Essays about: "chemical recycling"

Showing result 16 - 20 of 86 essays containing the words chemical recycling.

  1. 16. Potential for Enhanced Biological Phosphorus Removal in an activated sludge system for greywater

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Mehrzad Ghassemi; [2022]
    Keywords : Greywater; EBPR; Phosphorus; Biological treatment; Water and environmental engineering; Technology and Engineering;

    Abstract : As the world's population grows, concerns about water scarcity and rising pollution such as phosphorus and nitrogen have increased significantly. Greywater has been considered by researchers as an ideal alternative to fresh water for decades, and several projects have been implemented to treat and recycle it for various reuse purposes. READ MORE

  3. 17. Closing hte loop in the textile industry : An investigation of current recycling possibilities for textiles supporting circularity in integrated product and production development

    University essay from Jönköping University/JTH, Produktionsutveckling

    Author : Sofia Östangård; [2022]
    Keywords : Circularity; Life Cycle Assessment; Recycling; Sustainable Manufacturing; Textile Production ;

    Abstract : Textile companies are facing a grand challenge towards achieving circularity in their business models. With a growing demand by customers for more sustainable textile products and the increased worldwide attention on how much the textile industry contributes to greenhouse gas emissions and water pollutions, this challenge needs to be addressed. READ MORE

  4. 18. End of Life Wind Turbine Blade Recycling : Challenges From an Environmental, Economic and Practical Viewpoint

    University essay from

    Author : Daniel Hagfeldt; [2022]
    Keywords : Wind power; Wind turbine; Wind Turbine Blade; Recycling; Glass fibre; Carbon fibre; Centre-of-gravity method;

    Abstract : The goal of the European Union is to make strides towards a circular economy. This means recycling or re-using as much of the material in the economic system as possible. The wind industry faces a great challenge in the years to come as huge quantities of increasingly larger wind turbines reach the end of their service-life. READ MORE

  5. 19. Occupational health and safety risks in the wood recycling industry of Lithuania

    University essay from Linnéuniversitetet/Institutionen för skog och träteknik (SOT)

    Author : Eva Salomonsson; [2022]
    Keywords : Recycling; Wood; Circularity; Lithuania; Occupational Health and safety; Återvinning; Trä; Cirkularitet; Litauen; Arbetsmiljö hälsa och säkerhet;

    Abstract : A good Occupational Health and Safety (OHS) is needed to reach sustainability. OHS consists of three parts: 1) physical, 2) mental and 3) social.  The purpose of this study was to explore and foresee the main physical OHS risks when upscaling the recycling of wood in Lithuania, with the goal to prevent those risks. READ MORE

  6. 20. Sodium Model for Production Planning in a Paper Mill

    University essay from Umeå universitet/Institutionen för fysik

    Author : Isak Lindfors; [2022]
    Keywords : Paper Mill; Production Planning; Modelling; Liquor; Sodium;

    Abstract : In today’s pulp and paper industry the Kraft process is the most common method for pulp production. This method uses sodium based chemicals (white liquor) in the cooking process to remove lignin from the wood chips and create pulp. READ MORE