Sökning: "energy consumption"

Visar resultat 1 - 5 av 2844 uppsatser innehållade orden energy consumption.

  1. 1. Orlistat : Viktminskning med orlistat

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för kemi och biomedicin (KOB)

    Författare :Sliva Hajo; [2021]
    Nyckelord :;

    Sammanfattning : Introduktion: Fetma är en sjukdom då kroppen har lagrat för mycket fett. Det kan bero på olika orsaker och en vanlig orsak är att kroppens energiintag är större än kroppens energiförbrukning och då kan överskottsenergin lagras som fett. LÄS MER

  2. 2. Medvetenheten om klimatfrågan bland elever i gymnasieskolan och vuxenutbildningen : En empirisk pilotstudie

    Uppsats för yrkesexamina på avancerad nivå,

    Författare :Mattias Andersson; [2021]
    Nyckelord :climate change; environmental education; sustainable development; upper secondary school; adult education; klimatfrågan; klimatförändring; hållbar utveckling; miljöundervisning; gymnasieskolan; vuxenutbildning;

    Sammanfattning : The purpose is to study, in a pilot survey, the consciousness of climate change among pupils in secondary school and in adult education. These are the research questions: - What consciousness of climate change do the pupils have? - What are the differences in respect of climate change consciousness between men and women, pupils in adult education and in upper secondary school and pupils in pre-university programmes and in vocational programmes? ”Climate Change Consciousness” is constructed as a concept consisting of ecological, social and economic dimension as well as the components knowledge, attitudes and behaviour. LÄS MER

  3. 3. Cradle-to-Gate LCA of Water Treatment Alternatives : A case study performed for Norrvatten’s future waterwork expansion

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

    Författare :Siddharth Selvarajan; [2021]
    Nyckelord :Life cycle assessment; Water purification method; Potable water production; Microbiological barrier; Activated carbon; Sludge separation; Livscykelbedömning; Vattenreningsmetod; Produktion av dricksvatten; Mikrobiologisk barriär; Aktivt kol; Slamavskiljnin;

    Sammanfattning : Norrvatten is a municipal association which owns a water treatment plant capable of supplying good quality drinking water to the consumers in the associated neighbouring municipalities. After preliminary investigations for the future year of 2050, there were estimates which suggest a potential water quality degradation in the lake which supplies the raw water for treatment due to uncertain future climatic conditions and other forms of pollutions from the surrounding. LÄS MER

  4. 4. Hydrogen liquefaction chain: co-product hydrogen and upstream study

    Master-uppsats, KTH/Kemiteknik

    Författare :Salomé Lusson; [2021]
    Nyckelord :hydrogen liquefaction; buffer system; co-product hydrogen; techno-economics; process modelling and simulation; Vätskeformning; buffertsystem; samproduktväte; teknikekonomi; processmodellering och simulering;

    Sammanfattning : The European Green Deal declared that Europe must decarbonize to become carbon-neutral within 2050. To do so, the European Parliament emphasized hydrogen as a major tool for energy transition. In regard of current environmental challenges, liquid hydrogen has raised interest as energy carrier for energy storage and transport. LÄS MER

  5. 5. Consumption of sustainable food products : A study of the Sustainable purchase perception matrix and Sustainable lead consumers; A life cycle assessment of BäR smoothie

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper; Uppsala universitet/Institutionen för geovetenskaper

    Författare :Cecilia Melén; Mirea Wolff; [2021]
    Nyckelord :Compromise; Confidence; WTP; PCE; Sustainable lead consumer; Sustainability marketing; Scepticism; Life cycle assessment; LCA; Environmental impact; Global warming; Eutrophication; Primary energy use; Smoothie; Kompromiss; Självförtroende; WTP; PCE; Hållbar marknadsföring; Skepticism; Livscykelanalys; LCA; Miljöpåverkan; Global uppvärmning; Övergödning; Primärenergianvändning; Smoothie;

    Sammanfattning : Part 1 The scientific community has identified an attitude-action gap for demographic and psychographic variables when studying sustainable purchase behaviour. By focusing on what happens during the purchase instead of the purchaser, this cross-sectional study aims to understand sustainable purchase behaviour when consumers purchase sustainable food. LÄS MER