Environmental impact assessment of an eco-efficient production for coloured textiles. (1st December 2015)

• Record Type: Journal Article
• Authors: Parisi, Maria Laura; Fatarella, Enrico; Spinelli, Daniele; Pogni, Rebecca; Basosi, Riccardo
• Is Part Of: Journal of cleaner production. Volume 108:Part A(2015)
• Page Start: 514
• Page End: 524
• Publication Date: 2015-12-01
• Subjects: Plasma pre-treatment -- Enzymatic synthesis -- Dyeing process -- CML2001 -- Life cycle assessment; Factory and trade waste -- Management -- Periodicals; Manufactures -- Environmental aspects -- Periodicals; Déchets industriels -- Gestion -- Périodiques; Usines -- Aspect de l'environnement -- Périodiques; 628.5
• DOI: 10.1016/j.jclepro.2015.06.032
• Languages: English
• ISSNs: 0959-6526

Abstract

Abstract: The textile and clothing industry is one of the world most global industries and constitutes an important source of income and employment for several EU countries. The textile manufacturing process is characterized by high consumption of resources such as water, fuel and a variety of chemicals in a long process sequence generating a significant load on the environment. Therefore, in order to meet the consumers demand of eco-friendly products, more sustainable production processes are under investigation in order to reduce the environmental burdens. The feasibility of these alternative solutions has been demonstrated during the EU BISCOL project proposing a new dyeing process as a global alternative for the conversion of raw materials into competitive eco-viable final products. This has been achieved through the integration of enzymatic synthesis of dyes at semi-industrial scale, textile pre-treatment based on plasma technology and synthesis of new auxiliaries at lower environmental impact. A life cycle assessment has been performed to evaluate the environmental impact associated with the development of new strategies for textile industry in comparison to classical dyeing processes. Results based on primary data from the consortium partners involved in the project show that relevant benefits are achievable with an innovative protocol in terms of reducing energy, water and raw materials consumption. Highlights: A novel dyeing process to increase eco-efficiency in the textile sector is proposed. Environmental impacts of conventional and new dyeing process are evaluated by LCA (life cycle assessment). Efficiency of new dyeing process is obtained for energy and materials consumption. Remarkable reduction of environmental pollution per kg of woollen fabric is achieved. Results could represent an attractive alternative for the European textile industry.