BWD-01 Water Decoloring Agent is a special product for de-coloring, flocculating, CODcr decreasing, and other applications. It is used to remove the color of wastewater generated by textiles process houses and dyes industries and other fields, with strong decolorization (50%~99%) and removal of COD (50%~80%). By providing a large number of cations, the negative charge is brought on dye molecules are neutralized instability, at the same time with BWD-01 by a large number of hydrolysis of flocs, so as to achieve the purpose of decolorization.
It has high color removal of dye wastewater, by providing a large number of cations, the negative charge is brought on dye molecules are neutralized instability, at the same time with BWD-01 Water Decoloring Agent by a large number of hydrolysis of flocs. Can be adsorbed dye, destabilization of the snare, from water separation, so as to achieve the purpose of bleaching.
The colored effluents, generated by the industries, when left untreated, play havoc with reusable water resources. For process houses, in water-scarce areas, it comes as heaven-sent facilitating recycling of the industrial effluent into process water. BWD-01 Water Decoloring Agent is used to solve this problem.
BWD-01 Water Decoloring Agent is specially working high performance with the dyeing wastewater containing the hydrophilic dyes (reactive dyes, acid dyes, disperse dyes, etc.), less dosage, the color clear, fast speed, high processing liquid clarification of the settlement, but also reduce the composition of COD, improve the COD removal rate.

Application Fields:

BWD-01 water decoloring agent is mainly used for Color removal treatment for high-coloring effluent from textile dyeing & printing mills, dyestuffs & pigment mills, and ink & paper making mills.
It is suitable to treat wastewater with Reactive dye, Acid dye, Disperse dye, Direct dye, Sulphur dye, Vat dye, etc..
It can be used in the production process of paper & pulp as a retention agent.

keywords: water clarifying agent, textile wastewater treatment, a chemical used for purification of water

Specifications:

Appearance:	Colorless viscosy liquid,
Solid Content:	≥50%
PH Value (30% Solution):	3-6
Viscosity(25°C,cps):	20-250

Competitive Advantage:

1	High performance to treat wastewater with Reactive, Acid, Disperse, Direct Dyestuff, etc. (Soluble and Insoluble dyestuffs).
2	Stronger decolorization (50%~99%) and removal of COD (50%~80%).
3	Used to treat wastewater from textile and dyeing industry, pigment industry, printing ink industry, and paper industry.
4	Faster sedimentation, better flocculation.
5	Non-pollution (no aluminum, chlorine, heavy metal ions, etc.).
6	It can be used before or after biological treatment.
7	Less sludge is produced than other inorganic coagulants.

Application Method and Case:

A. When have biological treatment first and after they make chemical treatment.		B. When the treat first by chemicals, then the usual dosages are:
1	Have effluent (200-500ml), test and adjust the pH of the effluent to 7.5-8
2	Before using, make a solution of BWD-01, mix with 40 times water to get 2.5% solution; Make PAC solution with 2-5% Al₂O₃, and have a solution of Anionic Polyacrylamide of 0.1% concentration.
3	First, we apply BWD-01 Water Decoloring Agent (contact time 2-5 min with the effluent), after then the PAC (contact time 3-5 min), and after then anionic polyacrylamide, mix slowly to have big floc, stay for sedimentation.
4	It will give too much economy if we'll adjust the pH to 7.5-8, otherwise, the consumption of BWD-01 will be ~20% higher.
Dosage:
80-150 ppm BWD-01 water decoloring agent		300-500 ppm BWD-01 water decoloring agent
100-200ppm PAC		150 -300 ppm PAC
1 - 2 ppm Anionic polyacrylamide		1 - 2 ppm Anionic polyacrylamide

Package and Storage:

Packed in 30kgs net plastic drums, 250kgs net plastic drums, and 1250kgs net IBC drums, or others according to the requirements of clients.
Suggested to store in room temperature, would show slightly stratification or appear white at low temperature, cannot be placed in the sun.

BWD-01 Water Decoloring Agent Polymer Decolorant for Textile Dyeing Waste Water

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BWD-01 Water Decoloring Agent Polymer Decolorant for Textile Dyeing Waste Water

decolorant for dyeing wastewater

textile dyeing wastewater treatment

dyeing effluent decoloring agent