Essays about: "textile wastewater"
Showing result 1 - 5 of 14 essays containing the words textile wastewater.
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1. Techno-Economic Analysis of Dye Separation in Textile Recycling
University essay from Lunds universitet/Avdelningen för Teknisk vattenresursläraAbstract : This study determines the technical and economic feasibility of separating dye from a process filtrate in industrial textile recycling using electrocoagulation or sequences of membrane filtration with microfiltration, ultrafiltration, nanofiltration and reverse osmosis. The lower requirements for treating this stream, compared to previously researched dyehouse effluents, left treatments not good enough for dyehouses viable for this process filtrate. READ MORE
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2. Investigation on the natural indigo dye for cotton fabric by using supercritical carbon dioxide
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : Concerns about the environmental impact of the textile industry are increasing, and there is an urgent need to develop and implement sustainable technologies. In particular, the environmental impact of dyeing, which emits a large amount of wastewater and chemicals, is one production process that needs to be resolved. READ MORE
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3. Microplastic emissions from laundry in Sweden : An actor analysis including the drivers, barriers, possibilities and responsibility of actors upstream and downstream Mimbly AB towards reducing the microplastic emissions.
University essay from Linköpings universitet/Industriell miljöteknikAbstract : The usage of plastic is continuously growing with an increasing amount spreading to the environment. This entails potential negative effects on both the human health and on animals, for example by animals starving due to mistaking plastic for food. READ MORE
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4. Fibres from agricultural hemp waste
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : There is an increasing demand for natural fibres in the textile industry as a consequence of the negative impact of the industry on the environment. Svensk Hampaindustri (SHI) is currently growing hemp in Sweden for its seeds. This leaves residue in the form of hemp stems that could be processed for textile products. READ MORE
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5. Separation of microfibers from laundry waste water by hydrocyclone : In cooperation with Electrolux Professional
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : Microfibers, textile fibres shorter than 5 mm, and are shed from fabrics during wear and released into the laundry effluent during washing. When passed through the wastewater treatment plant (WWTP), they adsorb toxins, heavy metals and pathogens before being released into the environment. READ MORE