Textile finishing dyes and their impact on aquatic environs
By M. Berradi, R. Hsissou, M. Khudhair, M. Assouag, O. Cherkaoui, Abderrahim El Bachiri, A. El Harfi. Heliyon, 2019
786 citations recorded by the source corpus.
In the present review, we have been able to describe the different families of dyes and pigments used in textile finishing processes (Yarns, fabrics, nonwovens, knits and rugs) such as dyeing and printing. These dyes are reactive, direct, dispersed, indigo, sulphur and vats. Such that their presence in the liquid effluents resulting from the textile washing constitutes a serious risk, in the absence of their purification, for the quality of receiving aquatic environments. Indeed, the presence of these dyes and pigments can cause a significant alteration in the ecological conditions of the aquatic fauna and flora, because of the lack of their biodegradability. This has a negative impact on the equilibrium of the aquatic environment by causing serious dangers, namely the obvious dangers (Eutrophication, under-oxygenation, color, turbidity and odor), the long-term dangers (Persistence, bioaccumulation of carcinogenic aromatic products and formation of by-products of chlorination), mutagenicity and carcinogenicity.
Subfields: Building and Construction, Plant Science, Pollution
View Paper: https://www.semanticscholar.org/paper/c9b5dd4ab99dc2af8b5694be9035290003ddf83c
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Citations in the corpus
- Classifications, properties, recent synthesis and applications of azo dyes (2020, background): “Approximately 70 % of all the dyes used in industry are azo dyes [4, 5].”
- Diversity of Synthetic Dyes from Textile Industries, Discharge Impacts and Treatment Methods (2021, background): “Basic dyes are also called cationic dyes because they transform into colorful cationic salts responsible for dyeing the anionic fiber textile [43].”