Denitrifcation rate in the mainstream deammonification - Publikacja - MOST Wiedzy

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Denitrifcation rate in the mainstream deammonification

Abstrakt

The conventional processes of biological nitrogen removal based on nitrification and denitrification does not fit properly into the concept of the circular economy. As the alternative one should consider the deammonification process, which is a combination of partial nitrification (nitritation) and Anammox processes. It consists of removing ammonium nitrogen from wastewater under anaerobic conditions by a group of autotrophic microorganisms. The result is a significant reduction in oxygen demand, while there is no a need for organic compounds that can be converted into biogas in digesters. The deammonification process can be successfully used to treat leachate from the sludge management of WWTP. Currently, research works focus on the use of this process for wastewater treatment in the mainstream of WWTP. This type of research, on a pilot scale, was also carried out at Gdańsk WWTPs. The aim of the presented research was the analysis of the possibility of a simultaneous removal of nitrates, generated during the mentioned deammonification process. The dissolved organic compounds present in the mechanically and chemically treated wastewater can be used in the denitrification process. The efficiency of the process has been determined by performing conventional denitrification rate tests (NUR). The average values of NUR 1 (2.75 mg NOx / gvss ∙ h) and NUR 2 (1.05 NOx / gvss ∙ h) were close to the values typical for mechanically treated municipal sewage. It has been shown that the denitrification process can cause an increase of total nitrogen removal efficiency in the process of deammonification of municipal wastewater. The amount of available organic compounds was sufficient to carry out the denitrification process of nitrates produced during the deammonification process.

Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuły w czasopismach
Opublikowano w:
World Scientific News strony 71 - 84,
ISSN:
Język:
angielski
Rok wydania:
2019
Opis bibliograficzny:
Wilińska A., Czerwionka K.: Denitrifcation rate in the mainstream deammonification// World Scientific News -,iss. 135 (2019), s.71-84
Bibliografia: test
  1. Van de Graaf A.A., de Bruijn P., Robertson L.A., Jetten M.S.M., Kuenen J.G. Autotrophic growth of anaerobic ammonium-oxidizing micro-organisms in a fluidized bed reactor. Microbiology Vol. 142, (1996) 2187-2196 otwiera się w nowej karcie
  2. Dosta, J., Fernandez, I., Vazquez-Padin, J.R., Mosquera-Corral, A., Campos, J.L., Mata- Alvarez J., Mendez R. Short-and long-term effects of temperature on the Anammox process. Journal of Hazard. Mater 154 (2008) 688-693. otwiera się w nowej karcie
  3. Strous, Marc. Microbiology of anaerobic ammonium oxidation. Technical University of Delft, (2000) PhD Thesis. ISBN 90-9013621-5 otwiera się w nowej karcie
  4. Egli K., Fanger U., Lvarez P.J.J. Enrichment and characterization of an anammox bacteria from a rotating biological contactor treating ammonium-rich leachate. Archives of Microbiology, 175 (2001) 198-207. otwiera się w nowej karcie
  5. Strous M., van Gerven E., Kuenen J.G. and Jetten M. Effects of aerobic and microaerobic conditions an anaerobic ammonium-oxidizing sludge. Applied and Environmental Microbiology 63 (1997) 2446-2448. otwiera się w nowej karcie
  6. Sliekers A.O., Third K.A., Abma W., Kuenen J.G. and Jetten M.S.M. CANON and Anammox in a gas-lift reactor. FEMS Microbiology Letters 218(2) (2003) 339-344. otwiera się w nowej karcie
  7. Sliekers O., Derwort N., Campos-Gomez J.L., Strous M., Kuenen J.G., Jetten M.S.M. Completely autotrophic nitrogen removal over nitrite in a single reactor. Water Research 36(10). (2002) 2475-2482. otwiera się w nowej karcie
  8. Czerwionka, K., Mąkinia J. Dissolved and colloidal organic nitrogen removal from wastewater treatment plants effluents and reject waters using physical-chemical processes. Water Science and Technology 70(3), (2014), 561-568. otwiera się w nowej karcie
  9. Czerwionka, K., Mąkinia, J., Kaszubowska, M., Majtacz, J. i Angowski, M.. Distillery wastes as external carbon sources for denitrification in municipal wastewater treatment plants. Water Science and Technology 65(9) (2012) 1583-1590. otwiera się w nowej karcie
  10. Swinarski, M., Mąkinia, J., Czerwionka, K., Chrzanowska, M. Industrial wastewater as an external carbon source for optimization of nitrogen removal at the "Wschod" WWTP in Gdansk (Poland). Water Science and Technology 59(1) (2009) 57-64. otwiera się w nowej karcie
  11. Swinarski M., Mąkinia J., Czerwionka K., Chrzanowska M., Drewnowski J. Comparison of the Effects of Conventional and Alternative External Carbon Sources for Enhancing of the Denitrification Process. Water Environment Research 81(9) (2009) 896-906 otwiera się w nowej karcie
  12. Mąkinia, J., Drewnowski, J., Swinarski, M., Czerwionka, K., Kaszubowska, M., Majtacz, J. The impact of precipitation and external carbon source addition on biological nutrient removal in activated sludge systems -experimental investigation and mathematical modeling. Water Pract. Technol. 8 (2012) 3-4 otwiera się w nowej karcie
  13. Mari K.H. Winkler, Jingjing Yang, Robbert Kleerebezem, Elzbieta Plaza, Jozef Trela, Bengt Hultman, Mark C.M. van Loosdrecht. Nitrate reduction by organotrophic Anammox bacteria in a nitritation/anammox granular sludge and a moving bed biofilm reactor. Bioresource Technology Volume 114, June 2012, Pages 217-223
  14. Celia M. Castro-Barros, Mingsheng Jia, Mark C.M. van Loosdrecht, Eveline I.P. Volcke, Mari K.H. Winkler. Evaluating the potential for dissimilatory nitrate reduction by anammox bacteria for municipal wastewater treatment. Bioresource Technology Volume 233, June 2017, Pages 363-372 otwiera się w nowej karcie
  15. Michele Laureni, David G. Weissbrodt , Ilona Szivák, Orlane Robin, Jeppe Lund Nielsen, Eberhard Morgenroth, Adriano Joss. Activity and growth of anammox biomass on aerobically pre-treated municipal wastewater. Water Research Volume 80, 1 September 2015, Pages 325-336 otwiera się w nowej karcie
  16. Michele Laureni, Per Falås, Orlane Robin, Arne Wick, David G. Weissbrodt, Jeppe Lund Nielsen, Thomas A. Ternes, Eberhard Morgenroth, Adriano Joss. Mainstream partial nitritation and anammox: long-term process stability and effluent quality at low temperatures. Water Research Volume 101, 15 September 2016, Pages 628-639 otwiera się w nowej karcie
Weryfikacja:
Politechnika Gdańska

wyświetlono 24 razy

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