Essays about: "Product replacement"

Showing result 1 - 5 of 75 essays containing the words Product replacement.

  1. 1. Production of polymers from a papermills wastewater using HTC substrate. : Investigating the viability of using wastewater sludge from Skoghalls’ papermill in combination with filtrate from HTC of sewage sludge to produce biological plastic producing polymers.

    University essay from Karlstads universitet/Avdelningen för energi-, miljö- och byggteknik

    Author : Regan George; [2023]
    Keywords : PHA; HTC-substrate; Polymer;

    Abstract : Since their conception, plastics have been a dominant product due to the versatility of use, and readily available raw materials. However, the production and consumption of synthetic plastics have continued to increase over the years, leading to a significant rise in plastic waste and its associated environmental impacts, such as the detrimental effects plastic waste has on ecosystems, including the presence of toxic microplastics and risks to marine life, are becoming the focus of criticism. READ MORE

  3. 2. Xylem Water Filtration

    University essay from Lunds universitet/Industridesign

    Author : David Wenner; [2023]
    Keywords : Technology and Engineering; Arts and Architecture;

    Abstract : This project explored the usage and effectiveness of a natural water filtration system using xylem from Picea Abies, or Norway Spruce. The project is concentrated on the region of southeast and south Asia where people suffer from water contamination, providing a concept of a water filter with comprehensive protection against waterborne diseases. READ MORE

  4. 3. Evolving Light

    University essay from KTH/Ljusdesign

    Author : Mahima Naik; [2023]
    Keywords : Luminaire design; Product Customization; Light Distribution; Emotional Attachment; Sustainable Materials;

    Abstract : The purpose of this Master’s thesis is to broaden the horizon of customizable features available in the luminaire design industry. The aim was to study if enhanced customization features like light distribution, colour of light and use of sustainable materials can help foster emotional attachment and increased usage with the possibility of extending luminaire life. READ MORE

  5. 4. Analysis of Milk Substitutes and Effects on pH in the Oral Cavity

    University essay from Umeå universitet/Tandläkarutbildning

    Author : Jatta Bergman; Bianca Blain; [2023]
    Keywords : saliva pH; milk substitutes; bovine milk; oat milk; soy milk; almond milk;

    Abstract : Background: At pH 5.5, a clear demineralization of the enamel is seen and is thus considered to be the criticalpH. Bovine milk has several different properties that protect against caries. Calcium and phosphate can prevent the progression of caries as well as some proteins in bovine milk. READ MORE

  6. 5. Towards a sustainable substitute for Acrylonitrile Butadiene Styrene (ABS) in automotive industry

    University essay from KTH/Fiber- och polymerteknologi

    Author : Amalia Christoula; [2023]
    Keywords : Polylactide PLA ; Biobased; Life Cycle Analysis LCA ; Impact modifiers; Lignocellulose nanofibers LCNF; Polylaktid PLA ; Biobaserad; Livscykelanalys LCA ; Slagtålighet; Nanofibrer av lignocellulosa LCNF ;

    Abstract : Syftet med detta examensarbete var att utveckla ett hållbart ersättningsmaterial till akrylnitrilbutadienstyren plast (ABS), genom att applicera principerna för grön kemi och teknik. ABS är en icke-nedbrytbar plast som till exempel används i slagtåliga produkter för hyttinteriörer. READ MORE