Abstract
Nitrate removal from water has been receiving much attention in water treatment. The presence of minerals is very important for biological denitrification. In this study, minerals concentration for efficient denitrification was optimized and the optimal minerals composition was 0.5 g/L sodium citrate·2H2O, 0.01 g/L magnesium and 0.01 g/L iron. Maximum 32.10 mg NO3−-N/L/h removal rate was found using 0.88 g/L initial acetate concentration. PO43−-to-NO3−-N ratio should be maintained higher than 0.30 for efficient denitrification. Magnesium did not have any significant effect on mixed culture denitrification, but in case of iron low concentration was favorable. 16S rRNA analysis had shown that Pseudomonas and Halomonas species were predominate in this mixed culture system. The fraction of microbial composition did not change significantly with minerals concentration except phosphate. At high phosphate concentration, Halomonas and at low phosphate concentration Pseudomonas were predominant. Both Pseudomonas and Halomonas species had shown similar denitrifying capacity. The optimal temperature range for denitrification was 34 °C to 42 °C. Low temperature limits the growth of Pseudomonas species but not Halomonas species. Low pH leads to nitrite accumulation, whereas maximum denitrification rate was found at pH 9.0. This mixed culture denitrification exhibited similar denitrification capacity over a wide range of dissolved oxygen (DO) concentration.





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Alpkvist E, Picioreanu C, van Loosdrecht MCM, Heyden A (2006) Three-dimensional biofilm model with individual cells and continuum EPS matrix. Biotechnol Bioeng 94:962–979
Arat S, Bullerjahn GS, Laubenbacher R (2015) A network biology approach to denitrification in Pseudomonas aeruginosa. PLoS ONE 10(2):0118235
Arvin E, Kristensen GH (1982) Effect of denitrification on the pH in biofilms. Water Sci Technol 14(8):833–848
Bastani M, Harter T (2019) Source area management practices as remediation tool to address groundwater nitrate pollution in drinking supply wells. J Contam Hydrol 226:103521
Bernat K, Zaborowska M, Zielinska M, Wojnowska-Baryła I, Ignalewski W (2020) Biological treatment of leachate from stabilization of biodegradable municipal solid waste in a sequencing batch biofilm reactor. Int J Environ Sci Technol. https://doi.org/10.1007/s13762-020-02915-6
Blaszczyk M (1992) Comparison of denitrification by Paracoccus denitnficans, Pseudomonas stutzeri and Pseudomonas aeruginosa. Acta Microbiol Pol 41:203–210
Blaszczyk M (1993) Effect of medium composition on the denitrification of nitrate by Paracoccus denitrificans. Appl Environ Microbiol 59(11):3951–3953
Cataldo DA, Maroon M, Schrader LE, Youngs VL (1975) Rapid colorimetric determination of nitrate in plant tissues by nitration of salicylic acid. Commun Soil Sci Plant Anal 6(1):71–80
Chen F, Xia Q, Ju L-K (2003) Aerobic denitrification of Pseudomonas aeruginosa monitored by online NAD(P)H fluorescence. Appl Environ Microbiol 69(11):6715–6722
Chen H, Chen Q-Q, Shi Z-J, Xu J-J, He M-M, Shi M-L, Jin R-C (2016) Insight into the influence of magnesium on the properties of heterotrophic denitrifying granules. Ecol Eng 92:62–66
Correa CZ, Prates KVMC, de Oliveira EF, Lopes DD, Barana AC (2018) Nitrification/ denitrification of real municipal wastewater in an intermittently aerated structured bed reactor. J Water Process Eng 23:134–141
Dawson RN, Murphy KL (1972) The temperature dependency of biological denitrification. Water Res 6(1):71–83
Feng L, Yang J, Ma F, Pi S, Xing L, Li A (2020) Characterisation of Pseudomonas stutzeri T13 for aerobic denitrification: Stoichiometry and reaction kinetics. Sci Total Environ 717:135181
Flemming HC, Wuertz S (2019) Bacteria and archaea on earth and their abundance in biofilms. Nat Rev Microbiol 17:247–260
González-Domenech CM, Martínez-Checa F, Bejar V, Quesada E (2010) Denitrification as an important taxonomic marker within the genus Halomonas. Syst Appl Microbiol 33(2):85–93
Guo Y, Zhou X, Li Y, Li K, Wang C, Liu J, Yan D, Liu Y, Yang D, Xing J (2013) Heterotrophic nitrification and aerobic denitrification by a novel Halomonas campisalis. Biotechnol Lett 35(12):2045–2049
Guo Y, Niu Q, Sugano T, Li YY (2020) Biodegradable organic matter-containing ammonium wastewater treatment through simultaneous partial nitritation, anammox, denitrification and COD oxidization process. Sci Total Environ. 714:136740
Henze M, Gujer W, Mino T, van Loosdrecht M, (2002). Activated sludge models ASM1, ASM2, ASM2d and ASM3. IWA Publishing
Hu B, Wang T, Ye J, Zhao J, Yang L, Wu P, Duan J, Ye G (2019) Effects of carbon sources and operation modes on the performances of aerobic denitrification process and its microbial community shifts. J Environ Manage 239:299–305
Jia R, Feng LJ, Yang GF, Mu J (2019) The carbon source separation from fermented sewage sludge for stimulation of denitrification and bisphenol a removal. Int J Environ Sci Technol 16:3595–3604
Keeney DR, Fillery IR, Marx GP (1979) Effect of Temperature on the gaseous nitrogen products of denitrification in a silt loam soil. Soil Sci Soc Am J 43(6):1124–1128
Kerrn-Jespersen JP, Henze M (1993) Biological phosphorus uptake under anoxic and aerobic conditions. Water Res 27(4):617–624
Lanham AB, Oehmen A, Carvalho G, Saunders AM, Nielsen PH, Reis MAM (2018) Denitrification activity of polyphosphate accumulating organisms (PAOs) in full-scale wastewater treatment plants. Water Sci Technol 78(12):2449–2458
Li L, Yan G, Wang H, Chu Z, Li Z, Ling Y, Wu T (2019) Denitrification and microbial community in MBBR using A. donax as carbon source and biofilm carriers for reverse osmosis concentrate treatment. J Environ Sci 84:133–143
Liao R, Miao Y, Li J, Li Y, Wang Z, Du J, Li Y, Li A, Shen H (2018) Temperature dependence of denitrification microbial communities and functional genes in an expanded granular sludge bed reactor treating nitrate-rich wastewater. RSC Adv 8:42087–42094
Luo G, Xu G, Tan H, Gao J, Liu W (2016) Effect of dissolved oxygen on denitrification using polycaprolactone as both the organic carbon source and the biofilm carrier. Int Biodeter Biodegr 110:155–162
Miao J, Shi Y, Zeng D, Wu G (2020) Enhanced shortcut nitrogen removal and metagenomic analysis of functional microbial communities in a double sludge system treating ammonium-rich wastewater. Environ Technol 41(14):1877–1887
Mozumder MSI, Picioreanu C, van Loosdrecht MCM, Volcke EIP (2014) Effect of heterotrophic growth on autotrophic nitrogen removal in a granular sludge reactor. Environ Technol 35:1027–1037
Nakajima M, Hayamizu T, Nishimura H (1984) Effect of oxygen concentration on the rates of denitratification and denitrification in the sediments of an eutrophic lake. Water Res 18(3):335–338
Naz I, Hodgson D, Smith A, Marchesi J, Ahmed S, Avignone-Rossa C, Saroj DP (2016) Effect of the chemical composition of filter media on the microbial community in wastewater biofilms at different temperatures. RSC Adv 6:104345–104353
Qian W, Ma B, Li X, Zhang Q, Peng Y (2019) Long-term effect of pH on denitrification: high pH benefits achieving partial-denitrification. Bioresour Technol 278:444–449
Ren S, Li X, Yin X, Luo C, Liu F (2020) Characteristics of intracellular polyphosphate granules and phosphorus-absorption of a marine polyphosphate-accumulating bacterium, Halomonas sp. YSR-3. J Oceanol Limn 38:195–203
Rinquest Z, Basitere M, Ntwampe SKO, Njoya M (2019) Poultry slaughterhouse wastewater treatment using a static granular bed reactor coupled with single stage nitrification-denitrification and ultrafiltration systems. J Water Process Eng. 29:100778
Saleh-Lakha S, Shannon KE, Henderson SL, Goyer C, Trevors JT, Zebarth BJ, Burton DL (2009) Effect of pH and temperature on denitrification gene expression and activity in Pseudomonas mandelii. Appl Environ Microbiol 75(12):3903–3911
Shapovalova AA, Khizhniak TV, Turova TP, Sorokin DY (2009) Halomonas chromatireducens sp. nov., a new denitrifying facultatively haloalkaliphilic bacterium from solonchak soil capable of aerobic chromate reduction. Microbiology 78:102–111
Tong S, Liu H, Feng C, Chen N, Zhao Y, Xu B, Zhao J, Zhu M (2019) Stimulation impact of electric currents on heterotrophic denitrifying microbial viability and denitrification performance in high concentration nitrate-contaminated wastewater. J Environ Sci 77:363–371
Trevors JT, Starodub ME (1987) Effect of oxygen concentration on denitrification in freshwater sediment. J Basic Microbiol 27(7):387–391
Unda-Calvo J, Martínez-Santos M, Ruiz-Romera E, Lechuga-Crespo JL (2019) Implications of denitrification in the ecological status of an urban river using enzymatic activities in sediments as an indicator. J Environ Sci 75:255–268
Wang T, Li J, Zhang LH, Yu Y, Zhu YM (2017) Simultaneous heterotrophic nitrification and aerobic denitrification at high concentrations of NaCl and ammonia nitrogen by Halomonas bacteria. Water Sci Technol 76(2):386–395
Wang T, Jiang Z, Dong W, Liang X, Zhang L, Zhu Y (2019) Growth and nitrogen removal characteristics of Halomonas sp. B01 under high salinity. Ann Microbiol 69:1425–1433
Wang Y, Wang W-H, Wang R-Q (2020) Simultaneous nitrification and denitrification in biofilm of a model distribution pipe fed with disinfected reclaimed water. J Water Process Eng 35:101207
Ward MH, Jones RR, Brender JD, de Kok TM, Weyer PJ, Nolan BT, Villanueva CM, van Breda SG (2018) Drinking water nitrate and human health: an updated review. Int J Environ Res Public Health 15(7):1557
Xu Y, He T, Li Z, Ye Q, Chen Y, Xie E, Zhang X (2017) Nitrogen removal characteristics of Pseudomonas putida Y-9 capable of heterotrophic nitrification and aerobic denitrification at low temperature. Biomed Res Int 2017:1429018
Yoshie S, Noda N, Miyano T, Tsuneda S, Hirata A, Inamori Y (2001) Microbial community analysis in the denitrification process of saline-wastewater by denaturing gradient gel electrophoresis of PCR-amplified 16s rDNA and the cultivation method. J Biosci Bioeng 92(4):346–353
Yuan Q, Oleszkiewicz J (2010) Interaction between denitrification and phosphorus removal in a sequencing batch reactor phosphorus removal system. Water Environ Res 82(6):536–540
Zhao Y, Miao J, Ren X, Wu G (2018) Effect of organic carbon on the production of biofuel nitrous oxide during the denitrification process. Int J Environ Sci Technol 15:461–470
Acknowledgements
Authors gratefully acknowledge the SUST Research Centre (Project ID: AS/2018/3/36), SUST and Bangladesh Bureau of Educational Information and Statistics (BANBEIS) (Project ID: SD2017530), Bangladesh, for financial support to conduct this research.
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Bangladesh Bureau of Educational Information and Statistics (BANBEIS), SD2017530, Md Salatul Islam Mozumder, SUST Research Centre, AS/2018/3/36, Md Salatul Islam Mozumder
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Md. S.I.M contributed to the conceptualization, supervision and writing—review and editing. S.S and S.I were involved in the methodology development, data curation for the part of ‘Effect of minerals concentration on denitrification’ and writing—original draft. T.S, J.D and S.I contributed to the data curation for the part of ‘Effect of operating parameters on denitrification’ and microbial community analysis.
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Mozumder, M.S.I., Shahreyar, S., Islam, S. et al. Functionality of denitrification with minerals composition, process conditions and microbial community. Int. J. Environ. Sci. Technol. 19, 9691–9702 (2022). https://doi.org/10.1007/s13762-021-03810-4
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DOI: https://doi.org/10.1007/s13762-021-03810-4


