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Showing result 16 - 20 of 58 essays matching the above criteria.

  1. 16. Comparative life cycle assessment of different lithium-ion battery chemistries and lead-acid batteries for grid storage application

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Ryutaka Yudhistira; [2021]
    Keywords : life cycle assessment LCA ; lithium-ion batteries; lead-acid battery systems; grid storage application; livscykelbedömning LCA ; litiumjonbatterier; bilbatteri system; nas lagring applikation;

    Abstract : With the rapid increase of renewable energy in the electricity grids, the need for energy storage continues to grow. One of the technologies that are gaining interest for utility-scale energy storage is lithium-ion battery energy storage systems. READ MORE

  3. 17. On Conducting a Life Cycle Assessment of Network Traffic : A Qualitative Analysis of Current Challenges and Possible Solutions

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Tova Billstein; [2021]
    Keywords : Life Cycle Assessment; LCA; network traffic; data traffic; data transmission; network; data center; sustainability assessment; environmental impact; carbon emissions; ICT; information and communications technology; technology; electricity intensity; industrial ecology; climate change; Livscykelanalys; LCA; datatraffik; nätverk; datorhall; miljöanalys; miljöpåverkan; ICT; informationsteknik; teknologi; industriell ekologi; klimatförändring;

    Abstract : There is a growing demand for climate reporting of digital solutions and Internet services. However, the impacts of data transmission have historically been the least studied part of the ICT sector and in the few studies that exist, the magnitude of Internet energy intensity varies by a scale as large as 20,000. READ MORE

  4. 18. Vägskäl : ett gestaltningsförslag för Resta gårds parkområde med fokus på miljöpsykologi

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Sofia Hane; [2021]
    Keywords : miljöpsykologi; återhämtning; stress; park; rekreation; Resta gård; gårdsmiljö;

    Abstract : Det är viktigt att finna återhämtning i vardagen för att undvika mental trötthet, inte minst för de som utsätts för mycket stress eller lider av utmattning (Johansson 2020). Genom att ta hjälp av forskning inom miljöpsykologi är det möjligt att gestalta miljöer som erbjuder hög potential till mental återhämtning. READ MORE

  5. 19. Strategic Assessment of Drinking Water Production Systems Environmental impacts from a Life cycle perspective : A case study of Norrvatten future drinking water production alternatives

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Rahul Aggarwal; [2020]
    Keywords : Life cycle assessment LCA ; Drinking water treatment; Environmental impacts; Sustainability; Global warming; Nanofiltration; Conventional water treatment; Ultrafiltration; Expansion alternatives; Water Quality; Water treatment plant; Environmental optimization; Drinking water quality;

    Abstract : Climate change is a global challenge that requires proactive action from municipalities, companies, and other organizations to prioritize sustainability in their daily operations. In the past few decades, life cycle assessment (LCA) approach has been successfully applied for environmental assessments in the drinking water sector. READ MORE

  6. 20. Environmental impact of a led fitting : A conducted life cycle analysis on a led fitting

    University essay from Jönköping University/JTH, Logistik och verksamhetsledning

    Author : Mika Fröjd; Evelina Skårhammar; [2020]
    Keywords : Sustainability; Environmental impact; LCA; led fitting; Life cycle; use phase; end of life phase; transportation; Carbon dioxide equivalent CO2e ;

    Abstract : Purpose –The purpose of this research is to increase knowledge about how a led fitting impacts the environment. To be able to fulfil the purpose, it has been broken down into four research questions: • RQ1: What is the environmental impact during transportation? • RQ2: What is the environmental impact during the use phase? • RQ3: What is the environmental impact during the end of life phase? • RQ4: How can the environmental impact be decreased? Method: The authors worked abductive in the relation between theories and empirical data. READ MORE