Sökning: "Partial Nitritation"

Visar resultat 1 - 5 av 15 uppsatser innehållade orden Partial Nitritation.

  1. 1. Evaluation of the IFAS system with Deammonification Process for Nitrogen Removal from Municipal Wastewater

    M1-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Karolina Los; [2018]
    Nyckelord :Wastewater; Nitrogen removal; Deammonification; Partial Nitritation; Anammox; Mainstream;

    Sammanfattning : .... LÄS MER

  2. 2. Nitrogen removal from municipal wastewater by mainstream Partial Nitritation/Anammox process

    Master-uppsats, KTH/Vatten- och miljöteknik

    Författare :Alessio Robiglio; [2018]
    Nyckelord :Mainstream; Deammonification; IFAS; UASB; Anammox; Anoxia; Aeration; Online; Monitoring; Inhibition; Wastewater;

    Sammanfattning : Mainstream Partial Nitritation/Anammox, also known as Mainstream Deammonification, is a promising technology for future wastewater purification that aims to remove nitrogen from wastewater in order to prevent the eutrophication. It is less costly than the traditional nitrification/denitrification process and it heads towards the direction of converting the WWTPs from energy consuming into energy producing facilities. LÄS MER

  3. 3. Evaluation of Partial Nitritation/Anammox processes operated in IFAS mode

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

    Författare :Aleksandra Zdyrska; [2017]
    Nyckelord :;

    Sammanfattning : The main aim of the study was to optimize Partial Nitritation/Anammox process operated in pilot-scale integrated fixed film activated sludge (IFAS) mode supplied with low-temperature mainstream wastewater and efficiency evaluation based on laboratory analysis and data from online sensors. Main tasks of research work were to stabilize the ongoing process and find the optimal conditions for maximizing effects of nitrogen removal. LÄS MER

  4. 4. Deammonification efficiency in combined UASB and IFAS system for mainstream WWT

    Master-uppsats, KTH/Mark- och vattenteknik (flyttat 20130630)

    Författare :Noureddine Khayi; [2017]
    Nyckelord :Ammonium; Nitrite; Nitrate; Deammonification; UASB; MBBR; DO; Aeration; monitoring; on-line control;

    Sammanfattning : The study is about Nitrogen removal from the low concentrated mainstream wastewater after Upflow Anaerobic Sludge Blanket reactor process (UASB) by single-stage Partial Nitritation/Anammox process in a pilot scale reactor at Hammarby Sjöstad in Stockholm. A mixture of various concentrations of dissolved oxygen and different aeration methods have been tested in the pilot scale reactor in five months divided into five periods where the temperature was set at 15° C throughout the study. LÄS MER

  5. 5. Evaluation of the effect of different SCOD/TN ratios in a mainstream nitritation process

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Doaa el Halabi; [2017]
    Nyckelord :Partial nitrification; nitritation; microscreen; filtration; Chemical oxygen demand; moving bed biofilm reactor; Partial nitrification anammox; PNA.; Technology and Engineering;

    Sammanfattning : Avloppsvatten är rikt på organiskt material, det organiska materialet har med fördel använts för biogasproduktion. Den traditionella kvävereningsprocessen kräver organiskt material, därför har ett extern organiskt material använts. LÄS MER