Sökning: "Säkert Dricksvatten"

Hittade 4 avhandlingar innehållade orden Säkert Dricksvatten.

  1. 1. Increasing the impact and sustainability of safe drinking water supply systems in rural Bangladesh : Randomized experiments with interventions in project life cycle

    Författare :Md. Ahasan Habib; Prosun Bhattacharya; Anna Tompsett; Mushfiq Mobarak; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Randomized Experiment; Safe Drinking Water; Participation; Decision-Making; Contribution Requirements; Cost-effectiveness; Faecal Coliform; Arsenic; Tubewell; Cleaning; Maintenance; Impact; Sustainability; Bangladesh; Randomiserat Experiment; Säkert Dricksvatten; Deltagande; Beslutsfattande; Bidragskrav; Kostnadseffektivitet; Fekal Koliform; Arsenik; Tubewell; Rengöring; Underhåll; Påverkan; Hållbarhet; Bangladesh; Mark- och vattenteknik; Land and Water Resources Engineering;

    Sammanfattning : Tillgång till rent dricksvatten är en global utmaning, vilket återspeglas i hållbar utvecklingsmål 6. I Bangladesh är det en brådskande fråga att överbrygga klyftan mellan de som har säkert hanterat dricksvatten och de med förbättrade källor. LÄS MER

  3. 2. Renewables Based Polygeneration for Rural Development in Bangladesh

    Författare :MD. Ershad Ullah Khan; Andrew R. Martin; Semida Silveira; Peter Hagström; Jochen Bundschuh; Erik Ahlgren; Marcus Öhman; Monica Odlare; Lasse Aistrup Rosendahl; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Anaerobic digester; solar PV; polygeneration; cooking gas; gas engine; electricity; membrane distillation; arsenic safe water; Anaerobisk rötkammare; solceller; polygenerering; matlagningsgas; gasmotor; elektricitet; membrandestillering; arsenikfritt vatten; Energy Technology; Energiteknik;

    Sammanfattning : Despite the country's rural electrification programme, kerosene is the predominant source for lighting, and unsustainable and polluting woody biomass is virtually the only option available for cooking. The rural population also struggles with unsafe drinking water in terms of widespread arsenic contamination of well water. LÄS MER

  4. 3. Water purification using polyelectrolyte modified cellulose fibers and filters to adsorb bacteria

    Författare :Anna Ottenhall; Monica Ek; Joydeep Dutta; Emma Strömberg; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Bacterial adsorption; cellulose filter; Layer-by-Layer; water treatment; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Sammanfattning : Clean water is necessary for human survival and there is a need for development of cheap and easy water purification techniques to use in emergency situations when there is no access to safe drinking water. Bacteria contaminated water can cause lethal diarrheal diseases and is globally the second most common cause of death among children less than five years of age. LÄS MER

  5. 4. Sustainable and Safe Use of Non-conventional Waters -Reclaimed Water and Desalinated Water

    Författare :Shuang Liu; Avdelningen för Teknisk vattenresurslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Water reuse; Desalination; Strategy; Water security; Guidelines; Policy; Microbial risk assessment;

    Sammanfattning : Fresh water scarcity, pollution and an uneven distribution have caused an increasingly serious global water crisis. One of the most widely adopted response strategies is the exploitation and use of non-conventional water sources. LÄS MER