Fraunhofer IBMT : Waste2Fresh – Recycling wa...
Fraunhofer IBMT

Waste2Fresh – Recycling wastewater and creating closed loops

(Source: Waste2Fresh)
(Source: Waste2Fresh)

The Fraunhofer Institute for Biomedical Engineering IBMT, Sulzbach/Germany, with its expertise in nanotoxicity and nanosafety testing, contributes to a new EC project for water saving solutions for textile industry. This industry uses a vast amount of water for different steps in the textile dyeing process. It also produces a lot of wastewater, which contains a range of chemicals and dyes.

Breakthrough innovations are needed in energy intensive industries to recycle water and create closed loops in industrial processes. 20 % of global industrial water pollution comes from textile manufacturing. To reduce the high amount of freshwater used in textile industry, the EC-funded Waste2Fresh project will develop a closed-loop process for textile manufacturing factories in which wastewater is collected, recycled and used again. Novel and innovative catalytic degradation approaches with highly selective separation and extraction techniques will be developed, based on nanotechnology. According to the European Commission, such “closed loops“ would significantly reduce the use of fresh water and improve water availability in the relevant EU water catchment areas, as outlined in the Water Framework Directive.

Closed loop recycling system for wastewater from textile manufacturers
Waste2Fresh meets the above challenges and industry needs by developing and demonstrating (to TRL 7) a closed loop recycling system for wastewater from textile manufacturing factories; to counteract freshwater resource scarcities and water pollution challenges exacerbated by energy intensive industries which are major users of fresh water (for e.g., processing, washing, heating, cooling).
The Waste2Fresh technology is developed to reduce current use of freshwater resources and considerably increases the recovery of water, energy and other resources (organics, salts and heavy metals). The result is a 30 % increase in resource and water efficiency compared to the state-of-the-art. The system will ultimately lead to considerable environmental improvements and accordingly reduce the EC and global environmental footprint.

Human-toxicity and safety testing
The Fraunhofer IBMT will be primarily responsible for performing nanotoxicity and nanosafety testing during the whole technology process (from development to demonstration), ensuring that the developed system and processes meet relevant safety regulations. The institute collaborates with all consortium partners developing and using to develop approaches for ensuring that the developed nanomaterial-based components meet relevant health and safety standards during their use. For the hazard assessment of the developed nanomaterials, the Fraunhofer IBMT will perform a set of in vitro toxicity studies using commercially available human cell lines. The results of this toxicity studies will be the basis for the development of relevant safety procedures for handling and using the developed recycling technology.
The project which started in December 2020 will run until November 2023. The coordination will be at Konya Teknik Universitesi, Konya/Turkey.
Project partners are:
•    Centre for Process Innovation Ltd. LBG, Wilton/UK
•    Erak Giyim Sanayi Ve Ticaret A.S., Istanbul/Turkey
•    Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V., Fraunhofer-Institut für Biomedizinische Technik IBMT, Sulzbach/Germany
•    Innovation In Research & Engineering Solutions, Brussels/Belgium
•    Institute of Molecular Biology and Genetics of NASU, Kiev/Ukraine
•    L'Urederra Fundación para el Desarrollo Tecnológico y Social, Los Arcos/Spain
•    Nanofique Ltd., Cheltenham/UK
•    Nanogentech Ltd., Netherfield/UK
•    PCI Membranes Spółka Z Ograniczoną Odpowiedzialnością, Siekrierki Male/Poland
•    Center for Sustainable Development and Innovation of Water Technology CSDI, Oslo/Norway
•    The Open University, Milton Keynes/UK
•    Uludag Cevre Teknolojileri Ar Ge Merkezi Sanayi Ve Ticaret Limited Sirketi Şirket, Bursa/Turkey
•    Universidad Industrial de Santander, Santander/Colombia
•    Università degli Studi di Trento, Trient/Italy
•    Vereala GmbH, Zurich/Switzerland
•    VšĮ Socialines Inovacijos Svaresnei Aplinkai, Vilnius/Lithuania

Project funding: H2020-EU. – Sustainable, resource-efficient and low-carbon technologies in energy-intensive process industries.

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