Sökning: "municipal engineering"

Visar resultat 6 - 10 av 213 avhandlingar innehållade orden municipal engineering.

  1. 6. Co-combustion of Biomass and Waste Fuels in a Fluidised Bed Boiler - Fuel Synergism

    Författare :Anna-Lena Elled; Högskolan i Borås; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; co-combustion; fluidised bed combustion; straw; municipal sewage sludge; deposit formation; ash composition; biomass; wood;

    Sammanfattning : The objective of this work was to study co-combustion of biomass and waste fuels in a circulating fluidised bed boiler and to detect synergy effects with respect to flue gas composition and ash formation during boiler operation. It was also the aim to perform supplementary thermodynamic equilibrium calculations in order to support the experimental results. LÄS MER

  3. 7. Områdesanalys som deltagandemetod

    Författare :Lisa Åhlström; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; local democracy; municipal organisation; societal planning; site analysis; empowerment; rural planning; urban planning; municipal planning; area analysis; local knowledge; participation; communication;

    Sammanfattning : Participation in planning has become a popular strategy all over the world in attempts to improve the relationships between citizens, planners and politicians, as well as the quality of new developments. Some projects have shown promising results, while others show reverse effects. LÄS MER

  4. 8. Microcalorimetry and Infrared Spectroscopy : Thermal processes related to solid waste, ageing rubber, phase change materials, and biomass gasification

    Författare :Mohit Pushp; Mikael S. Hedenqvist; Anders Lönnermark; Lars Wadsö; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Sammanfattning : Microcalorimetry (MC) is a unique technique for an online measurement of heat production. It can be applied to solids, liquids, or gases. MC can be used to measure the heat involved in either exothermic or endothermic processes. LÄS MER

  5. 9. Applying coagulation, flocculation and discfiltration in tertiary treatment

    Författare :Janne Väänänen; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Reducing eutrophication in our surface waters caused by nutrient overload is of importance in order to ensure an environment in ecological balance for future generations. Municipal wastewater treatment plants are the main point source of nutrients emissions. LÄS MER

  7. 10. Buildings in municipal climate change mitigation strategies : towards life cycle thinking

    Författare :Nicolas Francart; Tove Malmqvist; Martin Erlandsson; Paula Femenias; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; building; lca; requirement; environmental performance; futures studies; backcasting; environmental engineering; sustainable urban planning; Planering och beslutsanalys; Planning and Decision Analysis; Byggvetenskap; Civil and Architectural Engineering;

    Sammanfattning : Fulfilling climate targets requires ambitious changes. The building sector is a large contributor to emissions of greenhouse gases (GHG), but also offers opportunities for climate change impact reductions. LÄS MER