Essays about: "Anammox Biofilm"

Showing result 6 - 10 of 14 essays containing the words Anammox Biofilm.

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

   University essay from Lunds universitet/Kemiteknik (CI)

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

   Abstract : 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. READ MORE

3. 7. 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

4. 8. An evaluation of an MBBR anammox model - sensitivity analysis and calibration

   University essay from Uppsala universitet/Avdelningen för beräkningsvetenskap

   Author : Clara Jonfelt; [2016]
   Keywords : anammox; ASM; wastewater treatment; MBBR; modelling;

   Abstract :  This master thesis is about mathematical modelling of the anammox process with a moving bed biofilm reactor (MBBR) for a reject water application. Specifically, the aim of my research was to find out whether the model proposed by Erik Lindblom in (Lindblom et al. READ MORE

5. 9. Innovative Control Strategies for the Partial Nitritation/Anammox Wastewater Treatment Process

   University essay from KTH/Energiteknik

   Author : Evan Scott; [2016]
   Keywords : ;

   Abstract : The project undertaken in this thesis was proposed by IVL Swedish Environmental Research Institute and performed at their R&D facility Hammarby Sjöstadsverk as a part of the EU funded research project R3 Water. A single stage partial nitritation/Anammox system in a moving bed biofilm reactor (MBBR) was controlled using oxidation reduction potential (ORP) in order to evaluate its utility as control parameter. READ MORE

6. 10. Evaluation of nitrite oxidizing bacteria (NOB) activity in the nitritation reactor of a two-stage partial nitritation-anammox (PNA) system operating at mainstream conditions

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Emine Gülce Hepdarcan; [2016]
   Keywords : MBBR; Nitrogen removal; Partial Nitritation-Anammox; Wastewater treatment; Z-200 carriers; AOB; NOB; water engineering; environmental engineering; vattenförsörjningsteknik; avloppsteknik; Technology and Engineering; Earth and Environmental Sciences;

   Abstract : Nitrification-denitrification process, which is the most commonly used method for nitrogen removal from wastewaters, is energy demanding and contributes very much to the the carbon footprint of wastewater treatment. One of the alternative methods for nitrogen removal is the nitritation-anammox process. READ MORE