Sökning: "WWHR"

Hittade 3 uppsatser innehållade ordet WWHR.

  1. 1. A comparative Life Cycle Assessment (LCA) study of centralized and decentralized wastewater heat recovery in Stockholm, Sweden

    Master-uppsats, KTH/Energiteknik

    Författare :Deniz Pektas; [2021]
    Nyckelord :;

    Sammanfattning : The cities bear a large role in the climate crisis. However, this also means that they have a big potential in the transition towards sustainable communities and a sustainable world. Up to 90 % of energy use within the urban water cycle is allocated to hot water heating for end users. LÄS MER

  3. 2. System and Actor Level Analysis of Potentially Disruptive Wastewater Heat Recovery Technologies in Buildings : A Stockholm Case Study

    Master-uppsats, KTH/Uthålliga byggnadssystem

    Författare :Walter Deltin; [2020]
    Nyckelord :wastewater heat recovery; green buildings; sustainable urban development; interface misalignment; critical interface; system analysis; niche; regime; värmeåtervinning av spillvatten; byggnader; energieffektivisering; hållbar stadsutveckling; systemanalys;

    Sammanfattning : This thesis presents a system and actor level analysis of wastewater heat recovery in buildings, using two case studies in Stockholm, Sweden. The choice of these case studies was to cover the installation of WWHR in both commercial and residential buildings. LÄS MER

  4. 3. Parametric study of a wastewater heat recovery system for buildings

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Erik Johansson; [2019]
    Nyckelord :Waste water heat recovery; WWHR;

    Sammanfattning : Global efforts makes buildings successively more energy efficient. This results in that the percentage of the total energy in the building that is lost to the sewage system, in the form of hot water, is increasing. LÄS MER