Product Overview

Bluwat BWD-01 Cationic Flocculant for Color Removal is a high efficiency organic cationic coagulant specially developed for industrial wastewater decolorization flocculation and COD reduction applications.

The product is based on quaternary ammonium polymer technology and is widely used in textile dyeing pigment printing ink paper mill and chemical wastewater treatment systems.

Industrial wastewater containing dyes pigments and organic color substances is often difficult to treat using traditional inorganic coagulants alone.

Residual color unstable settling and excessive sludge generation are common operational problems.

BWD-01 Polymeric Color Removal Agent is designed to solve these challenges by rapidly destabilizing color molecules and forming dense flocs for faster separation and clearer treated water.

Why Industrial Wastewater Color Is Difficult to Remove

Common Problems in Color Wastewater Treatment

High color wastewater usually contains:

• Reactive dyes
• Acid dyes
• Direct dyes
• Disperse dyes
• Organic pigments
• Soluble color molecules
• Fine suspended solids

Many conventional coagulants cannot effectively remove dissolved dye molecules especially in textile and pigment wastewater treatment systems.

As a result wastewater treatment plants may experience:

• Poor final effluent color
• High chemical consumption
• Excess sludge production
• Slow settling speed
• Unstable treatment performance

Solution for Wastewater Decolorization

High Efficiency Organic Cationic Coagulant

BWD-01 works through strong cationic charge neutralization and polymer flocculation mechanisms.

The product rapidly reacts with negatively charged dye molecules and colloidal particles in wastewater helping destabilize color substances and improve sedimentation efficiency.

Treatment Performance

• Color removal efficiency 50 percent to 99 percent
• COD reduction efficiency 50 percent to 80 percent
• Faster flocculation and settling
• Lower sludge generation

Compared with traditional inorganic coagulants the product offers better treatment stability and lower overall operating cost in many industrial applications.

Technical Specifications

Technical specifications are based on Bluwat product documentation.

Application Industries

Textile Dyeing Wastewater

Widely used for:

• Dyeing wastewater
• Printing wastewater
• Reactive dye wastewater
• Textile finishing wastewater

The product helps remove soluble dye color and improve wastewater clarification performance.

Pigment and Ink Wastewater

Suitable for:

• Pigment manufacturing wastewater
• Printing ink wastewater
• Water based color wastewater

It improves color removal and suspended solids separation.

Paper and Pulp Industry

Can be used in:

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

The product improves settling speed and reduces residual wastewater color.

Landfill Leachate and Chemical Wastewater

The product also performs well in:

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

How It Works

Working Principle of Polymeric Color Removal Agent

The treatment process mainly includes:

• Charge neutralization
• Color destabilization
• Polymer bridging
• Flocculation and sedimentation

After dilution the product is dosed directly into wastewater.

The cationic polymer rapidly adsorbs and neutralizes negatively charged dye particles.

Large and dense flocs are formed allowing rapid separation through sedimentation or dissolved air flotation systems.

For high COD wastewater the product is often used together with PAC and PAM to improve treatment efficiency.

Recommended Dosing Sequence

BWD-01 → PAC → PAM

Recommended pH Range

7.5 to 8.0

How To Choose the Right Cationic Flocculant

Choose Based on Wastewater Type

Different industries generate different wastewater characteristics:

• Textile wastewater contains high soluble dye concentration
• Ink wastewater often contains fine colloidal particles
• Leachate wastewater usually contains high COD and dark color

Jar testing is recommended to optimize dosage and treatment performance.

Evaluate Sludge Generation

Traditional inorganic coagulants often produce excessive sludge volume.

Organic cationic polymeric coagulants like BWD-01 help reduce sludge production and lower sludge disposal cost.

Consider Treatment Stability

For continuous industrial wastewater systems stable treatment performance is important.

BWD-01 provides:

• Faster settling
• Stable clarification
• Lower dosage fluctuation
• Better color removal consistency

Packaging and Storage

Packaging Options

Available packaging:

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

Suitable for export shipment and industrial bulk storage.

Storage Conditions

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

The product is non flammable and non explosive under normal storage conditions.

Why Choose Bluwat Chemicals

Professional Water Treatment Chemical Manufacturer

Bluwat Chemicals specializes in industrial water treatment chemicals with more than 25 years of manufacturing and export experience.

Our Advantages

• Exported to 80 plus countries
• Professional wastewater laboratory
• Daily real wastewater jar testing
• Factory direct supply
• Stable production quality
• OEM customization support
• Technical treatment solution support

We help customers optimize wastewater treatment efficiency while reducing operating costs and sludge disposal pressure.

FAQ

What is a polymeric color removal agent used for

It is used for removing color COD and suspended solids from industrial wastewater especially textile dye wastewater and pigment wastewater.

Can BWD-01 reduce COD

Yes COD reduction efficiency can typically reach 50 percent to 80 percent depending on wastewater composition and treatment process.

What industries use organic cationic coagulants

Common industries include:

• Textile dyeing
• Pigment manufacturing
• Printing ink
• Paper and pulp
• Chemical manufacturing
• Landfill leachate treatment

Can the product be used together with PAC and PAM

Yes the recommended treatment sequence is:

BWD-01 → PAC → PAM

This combination usually improves overall treatment efficiency.

Is jar testing necessary before application

Yes jar testing is strongly recommended because wastewater characteristics vary between factories and industries.