Sökning: "Bioaugmentation"

Hittade 4 uppsatser innehållade ordet Bioaugmentation.

  1. 1. Enhancement of hydrolysis from co-fermentation of food waste and primary sludge

    Uppsats för yrkesexamina på grundnivå, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Johnny Hagelin; [2021]
    Nyckelord :Environmental engineering; Bioaugmentation; Fermentation; Hydrolysis; Resource recovery;

    Sammanfattning : Research about resource recovery from complex waste streams is getting an increased scientific attention since valuable resources can be produced by sustainable biological means. In anaerobic degradation processes, resources such as volatile fatty acids (VFAs) and biogas are highly coveted. LÄS MER

  3. 2. Optimizing the nitrogen removal in leachate treatment during continuous-flow biological treatment (KBR)

    Master-uppsats, KTH/Industriell bioteknologi

    Författare :Leandra Anali De Luca; [2021]
    Nyckelord :Microbial culture enrichment; Continuous-flow biological treatment – KBR; Landfill leachate; Nitrification; Denitrification; Bioaugmentation; Microbiell anrikning; Kontinuerlig biologisk rening – KBR; Deponilakvatten; Nitrifikation; Denitrifikation; Vattenrening;

    Sammanfattning : Användandet av deponier är en av de vanligaste metoderna för avfallshantering globalt. Trots insatser som gjordes för att förbjuda hushållsavfall i deponier under millennieskiftet, deponier skapade innan restriktionerna är fortfarande en risk för miljön. LÄS MER

  4. 3. 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

  5. 4. Comparison of in-situ bioremediation of soil contaminated with chlorinated hydrocarbons

    Magister-uppsats, Högskolan i Halmstad

    Författare :Tianyu Qin; [2020]
    Nyckelord :bioremediation; biostimulation; bioaugmentation; product; chlorinated hydrocarbon;

    Sammanfattning : In recent years, due to the continuous development of machinery, electronics, leather, chemical companies and dry-cleaning industry, more and more chlorinated hydrocarbons accumulate in the soil, causing serious harm to the environment. The accumulation of chlorinated hydrocarbons and the teratogenic, carcinogenic, and mutagenic hazards seriously threaten human health. LÄS MER