Sökning: "Water and sanitation"

Visar resultat 16 - 20 av 51 avhandlingar innehållade orden Water and sanitation.

  1. 16. Removal of Micropollutants from Wastewater : evaluation of effect of upgrading ozonation to electro-peroxone

    Författare :Majid Mustafa; Mats Tysklind; Daniel Ragnvaldsson; Lars Lövgren; Santiago Esplugas; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electro-peroxone; ozone; hydroxyl radicals; advanced oxidation processes; pharmaceuticals; QSAR; biocides; wastewater; removal; predictions; water matrix; activated carbon; sorption; regeneration; environmental science; miljövetenskap;

    Sammanfattning : The United Nations (UN) has adopted 17 “Sustainable Development Goals” (SDGs) to achieve a clean, better and sustainable future. SDG 6 is to ensure that everyone has access to clean water and sanitation by 2030. LÄS MER

  3. 17. Energy Efficient Eradication of Legionella in Hot Water Systems

    Författare :Lobna Altorkmany; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Vattenteknik; Water Resources Engineering;

    Sammanfattning : Disease related to unsafe water, poor sanitation, and lack of hygiene is some of the most common causes of illness and death all around the world. Since the first detection of Legionella in Philadelphia 1976, Legionella is recognized to cause Legionellosis which is associated with two distinct forms: Legionnaires’ disease and Pontiac fever. LÄS MER

  4. 18. Bridging the floods - The role of social learning for resilience building in urban water services

    Författare :Åse Johannessen; Avdelningen för Riskhantering och Samhällssäkerhet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; urban water services; climate change; adaptation; urban transformation; transition; flood risk management; water resources management; disaster risk reduction; resilience; resilient cities;

    Sammanfattning : The development of cities is increasingly threatened by a worldwide water crisis. Urban water services (including drinking water, sanitation and drainage) are facing complex and multiple pressures, which are becoming increasingly frequent and severe. LÄS MER

  5. 19. UV-based advanced oxidation process for nutrient stabilisation and organic micropollutant degradation in source-separated human urine

    Författare :Natnael Demissie; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Urine dehydration is one of the technological approach to recover nutrients in concentrated form from source separated urine. When drying fresh urine, nitrogen loss occurs due to hydrolysis of urea into ammonia unless methods to inactivate urease enzyme are employed. LÄS MER

  7. 20. The role of indicators in developing sustainable urban water systems

    Författare :Ulrika Palme; Chalmers tekniska högskola; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Conventional urban water systems function well, in the sense that they protect receiving waters from eutrophication and supply the people they serve with water and sanitation. However, the rate at which these systems consume energy and resources in order to supply these services is increasingly regarded as unsustainable, while their capacity to recycle nutrients and handle toxic compounds is seen as limited and inadequate. LÄS MER