Application of Sustainable Alternatives in the Cotton Dyeing Process (#952)

Authors

Choquicota Cayllahui, Gilary

Castro Lucas, Lady

Abstract

The introduction of natural dyes, especially in the cotton fiber dyeing process, becomes more important year after year since the dyeing process has become more sustainable because conventional processes where synthetic dyes are used generate pollution and increase the carbon footprint in the textile industry. For this reason, this systematic review aims to identify different natural sources for obtaining dye that can be extracted from flowers, seeds, wood, and fruits, as well as the incorporation and use of mordants in the dyeing process. of cotton. To do this, a search for articles was carried out using the Scopus database. In addition, the PRISMA methodology was used, from which the inclusion and exclusion criteria were established for extracting articles where the application of natural dyes was identified, of which 16 articles corresponding to the topic were obtained. The analysis of the articles showed that it is possible to dye cotton fiber with natural dyes; some authors even propose the intervention and application of bio-mordants to make the dyeing process even more sustainable. Finally, the conclusion was reached to continue the corresponding studies and find new natural sources for creating new shades of dyes. These should also be implemented at an industrial level, as it would be a more sustainable option for the environment and the textile industry.