Search results for: RATKOWSKY EQUATION

• Generalized temperature dependence model for anammox process kinetics

  Publication

  • D. Sobotka
  • J. Zhai
  • J. Mąkinia

  - SCIENCE OF THE TOTAL ENVIRONMENT - Year 2021

  Temperature is a key operational factor influencing the anammox process kinetics. In particular, at temperatures below 15 °C, the specific anammox activity (SAA) considerably decreases. This study aimed to describe the temperature dependence of the anammox process kinetics in the temperature range from 10 to 55 °C, including the specific characteristics of“cold anammox”. The commonly used Arrhenius and extended and modifiedRatkowsky...

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• Influence of temperature on the activity of anammox granular biomass.

  Publication

  • D. Sobotka
  • K. Czerwionka
  • J. Mąkinia

  - WATER SCIENCE AND TECHNOLOGY - Year 2016

  The aim of this study was to determine a short-term and long-term effect of temperature on the anammox rate and determination of temperature coefficients in the Arrhenius and Ratkowsky equations. The short-term effects of temperature on the anammox granular biomass were investigated in batch tests at ten different temperatures in the range of 10–55 °C. The maximum overall nitrogen removal rate of 1.3 gN gVSS−1·d−1 was observed...

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