Essays about: "Pollutants"
Showing result 1 - 5 of 376 essays containing the word Pollutants.
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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. Inland Waterways and Short Sea Shipping - a feasible alternative for truck transportation in Sweden? - A Case Study of Container Shipping Between Uddevalla and Gothenburg -
University essay from Göteborgs universitet/Graduate SchoolAbstract : Within the European Union, Inland Waterway Transportation accounts for the lowest share of goods transport, with only 5.8%. In Sweden, the share is even lower where Inland Waterway Transportation accounts for less than 1% of the goods transports. READ MORE
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3. Modelling the chemical recycling of plastic waste via pyrolysis and analysing integration with existing refinery infrastructure
University essay from Lunds universitet/Kemiteknik (CI)Abstract : Current plastic management is unsustainable as large amounts of plastic end up landfilled or in the ocean, necessitating an expansion of waste management infrastructure. Pyrolysis is a viable chemical recycling option, and in this report a pyrolysis model is constructed in Aspen Plus. READ MORE
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4. Ventilation for reduced indoor spread of Covid 19 and similar diseases : A literature review focusing on hospital environments
University essay from Högskolan i Gävle/Energisystem och byggnadsteknikAbstract : Today, a significant portion of individuals’ time is spent indoors, estimated at approximately 90% of their total time. This raises concerns about the transmission of Coronavirus Disease 2019 (COVID-19) instigating Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and similar viruses and highlights the critical role of ventilation systems in indoor environments, which this study aims to investigate. READ MORE
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5. Stadsträd – i nöd och lust : skillnader i reglerande och stödjande ekosystemtjänster mellan löv- och barrträd i stadsmiljö
University essay from SLU/Dept. of Urban and Rural DevelopmentAbstract : Träd har en viktig roll i att klimatanpassa städer genom att leverera ekosystemtjänster. I nordiska städer planteras mest lövträd eftersom det historiskt funnits ett kulturellt motstånd mot barrträd. READ MORE