Search for dissertations about: "vatten och avlopp"

Showing result 1 - 5 of 11 swedish dissertations containing the words vatten och avlopp.

  1. 1. Matter that matters : A study of household routines in a process of changing water and sanitation arrangements

    Author : Helena Krantz; Jan-Olof Drangert; Elin Wihlborg; Linköpings universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Urban water and sanitation arrangements; change; routines; everyday life; household management; water use; pocket of local order; matter out of place; comfort; cleanliness; convenience; sustainability; households; Miljöteknik; teknisk hygien; vatten och avlopp; Water in nature and society; Vatten i natur och samhälle;

    Abstract : Our society changed, but the urban water and sanitation system of today is roughly the same as it was 100 years ago. The system is designed for, developed from and sustained by human activities, and has since its introduction affected household patterns of routine activities. READ MORE

  2. 2. Constructing a Pipe-Bound City : A History of Water Supply, Sewerage, and Excreta Removal in Norrköping and Linköping, Sweden, 1860-1910

    Author : Jonas Hallström; Jan-Olof Drangert; Marie C. Nelson; Linköpings universitet; []
    Keywords : HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES; water supply; sewerage; waste disposal; actor-network theory; urban history; environmental history; history of technology; history of public health; vatten och avlopp; vattenförsörjning; avfallshantering; hitstoria; Sverige; History; Historia;

    Abstract : In the mid- to late 19th century, modern pipe-bound water and sewer systems proliferated in European cities, a development that has sometimes been regarded as a necessary result of a sanitary awakening and the progress of science and technology. By analyzing the introduction and subsequent expansion of water, sewerage, and excreta collection on the local level, in the Swedish cities Norrköping and Linköping, this oversimplified picture is questioned. READ MORE

  3. 3. Evaluation of Innovative Rehabilitation Technologies Utilising Polymer Composites for Aging Sewer Systems

    Author : Parastou Kharazmi; Folke Björk; Tord af Klintberg; Tor Broström; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; Civil and Architectural Engineering; Byggvetenskap;

    Abstract : Water and wastewater sewer system maintenance is among the costliest aspects of infrastructure investment. The replacement of deteriorated lines is a difficult and expensive process that causes community disturbance and is generally not conducted fast enough to meet demand. READ MORE

  4. 4. Feminist Sanitary Engineering as a Participatory Alternative in South Africa and Sweden

    Author : Birgitta Rydhagen; []
    Keywords : SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Feminism; Heterogeneous engineering; Sanitation technology; User participation;

    Abstract : The main theme in this thesis is potentials for increased user participation in the development of ecological sanitation technologies. The argument is that ecological sanitary engineering can be regarded as a heterogeneous practice that needs to incorporate environmental considerations as well as users’ knowledges and aspirations. READ MORE

  5. 5. Controlling and monitoring of deammonification process in moving bed biofilm reactor

    Author : Jingjing Yang; Elzbieta Plaza; Britt-Marie Wilén; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : It is considered that partial nitrification combined with anammox, named deammonification, is more environmental friendly compared with conventional nitrification/denitrification due to decrease energy requirement, low emission of CO2 and N2O. Dissolved oxygen (DO) is a significant parameter influencing the nitrogen removal rate and activity of different microorganisms. READ MORE