Sökning: "lagerkvist"

Visar resultat 11 - 15 av 22 avhandlingar innehållade ordet lagerkvist.

  1. 11. Sustainable Sewage Sludge Management : Addressing Multidisciplinary Challenges

    Författare :Torben Bauer; Lale Andreas; Elisabeth Wetterlund; Anders Lagerkvist; Anders Damgaard; Christina Dornack; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Avfallsteknik; Waste Science and Technology;

    Sammanfattning : This PhD thesis focuses on multidisciplinary challenges in sewage sludge management and how they can be addressed to increase sustainability. Sewage sludge is the residual from wastewater treatment. It contains both resources and contaminants making its management challenging. LÄS MER

  3. 12. The monetary value of marine environmental change

    Författare :Linus Hasselström; Cecilia Håkansson; Göran Finnveden; Tore Söderqvist; Carl-Johan Lagerkvist; KTH; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Contingent valuation; choice experiment; benefits transfer; cost-benefit analysis; ecosystem services; eutrophication; oil spills; Baltic Sea; Arctic; Planering och beslutsanalys; Planning and Decision Analysis;

    Sammanfattning : The marine ecosystems are fundamental for human welfare. A number of current environmental pressures need attention, and the formulation of management strategies requires information from a variety of analytical dimensions. The linkage between environmental change and resulting implications for human welfare is one such dimension. LÄS MER

  4. 13. Studies of ash transformation processes in thermochemical co-conversion of phosphorus-rich manure and sludge with biomass residues

    Författare :Gustav Häggström; Marcus Öhman; Anders Lagerkvist; Nils Skoglund; Flemming Jappe Frandsen; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; sewage sludge; agricultural residues; forest residues; ash transformation; potassium; phosphorus; combustion; gasification; phosphorus recovery; Energy Engineering; Energiteknik;

    Sammanfattning : Efficient use of resources and sustainable recovery of various materials are important to minimize the anthropogenic impact on the climate and environment. One such resource is the phosphorus (P) present in manure and sewage sludge. LÄS MER

  5. 14. A Study of Jupiter Trojans

    Författare :Ola Karlsson; Claes-Ingvar Lagerkvist; Karri Muinonen; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Jupiter Trojans; Trojan asteroids; Minor planets; Solar system;

    Sammanfattning : Jupiter Trojan asteroid dynamics have been studied for a long time but it is only within the last decades that the known population has become large enough to make other studies meaningful. In four articles I have been scratching the surface of the unknown Trojan knowledge space. LÄS MER

  7. 15. Death Online in Contemporary Russia : Memory, Forgetting 
and the Connective Presence of Mourning on the Internet

    Författare :Katerina Linden; Amanda Lagerkvist; Ylva Ekström; Anna Reading; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; existential media studies; virtual ethnography; death online; digital memory studies; connective presence; Dasein; default amnesia; Medie- och kommunikationsvetenskap; Media and Communication Studies;

    Sammanfattning : This dissertation explores the ways in which online technologies transform communal commemoration and grief practices in the Russian-speaking world, and what the existential implications of these changes are for individuals and society. This aim is rooted in the theoretical framework of existential media studies complemented by digital memory studies and death online studies. LÄS MER