Sökning: "klimat och energimål."

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden klimat och energimål..

  1. 1. Energy Efficient Renovation Strategies for Swedish and Other European Residential and Office Buildings

    Författare :Marcus Gustafsson; Sture Holmberg; Jonn Are Myhren; Chris Bales; Jarek Kurnitski; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy efficiency; renovation; low-temperature heating; air heat recovery; district heating; heat pump; Energieffektivitet; renovering; lågtemperaturuppvärmning; värmeåtervinning; fjärrvärme; värmepump; Byggvetenskap; Civil and Architectural Engineering; Energy and Built Environments;

    Sammanfattning : The high energy use in the European building stock is attributable to the large share of old buildings with poor energy performance. Energy renovation of buildings is therefore vital in the work towards energy efficiency and reduced environmental impact in the EU. LÄS MER

  3. 2. Sustainability goals combining social and environmental aspects

    Författare :Eléonore Fauré; Göran Finnveden; Ulrika Gunnarsson Östling; Alf Hornborg; Jonas Nässen; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Sustainability goals; goal conflicts; trade-offs; environmental justice; backcasting; future scenarios; climate and energy targets.; Hållbarhetsmål; målkonflikter; miljörättvisa; backcasting; framtidsscenarier; klimat och energimål.; Planering och beslutsanalys; Planning and Decision Analysis;

    Sammanfattning : This thesis examines how to take into account both environmental and social sustainability goals to be used in scenarios or in policymaking.In paper I, we select four sustainability goals that have to be fulfilled by 2050 in normative future scenarios for Sweden in a degrowth context. LÄS MER

  4. 3. Sharing the doughnut : Exploring sustainable and just futures

    Författare :Eléonore Fauré; Ulrika Gunnarsson-Östling; Göran Finnveden; Frances Fahy; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Sustainability goals; goal conflicts; trade-offs; environmental justice; futures studies; backcasting; future scenarios; climate and energy targets; sustainability assessments; Objectifs de durabilité; Conflit d objectifs de durabilité; justice environnementale; prospective; backcasting; évaluation d impacts de durabilité; Hållbarhetsmål; målkonflikter; miljörättvisa; framtidsstudier; backcasting; framtidsscenarier; klimat och energimål; hållbarhetsutvärderingar; Planering och beslutsanalys; Planning and Decision Analysis;

    Sammanfattning : Despite decades of international discussions or summits on the need to radically reduce e.g. increasing concentrations of greenhouse gases (GHGs) or biodiversity loss, these are still rising. LÄS MER

  5. 4. A Statistical Approach to Estimate Thermal Performance and Energy Renovation of Multifamily Buildings : Case study on a Swedish city district

    Författare :Martin Eriksson; Bahram Moshfegh; Shahnaz Amiri; Jan Akander; Sasan Sadrizadeh; Högskolan i Gävle; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; energy signature; multifamily building; district heating; energy renovation; simulation; heat loss coefficient; balance temperature; base load; energisignatur; flerbostadshus; fjärrvärme; energirenovering; simulering; värmeförlustkoefficient; balanstemperatur; baslast; Hållbar stadsutveckling; Sustainable Urban Development;

    Sammanfattning : Several climate and energy goals have been set in the European Union, one of them being to increase energy efficiency. In Sweden, a large potential for increased energy efficiency lies in the residential and service sectors, which account for about 40% of total energy use. LÄS MER

  7. 5. Evaluation of new active technology for low-energy houses

    Författare :Henrik Davidsson; Avdelningen för Energi och byggnadsdesign; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Low-quality heat; hybrid ventilation; heat recovery; active house; solar window; PV T hybrid; building integration; TRNSYS;

    Sammanfattning : Using energy at low-quality levels opens up new possibilities for low-energy houses. Low-quality energy can be heat at a temperature that is close to that of its surrounding, and can be used, for example, to pre-heat ventilation air or domestic hot water. LÄS MER