Biological treatment of model dyes and textile wastewaters
Meanwhile, Remazol Brilliant Blue R (Reactive Blue 19) is a dangerous anthraquinone dye used in textile industries (Holkar et al., 2014). However, the strong development of synthetic dyes has several detrimental effects on the environment and human health.
of treatment, ii) wastewater decolorization was not significantly affected by textile wastewater matrix, and iii) using multiple AOPs did not contribute to synergistic or additive treatment effects. The authors concluded that AOPs can produce readily usable brine solution for next textile dyeing operation.
Treatment of anthraquinone dye textile wastewater using
Treatment of anthraquinone dye textile wastewater using anaerobic dynamicmembrane bioreactor: Performance and microbial dynamics. Berkessa YW(1), Yan B(2), Li T(3), Jegatheesan V(4), Zhang Y(5). Author information: (1)Lab of Waste Valorization and Water Reuse, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Road, Laoshan District, Qingdao, 266101, PR China; State Key Laboratory of Petroleum Pollution Control, Beijing, 102206, PR China;
Treatment of anthraquinone dye textile wastewater using anaerobic dynamic membrane bioreactor: Performance and microbial dynamics
Textile dye wastewater characteristics and constituents
Mountassir et al. ( 2015) treated synthetic textile effluents by an electrocoagulation method with an aluminium electrode in the presence of clay particles. The wastewater was prepared by mixing the dye reactive violet 4, starch, ammonium sulphate and disodium phosphate in deionised water.
52 videos Play all RNR Wastewater Treatment Robert Noll Dyed without waste - developing a process to save water in the textile industry - Duration: 4:21. euronews Knowledge 42,733 views
A REVIEW OF THE TEXTILE INDUSTRIES WASTE WATER TREATMENT
INDUSTRIES WASTE WATER TREATMENT METHODOLOGIES Deepa Chandran . Abstract : Textiles is one of the largest industries in the world. The textile industry generates huge quantities of complex chemical substances as a part of unused materials including dyes in the form of wastewater during various stages of textile manufacturing and processing.
(2025). Effectual bio-decolourization of anthraquinone dye reactive blue-19 containing wastewater by Bacillus cohnii LAP217: process optimization. Bioremediation Journal: Vol. 24, No. 1, pp. 1-20.
Vat Dyes: Chemistry, Manufacture and Waste Streams
Indanthrene blue was the first anthraquinone vat dye, synthesized by René Bohn at BASF in Germany in 1901. He used the synthetic indigo reaction conditions with 2-aminoanthraquinone, fusing it with caustic potash to obtain the colorant. By 1906, Bayer had introduced the first vat red and marketed a range of colors under the Algol brand.
Anthraquinone dye represents an important group of recalcitrant pollutants in dye wastewater. Aspergillus sp XJ-2 CGMCC12963 showed broad-spectrum decolorization ability, which could efficiently decolorize and degrade various anthraquinone dyes (50 mg L −1) under microaerophilic condition.And the decolorization rate of 93.3% was achieved at 120 h with Disperse Blue 2BLN (the target dye).
Removal of Color from Different Dye Wastewater by Using
2.1 Synthetic dye wastewater preparation the resulting suspension was kept under constant Anthraquinone blue dye was obtained from Colourtex, Surat (India) and was used as received without further purification. The available details of these dye is listed in Table 1. Double distilled water was used to prepare all the solutions.
Anthraquinone is an important and widely used raw material for the manufacture of vat dyes, which are a class of water-insoluble dyes that can easily be reduced to a water-soluble and usually colourless leuco form that readily impregnates ibres and textiles. heir principal properties are brightness and good fastness. Anthraquinone
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