Search results for: nitrifying bacteria

• The coexistence and competition of canonical and comammox nitrite oxidizing bacteria in a nitrifying activated sludge system – Experimental observations and simulation studies

  Publication

  • J. Mąkinia
  • M. Mehrani
  • P. Kowal
  • D. Sobotka
  • M. Godzieba
  • S. Ciesielski
  • J. Guo

  - SCIENCE OF THE TOTAL ENVIRONMENT - Year 2023

  The second step of nitrification can be mediated by nitrite oxidizing bacteria (NOB), i.e. Nitrospira and Nitrobacter, with different characteristics in terms of the r/K theory. In this study, an activated sludge model was developed to account for competition between two groups of canonical NOB and comammox bacteria. Heterotrophic denitrification on soluble microbial products was also incorporated into the model. Four 5-week washout...

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• IMPACT OF DIRECT CURRENT ON NITRIFYING BIOMASS

  Publication

  • D. J. Kruk
  • A. di Biase
  • K. Wiśniewski
  • M. Elektronowicz
  • J. A. Oleszkiewicz

  - Year 2014

  Effects of short term exposure of nitrifying biomass to direct current were studied. DC was applied to mixed liquor from municipal BNR plant using graphite electrodes in no substrate limiting conditions. Both, ammonia oxidizing bacteria (AOB) and nitrite oxidizing bacteria (NOB) populations were affected by the current, however in opposite ways. The AOB population activity was inhibited by applied voltage. Activity decrease was...

• Materia

  Journals

  ISSN: 1579-2641 , eISSN: 2385-3387

• Materia Arquitectura

  Journals

  ISSN: 0718-7033

• Updates in the Metabolism of Lactic Acid Bacteria

  Publication

  • B. Mayo
  • T. Aleksandrzak-Piekarczyk
  • M. Fernndez
  • M. Kowalczyk
  • P. lvarez-Martn
  • J. Bardowski

  - Year 2010

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• TOLERANCE OF ENVIRONMENTAL BACTERIA TO HEAVY METALS

  Publication

  • X. Stachurska
  • B. Środa
  • K. Dubrowska
  • J. Jabłońska
  • M. Roszak
  • J. Karakulska

  - Acta Scientiarum Polonorum Zootechnica - Year 2020

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• Anaerobic bacteria in wastewater treatment plant

  Publication

  • M. Cyprowski
  • A. Stobnicka-Kupiec
  • A. Ławniczek-Wałczyk
  • A. Bakal-Kijek
  • M. Gołofit-Szymczak
  • R. Górny

  - INTERNATIONAL ARCHIVES OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH - Year 2018

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• The Role of Proteases in the Virulence of Plant Pathogenic Bacteria

  Publication

  • D. Figaj
  • P. Ambroziak
  • T. Przepiora
  • J. Skorko-Glonek

  - INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES - Year 2019

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• Application of a hybrid mechanistic/machine learning model for prediction of nitrous oxide (N2O) production in a nitrifying sequencing batch reactor

  Publication

  • M. Mehrani
  • F. Bagherzadeh
  • M. Zheng
  • P. Kowal
  • D. Sobotka
  • J. Mąkinia

  - PROCESS SAFETY AND ENVIRONMENTAL PROTECTION - Year 2022

  Nitrous oxide (N2O) is a key parameter for evaluating the greenhouse gas emissions from wastewater treatment plants. In this study, a new method for predicting liquid N2O production during nitrification was developed based on a mechanistic model and machine learning (ML) algorithm. The mechanistic model was first used for simulation of two 15-day experimental trials in a nitrifying sequencing batch reactor. Then, model predictions...

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• Biodegradation of nodularin and other nonribosomal peptides by the Baltic bacteria

  Publication

  • A. Toruńska-Sitarz
  • E. Kotlarska
  • H. Mazur-Marzec

  - INTERNATIONAL BIODETERIORATION & BIODEGRADATION - Year 2018

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