Sökning: "kemi vattenrening"

Visar resultat 1 - 5 av 11 uppsatser innehållade orden kemi vattenrening.

  1. 1. Water purification of ibuprofen using whey protein aerogels with and without PNF-structure

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

    Författare :Jessica Lyrner Morén; David Jonsson; [2023]
    Nyckelord :Aerogels; water purification; ibuprofen; protein nanofibrils PNF ; whey protein; attitudes; scientific research; Aerogeler; vattenrening; ibuprofen; protein nanofibriller PNF ; vassleprotein; attityder; naturvetenskaplig forskning;

    Sammanfattning : Clean water, free from pharmaceuticals, is important both for land and water living animals. Protein nanofibrils (PNFs) have already been shown to be a promising candidate for water purification of pharmaceuticals but there is a lack of research that compares PNF materials to non-PNF protein materials for water purification. LÄS MER

  3. 2. Green Protein Hydrogels and Non-dry Aerogels in Water Purification

    Kandidat-uppsats, KTH/Kemi

    Författare :Emanuel Nelsson Vedung; Alexander Singh; Julia Wadefjord; [2022]
    Nyckelord :Aerogel; Hydrogel; Whey Protein Isolate; Water purification; Adsorption; Sustainability;

    Sammanfattning : Having access to clean water is not a certainty for every human being. Today, there are major problems with polluted water that not just affect us humans, but also the ecosystem around us. In recent years, research into making aerogels from protein nanofibrils (PNF) has increased. LÄS MER

  4. 3. Sustainable water treatment processes : Scenarios for a better environment in Håbo municipality

    Kandidat-uppsats, Uppsala universitet/Institutionen för kemi - Ångström; Uppsala universitet/Institutionen för kemi - BMC

    Författare :Oskar Trozell; Daniel Wiman; Elis Wiggins; Elin Stigenberg; Alva Bergström; Emilia Andersson; [2021]
    Nyckelord :Drinking water treatment; Water treatment; Drinking water; Sustainable drinking water; Sustainable water treatment; Filtration; Water disinfection; Chemical reduction; Water treatment; Ultrafiltration; Ozone; Active carbon filtration; Infiltration; UV-radiation; Environment affection; vattenteknik; membran; Reningsteknik; filtrering; vattenrening; desinfektion; vattenreningsverk; dricksvatten; ozonering; kolfilter;

    Sammanfattning : Clean drinking water is a vital part of our society and a basic human right. With an ever growing population and a decreasing quality of raw water, new methods need to be introduced to keep up with the demand for clean, biostable, and sustainable production of drinking water. LÄS MER

  5. 4. Open Waters - Digital Twins With use of Open Data and Shared Design for Swedish Water Treatment Plants

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Michael Nyirenda; [2020]
    Nyckelord :Water treatment; Digital twin; open data; Industry 4.0; decision support system; Vattenrening; digitala tvillingar; öppen data; industri 4.0; beslutsunderlagssystem;

    Sammanfattning : Digital twins (DTs) are digital copies of a physical system that incorporates the system environment, interactions, etc. to mirror the system accurately in real time. As effective decision support systems (DSS) in complex multivariate situations, DTs could be the next step in the digitalization of water management. LÄS MER

  7. 5. Using bioaugmentation to enhance the denitrification process in a treatment plant for landfill leachate

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Oscar Skirfors; [2020]
    Nyckelord :Bioaugmentation; Landfill leachate; Wastewater treatment; Biological nitrogen removal; Denitrification; Waste management; Bioaugmentation; Deponilakvatten; Vattenrening; Biologisk kväverening; Denitrification; Avfallshantering;

    Sammanfattning : It has been illegal to deposit household waste in Swedish landfills since 2005. The large amount of waste deposited prior to this does however continue to pose an environmental concern, mainly in the form of leachate water. This study focused on enhancing the denitrification process in a leachate water treatment plant through bioaugmentation. LÄS MER