Sökning: "water shortage"

Visar resultat 16 - 20 av 163 uppsatser innehållade orden water shortage.

  1. 16. Trace element leaching from alum shale fines and red ash from Kvarntorp during a large column test

    Kandidat-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Helena Rydfjord; [2022]
    Nyckelord :Alum shale; Leachate; Trace elements; Kvarntorp;

    Sammanfattning : Fuel shortage during the Second World War led to oil production in Kvarntorp, Kumla during 1942-1966 by pyrolyzing alum shale rich in pyrite, FeS2, and organic material such as kerogen. This production has led to a lot of waste laying deposited out in the open after the mining closed and has had negative environmental impact in the form of ongoing weathering and leaching of acidic water and leaching of trace elements into its surroundings. LÄS MER

  2. 17. Wave powered desalination system -technology transfer from a SwedishUniversity to South Africa

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Magdalena Borenäs; [2022]
    Nyckelord :;

    Sammanfattning : Fresh water scarcity is a problem that is becoming increasingly important to solve. There areseveral geographical locations around the world that suffer from a shortage of clean water. In South Africa, there are daily rations on how much water a household is allowed to use. LÄS MER

  3. 18. Temperature-dependent waterbinding on potassiumbirnessite : A potential sorbent for atmospheric water harvesting

    Kandidat-uppsats, Umeå universitet/Kemiska institutionen

    Författare :Hanna Oderstad; [2022]
    Nyckelord :;

    Sammanfattning : The nanolayered manganese oxide birnessite (MnO2) is a naturally occurring mineralin soils and sediments. Its ability to capture and store water within its interlayers, andits great solar absorptivity, could be a part of the solution to global water shortage. LÄS MER

  4. 19. Framtida vattenförsörjning i Stockholms skärgård och dess påverkan av klimatförändringar

    Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Malin Aleljung; Frida Wistfors; [2022]
    Nyckelord :Stockholm archipelago; groundwater; climate change; water shortage; saltwater intrusions; Stockholms skärgård; grundvatten; klimatförändring; vattenbrist; saltvatteninträngning;

    Sammanfattning : Denna rapport undersöker grundvattenmagasin på öar i Stockholms skärgård och hur de förväntas påverkas av klimatförändringarna. Främst granskas grundvattnets kvantitet och kvalitet fram till år 2100 utifrån två olika klimatscenarion framtagna av FN:s klimatpanel. LÄS MER

  5. 20. The New Life Across IJ--Shaping an Innovative Community Model in Amsterdam Noord- IJ Plein in 2050

    Master-uppsats, KTH/Arkitektur

    Författare :Qiwei Sun; [2022]
    Nyckelord :Urban Regeneration; Student Housing; Social-cultural Development; Innovative Community Design;

    Sammanfattning : After Brexit, the city of Amsterdam has been boosting its attractive power for people around the world, becoming a major international centre in Europe and one of the most interesting social-cultural and innovation hubs of the globe. While the city grows, it pursues ambitious objectives related to sustainable development, social inclusion, housing shortage and heritage protection. LÄS MER