From the Sector

THREAD project: Addressing Textile Waste in the NPA Region

The Western Development Commission (WDC) announces the successful funding of the THREAD project. Supported by the Interreg Northern Periphery and Arctic Programme, THREADs (Textile and Habiliment Reuse for the Environment and NPA Area Development) is set to launch a transformative three-year initiative starting in September 2024, focusing on innovative textile waste management.

THREADs aims to significantly reduce textile waste in the Northern Periphery and Arctic region. With a total budget of €1.5 million, the project will implement a range of innovative approaches across the textile lifecycle—from design to disposal. This initiative includes trialling smart waste collection methods, enhancing circular practices, and integrating social inclusion initiatives in circularity efforts. Additionally, the project will explore new business models to support sustainable practices.

The project unites a diverse group of partners from across Europe, reflecting a collaborative effort to tackle an urgent environmental issue. The lead partner, Kajaani University of Applied Sciences from Finland, is joined by other key stakeholders including the Municipality of Kittilä, Kiertokaari Ltd, Remiks Husholdning AS from Norway, Technological University of the Shannon – Forge Design Factory from Ireland, University of Boras and Lulea Miljoresurs AB from Sweden, and the Icelandic Textile Center.

The funding announcement marks a crucial step towards implementing effective solutions that address both the environmental impact of textile waste and the challenges posed by fast fashion in sparsely populated areas. By focusing on sustainability and efficient resource use, THREADs is poised to create meaningful change in the way textile management is approached in the NPA region.

13.09.2022

New technology purifies wastewater from textile dyeing by using graphene

The substance graphene can become increasingly important as a component in textile catalysts when purifying water from textile dyeing as has been shown in a recently completed doctoral project at the University of Borås.

In his project, Milad Asadi, a new doctor in Textile Technology, has modified conventional yarn by encapsulating iron particles in graphene and developed a multifunctional smart e-textile. The focus was on developing a method for purifying wastewater from textile dyeing. The smart e-textile acts as a catalyst that causes the substance hydrogen peroxide to be formed, which is needed in order to break down pollutants in wastewater.

The project has generated a complete textile reactor for the treatment of wastewater through the so-called electro-Fenton technology, which is mainly used industrially to purify wastewater. The novelty of the technology is to use the properties of both graphene and iron, which is the main catalyst.

“Previous research has mainly been about the treatment of wastewater by using chemicals to break down the textile dyes. My project is the first where graphene, which is electrically conductive, is used to encapsulate iron. The e-textile can also be used several times, unlike when chemicals are used and which are then rinsed off. The challenge in the project was to scale up the technology so that the treated yarn can be fed into automatic knitting machines”, explained Milad Asadi.

The e-textile catalyst can be reused and hydrogen peroxide is formed internally inside the reactor, which reduces the use of biological catalysts, making the technology more sustainable compared to chemical methods.

More information:
dyeing and finishing wastewater treatment technologies

Source:

University of Borås - The Swedish School of Textiles

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THREAD project: Addressing Textile Waste in the NPA Region

New technology purifies wastewater from textile dyeing by using graphene