Essays about: "Externa kolkällor"

Found 3 essays containing the words Externa kolkällor.

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

    University essay from KTH/Industriell bioteknologi

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

    Abstract : 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. READ MORE

  3. 2. Application of volatile fatty acids from waste as an external carbon source for the denitrification process

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Chengyang Pan; [2019]
    Keywords : Volatile fatty acids VFAs ; Denitrification; External carbon sources; Wastewater treatment; Manometric method; Flyktiga fettsyror VFAs ; Denitrifikation; Externa kolkällor; Avloppsrening; Manometrisk metod;

    Abstract : The gap between resource demand for the industrialized world and non-renewable feedstock like fossil fuels, essential agricultural fertilizer is getting increasingly severe, which has resulted in alarming-increasingly impacts on worldwide environmental problems. Meanwhile, wastewater treatment plants (WWTPs), as an essential facility for urbanization, is also confronting new rising challenges such as energy consumption and operation costs rather than only improving effluent wastewater quality. READ MORE

  4. 3. Monitoring of denitrifying activities in moving bed biofilm reactors with an ex-situ manometric batch test

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Sofia Bårdskär; [2016]
    Keywords : water engineering; environmental engineering; vattenförsörjningsteknik; avloppsteknik; Technology and Engineering;

    Abstract : Emissions of reactive nitrogen to the environment is of major concern, e.g. since it is known to contribute to eutrophication and dead sea floors in water bodies. The capability to remove nitrogen from wastewater has therefore become a critical means of preserving and protecting the environment. READ MORE