Sökning: "soptippar"

Visar resultat 1 - 5 av 26 uppsatser innehållade ordet soptippar.

  1. 1. Weight Optimization of Vertical-Axis Wind Turbine Blades constructed in Swedish Fossil Free Steel : With respect to fatigue life time

    Master-uppsats, Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Författare :Johannes Hall; Albin Larsson; [2023]
    Nyckelord :VAWT; Wind Turbine Blade; SSAB; Fossil-Free; Weight Optimization; Topology Optimization; Sizing Optimization; NACA 0018; STRENX 1300; Abaqus; Tosca Structure; VAWT; Vindturbinblad; SSAB; Fossilfritt; Viktoptimering; Topologioptimering; Size-Optimering; NACA 0018; STRENX 1300; Abaqus; Tosca Structure;

    Sammanfattning : Wind turbines have been utilized for centuries to harness energy from the wind. Commercial wind turbine blades are typically made from composite materials, which are difficult to recycle, leading to blades ending up in landfills at the end of their lifecycle. Additionally, these materials contribute to microplastic pollution. LÄS MER

  2. 2. Analysing structures and attitudes towards sustainable waste management in the district of Morrumbene : A Minor Field Study in the district of Morrumbene, Mozambique

    Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Emma Lindvall; [2023]
    Nyckelord :;

    Sammanfattning : This bachelor thesis was executed as a Minor Field Study (MFS) in the district of Morrumbene in Mozambique. The project was partially financed by the Swedish International Development Cooperation Agency and was written during the spring semester of 2023 at the Royal Institute of Technology in Stockholm, Sweden. LÄS MER

  3. 3. Solceller på Sysavs återvinningscentraler och avfallsanläggningar – en undersökning av potentialen för produktion av solel

    Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

    Författare :Sara Wallén; [2022]
    Nyckelord :deponi; solceller; återvinningscentral; solel; lönsamhet; Technology and Engineering; Earth and Environmental Sciences;

    Sammanfattning : Todays society is moving towards electrification. This means that more renewable energy is needed. In the southern parts of Sweden the energy consumption is far greater than the production and the electricity prices are rising. Sysav is a company that takes care of the waste and recycling. LÄS MER

  4. 4. Investigating the biogas potential from organic waste flows in Santiago de Chile – A study of the Metropolitan Region.

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Miljö- och energisystem

    Författare :Filippa Bengtsson; [2021]
    Nyckelord :Chile; “Metropolitan Region”; Santiago; “El Monte”; Providencia; waste; organic; biodegradable “waste management”; “industrial waste”; municipal*; tax*; law*; energy; electricity; “renewable energy”; biogas; “anaerobic digestion”; fuel; power; environment*; recycl*; rurality; Technology and Engineering;

    Sammanfattning : In the Metropolitan Region in Chile the population is growing as the inhabitants are relocating towards the capital of Santiago de Chile. The capital, located in a valley, is now home to over 40% of the population, and faces challenges with sufficient air-quality and waste disposal. LÄS MER

  5. 5. Converting Poultry Feather Waste into Bioplastics using Green Modifying Agents

    Master-uppsats, Lunds universitet/Centrum för analys och syntes

    Författare :Marc Jirström; [2021]
    Nyckelord :polymer technology; materials science; renewable materials; Technology and Engineering;

    Sammanfattning : Handling of problematic waste material, and the use of fossil-based and non-biodegradable plastics are two major sustainability challenges. By developing solutions that convert waste material to bioplastics, it is possible to address both these issues. LÄS MER