Sökning: "Dry toilet"

Visar resultat 1 - 5 av 11 uppsatser innehållade orden Dry toilet.

  1. 1. Insamling av dagvatten för toalettspolning i Sverige : Undersökning av befintliga system i Celsiushuset och Sergelhusen med avseende på effektivitet, drift och användarupplevelse

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Byggteknik och byggd miljö

    Författare :Simon Larsson; Martin Lindkvist; [2023]
    Nyckelord :Dagvatten; dagvatteninsamling; vattenrening; nederbörd; toalettspolning; återanvändning av regnvatten;

    Sammanfattning : Collecting rainwater for use in toilets is currently uncommon in Sweden. Technology for treatingrainwater and using it for toilet flushing is only found in three buildings in Sweden today. Twoof these buildings are Celsiushuset in Uppsala and Sergelhusen in Stockholm. LÄS MER

  3. 2. ANSYS Fluent usage in product development : Aqualitative analysis of Volume of Fluidsimulations in the internal design of a dry toilet

    M1-uppsats, KTH/Hållbar produktionsutveckling (ML)

    Författare :Daniele Origuella; [2021]
    Nyckelord :ANSYS Fluent; product development; VOF; ANSYS Fluent; Produktframtagning; VOF;

    Sammanfattning : The World Health Organization estimates that over two billion people did not have access to a toilet in 2017. The dejects produced often end up in bodies of water and, as one in every ten crops is watered with wastewater, this is estimated to cause half a billion deaths per year. LÄS MER

  4. 3. Investigation and Optimization of Small-Scale Fecal Management : As a product from dry toilet solutions in off-grid Swedish holiday homes

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :ELLEN DANIELSSON; CHRISTOPHER LEKSTRÖM; [2021]
    Nyckelord :Latrine compost; Feces; Composting process; Product development; Prototyping; Product design; User-centered design; Human-centered design; Circular economy; System investigation; Sustainable development; Latrinkompost; Fekalier; Komposteringsprocess; Produktutveckling; Prototyp; Produktdesign; Användarcentrerad design; Cirkulär ekonomi; Systemundersökning; Hållbar utveckling;

    Sammanfattning : In off-grid holiday homes, alternative toilet solutions are needed. There is a wide range of dry toilet systems, where urine-diverting systems and incineration toilets are common solutions. Urine-diverting dry toilets require that users need to manage generated fecal fractions. LÄS MER

  5. 4. Sustainability assessment of sanitation systems in El Alto, Bolivia : A pre-study

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Malin Smith; [2020]
    Nyckelord :Sustainable sanitation; peri-urban; urine-diverting dry toilet; waste stabilization pond; stakeholder; Hållbar sanitet; peri-urban; urinsorterande torrtoalett; stabiliseringsdamm; intressent;

    Sammanfattning : The Sustainable Development Goal (SDG) Target 6.2 aims at providing access to adequate and equitable sanitation and hygiene for all and to end open defecation by 2030. Yet, 47 % of the population in Bolivia lacked access to basic sanitation services in 2012. LÄS MER

  7. 5. Designing a proof of concept of an ecological dry boat toilet for Swedish recreational sailing crafts

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Malcolm Royen; [2020]
    Nyckelord :;

    Sammanfattning : This thesis was performed at Harvest Moon who develops methods to reuse the nutrients in human waste and has developed technology for these methods. The project aimed to explore how their technology could be implemented in a boat toilet for the Swedish recreational market. It resulted in a proof-of-concept boat toilet. LÄS MER