testing support
• Professional laboratory evaluation
• Stable production quality
• Factory direct supply
• OEM private label capability

We provide technical support based on actual wastewater samples to help customers optimize treatment performance and reduce operating costs.

FAQ

What industries can use BWD-01 Water Decoloring Agent

It is widely used in textile dyeing pigment ink paper landfill leachate chemical manufacturing and industrial wastewater treatment applications.

Can BWD-01 reduce COD

Yes typical COD reduction efficiency can reach 50 percent to 80 percent depending on wastewater conditions and treatment processes.

What is the recommended pH range

The recommended operating pH range is 7.5 to 8.0 for optimal decolorization and flocculation performance.

Can BWD-01 be used together with PAC and PAM

Yes the common treatment sequence is:

BWD-01 → PAC → PAM

This combination helps improve color removal and settling efficiency.

Is jar testing necessary

Yes jar testing is strongly recommended before large scale dosing because wastewater composition varies between industries and factories.