Why Bangladesh needs BWD‑01:

As the second-largest apparel exporter in the world, Bangladesh generates enormous volumes of colored wastewater from denim washing and dyeing. Stricter environmental controls in EPZs (Export Processing Zones) and growing international pressure on green supply chains make effective wastewater treatment non-negotiable.

Highlights:

• Excellent for removing dark blue/black dye from denim and knitwear processes.

• Speeds up flocculation and sedimentation in space-limited treatment plants.

• Helps exporters maintain compliance with global buyer requirements (H&M, Levi’s, etc.).

• Reduces dependency on high-dose inorganic coagulants.

• Enables reuse of treated water in non-critical processes.

Product Need:

Bangladesh’s denim exports rely on heavy use of indigo dyes, causing dark effluents. Pressure from global buyers to comply with ZDHC.

BWD-01 Solution:

• Targets dark blue and black dyes from denim.

• Reduces cost when used with PAC.

• Helps meet green supply chain discharge limits.

• Performs well in compact ETPs.

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High‑Efficiency BWD‑01 Color Removal Agent for Denim & Textile Dyeing Effluents in Bangladesh

Chemical Name: Quaternary Ammonium Cationic Polymer
Product Type: BWD-01 Water Decoloring Agent

Description:
BWD-01 is a high-performance quaternary cationic polymer designed for efficient color removal, flocculation, and COD reduction in various industrial wastewater streams. It is widely used to treat dyestuff-laden wastewater, especially from textile, dyeing, ink, and paper industries. It works effectively with reactive, acid, disperse, direct dyes, and both soluble and insoluble colorants.

Key Benefits:

• High decolorization efficiency: 50%–99% color removal.

• COD reduction: Decreases COD by 50%–80%.

• Wide application range: Suitable for textile, pigment, paper, ink, sugar, and coking wastewater.

• Excellent flocculation & sedimentation speed.

• Low sludge production: Generates less sludge than traditional inorganic coagulants.

• Non-toxic and non-polluting: Free of aluminum, chlorine, and heavy metals.

• Acts as a retention agent in the paper and pulp manufacturing process.

Application Fields:

• Wastewater from:

  • Textile & dyeing industries

  • Pigment & ink manufacturing

  • Paper & pulp mills

  • Garbage leachate & coking plants

  • Wood processing & fiber bleaching

  • Sugar production & animal farming

• Useful in paper retention systems as a process additive.

Technical Specifications:

Keywords for SEO Optimization:

• water decoloring agent

• cationic polymer for dye wastewater

• textile wastewater treatment chemical

• BWD-01 decolorant

• COD reduction agent

• polymeric flocculant for color removal

• quaternary ammonium wastewater chemical

• color removal chemical for ink, dye, paper

Bluwat Plants Snapshot: