Abstract
In order to estimate N2O emissions from immersed biofilters during nitrogen removal in tertiary treatments at urban wastewater treatment plants (WWTPs), a fixed culture from the WWTP of “Seine Centre” (Paris conurbation) was subjected to lab-scale batch experiments under various conditions of oxygenation and a gradient of methanol addition. The results show that during nitrification, N2O emissions are positively related to oxygenation (R 2 = 0.99). However, compared to the rates of ammonium oxidation, the percentage of emitted N2O is greater when oxygenation is low (0.5–1 mgO2 L−1), representing up to 1% of the oxidized ammonium (0.4% on average). During denitrification, the N2O emission reaches a significant peak when the quantity of methanol allows denitrification of between 66% and 88%. When methanol concentrations lead to a denitrification of close to 100%, the flows of N2O are much lower and represent on average 0.2% of the reduced nitrate. By considering these results, we can estimate, the emissions of N2O during nitrogen removal, at the “Seine Centre” WWTP, to approximately 38 kgN-N2O day−1.
Similar content being viewed by others
References
Garnier J, Billen G, Cébron A (2006) Modelling nitrogen transformations in the lower Seine river and estuary (France): impact of wastewater release on oxygenation and N2O emission. Hydrobiologia (in press)
Billen G, Garnier J, Ficht A, Cun C (2001) Modelling the response of water quality in the Seine Estuary to human activity in its watershed over the last 50 years. Estuaries 24:977–993
Cugier Ph, Billen G, Guillaud JF, Garnier J, Ménesguen A (2005) Modelling the eutrophication of the Seine Bight (France) under historical, present and future riverine nutrient loading. J Hydrol 304:381–396
Bock E, Koops HP, Harns H (1986) Cell biology of nitrifying bacteria. In: Prosser JI (ed)Nitrification. IRL Press, Oxford, pp 17–38
Bock E, Koops HP, Ahlers B, Harns H (1992) Oxidation of inorganic nitrogen compounds as energy source. In: Balows A, Trüper HG, Dworkin M, Harder W, Schleifer KH (eds) The prokaryotes: a handbook on biology of bacteria: ecophysiology, isolation, identification, applications. Springer, Berlin, Heidelberg, New York, pp 414–430
Okabe S, Oozawa Y, Hirata K, Watanabe Y (1996) Relationship between population dynamics of nitrifiers in biofilms and reactor performance at various C:N ratios. Water Res 30:1563–1572
Knowles R (1982) Denitrification. Microbiol Revue 46:43–70
Bliefert C, Perraud R (2001) Nitrogen oxide. In: De Boeck (eds) Environmental chemistry, air, water, soils, waste. Paris (in French), pp 177–188
Intergovernmental Panel on Climate Change (IPCC) (2000) Special report on Emissions Scenarios. Cambridge University Press, 599 pp
Garnier J, Cébron A, Tallec G, Billen G, Sebilo M, Martinez A (2006) Nitrous oxide emission in the seine River estuary (France): comparison with upstream sector of the Seine basin. Biogeochemistry 77:305–326
Hanaki K, Wantawin C, Ohgaki S (1990) Nitrification at low levels of dissolved oxygen with and without organic loading in a suspended-growth reactor. Water Res 24:297–302
Hanaki K, Hong Z, Matsuo T (1992) Production of nitrous oxide gas during denitrification of wastewater. Water Sci Technol 26:1027–1036
Zheng H, Hanaki K, Matsuo T (1994) Production of nitrous oxide gas during nitrification of wastewater. Water Sci Technol 306:134–141
Tallec G (2005) Nitrous oxide emissions during nitrogen removal in wastewater treatment plants. Ph-D ENPC, ED “Ville et Environnement”, Paris, 253 pp
Tallec G, Garnier J, Billen G, Gousailles M (2006) Nitrous oxide emissions from secondary activated sludge in nitrifying conditions of urban wastewater treatment plants: effect of oxygenation level. Water Res 40:2972–2980
Kim J-S, Kim S-J, Lee BH (2004) Effect of Alcaligenes faecalis on nitrous oxide emission and nitrogen removal in three phase fluidized bed process. J Environ Sci Health 39:1791–1804
Claus G, Kutzner HJ (1985) Denitrification of nitrate and nitric acid with methanol as carbon source. Appl Microbiol Biotechnol 22:378–381
Koopman B, Stevens CM, Wonderlick CA (1990) Denitrification in a moving bed upflow sand filter. Res J Air Pollut Control Assoc Fed 62:239–245
Lazarova V, Nogueira R, Manem J, Melo L (1997) Control of nitrification efficiency in a new biofilm. Water Sci Technol 36:31–41
Garrido-Fernandez JM, Méndez R, Lema JM, Lazarova V (2000) The circulating floating bed reactor: effect of particle size distribution of the carrier on ammonia conversion. Water Sci Technol 41:393–400
Lee LY, Ong SL, Ng WJ (2003) Biofilm morphology and nitrification activities: recovery of nitrifying biofilm particles covered with heterotrophic outgrowth. Bioresour Technol 95:209–214
Tarre S, Green M (2004) High-rate nitrification at low pH in suspended and attached biomass reactors. Appl Environ Microbiol 70:6481–6487
Noguiera R, Lazarova V, Manem J, Melo LF (1998) Influence of dissolved oxygen on the nitrification kinetics in a circulating bed biofilm reactor. Bioprocess Biosyst Eng 19:441–449
De Beer D, van den Heuvel JC, Ottengraf SPP (1993) Microelectrode measurements of the activity distribution in nitrifying bacterial aggregates. Appl Environ Microbiol 59:573–579
Schramm A, de Beer D, Wagner M, Amann R (1998) Identification and activities in situ of Nitrosospira and Nitrospira spp. as dominant populations in a nitrifying fluidized bed reactor. Appl Environ Microbiol 64:3480–3485
Hibiya K, Nagai J, Tsuneda S, Hirata A (2003) Simple prediction of oxygen penetration depth in biofilms for wastewater treatment. Biochem Eng J 19:61–68
Schramm A, de Beer D, Gieseke A, Amann R (2000) Microenvironments and distribution of nitrifying bacteria in a membrane-bound biofilm. Environ Microbiol 2:680–686
Okabe S, Satoh H, Watanabe Y (1999) In situ analysis of nitrifying biofilms as determined by in situ hybridisation and the use of microelectrodes. Appl Environ Microbiol 65:3182–3191
Bock E, Scmidt E, Stüven R, Zart D (1995) Nitrogen loss caused by denitrifying Nitrosomonas cells using ammonium or hydrogen as electron donors and nitrite as electron acceptor. Arch Microbiol 163:16–20
Kuai L, Verstraete W (1998) Ammonium removal by the oxygen-limited autotrophic nitrification–denitrification system. Appl Environ Microbiol 64:4500–4506
Jiang Q-Q, Bakken LR (1999) Nitrous oxide production and methane oxidation by different ammonia-oxidizing bacteria. Appl Environ Microbiol 65:2679–2684
Itokawa H, Hanaki K, Matsuo T (2001) Nitrous oxide production in high-loading biological nitrogen removal process under low COD/N ratio condition. Water Res 35:657–664
Cébron A, Garnier J, Billen G (2005) Nitrous oxide production and nitrification kinetics by bacteria communities naturally present in river water (the lower Seine, France). Aquat Microb Ecol 41:25–38
Shrestha N, Hadano S, Kamachi T, Okura I (2002) Dinitrogen production from ammonia by Nitrosomonas europaea. Appl Catal A Gen 237:33–39
Marchetto M, Gianotti EP, Campos JR, Pires RC, de Mattos Moraes E (2003) Estimate of denitrifying microbiota in tertiary sewage treatment and kinetics of the denitrification process using different sources of carbon. Braz J Microbiol 34:104–110
Holtan-Hartwing L, Dörsch P, Bakken LR (2000) Comparison of denitrifying communities in organic soils: kinetics of NO −3 and N2O reduction. Soil Biol Biochem 32:833–843
Gaskell JF, Blackmer AM, Bremmer JM (1981) Comparison of effects of nitrate, nitrite and nitric oxide on reduction of nitrous oxide to denitrogen by soil microorganisms. Soil Sci Soc Am J 45:1124–1127
Blicher-Mathiesen G, Hoffmann C (1999) Denitrification as a sink for dissolved nitrous in a freshwater riparian fen. J Environ Qual 28:257–262
Mohseni-Bandpi A, Elliot DJ (1998) Growndwater denitrification with alternative carbon sources. Water Sci Technol 38:237–243
Legaigneur V (2003) Atmospheric emissions from WWTP of SIAAP, notably nitric and nitrous oxid. Technological Research Diploma, University Denis Diderot, Paris7 (French)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Tallec, G., Garnier, J. & Gousailles, M. Nitrogen removal in a wastewater treatment plant through biofilters: nitrous oxide emissions during nitrification and denitrification. Bioprocess Biosyst Eng 29, 323–333 (2006). https://doi.org/10.1007/s00449-006-0081-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00449-006-0081-0