Sökning: "Livscykelanalys"
Visar resultat 1 - 5 av 361 uppsatser innehållade ordet Livscykelanalys.
1. Medvetenheten om klimatfrågan bland elever i gymnasieskolan och vuxenutbildningen : En empirisk pilotstudie
Uppsats för yrkesexamina på avancerad nivå,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
2. 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 teknikSammanfattning : 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
3. Elbilar, en livscykelanalysav två alternativa tekniker : Bränslecellsbilar och batteribilar
Master-uppsats, Uppsala universitet/MaterialfysikSammanfattning : In this thesis, two electric vehicles are compared, a fuel cellpowered vehicle and a battery powered vehicle with a conventionalvehicle with an internal combustion engine. The comparison wasdone as a life cycle assessment and consisted of two stages, avehicle stage and a fuel stage. LÄS MER
4. 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 geovetenskaperSammanfattning : 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
5. Trä och betonghus ur miljöperspektiv
M1-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserSammanfattning : Denna rapport är en fördjupning och jämförelse av trä och betonghus utifrån miljöperspektiv med koldioxidutsläpp i fokus. Rapporten har också vidrört hur människan påverkas av att bo i respektive hustyp. LÄS MER
