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Combined treatment of landfill leachate with fecal supernatant in sequencing batch reactor
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Zhou Shao-Qi, Zhang Hong-Guo, Shi Yong. Combined treatment of landfill leachate with fecal supernatant in sequencing batch reactor[J]. Journal of Zhejiang University Science B, 2006, 7(5): 397-403.
@article{title="Combined treatment of landfill leachate with fecal supernatant in sequencing batch reactor",
author="Zhou Shao-Qi, Zhang Hong-Guo, Shi Yong",
journal="Journal of Zhejiang University Science B",
volume="7",
number="5",
pages="397-403",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.B0397"
}
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DOI - 10.1631/jzus.2006.B0397
Abstract: A laboratory-scale sequencing batch reactor (SBR) is used to treat landfill leachate containing high concentration of ammonium nitrogen with municipal fecal supernatant. The SBR system is operated in the following sequential phases: fill period, anoxic period, aeration period, settling period, decant and idle period. The results indicated that the average removal efficiencies of COD, BOD5, TN, NH4+-N were 93.76%, 98.28%, 84.74% and 99.21%, respectively. The average sludge removal loading rates of COD, BOD5, TN and NH4+-N were 0.24 kg/(kg SS∙d), 0.08 kg/(kg SS∙d), 0.04 kg/(kg SS∙d) and 0.036 kg/(kg SS∙d), respectively. Highly effective simultaneous nitrification and denitrification was achieved in the SBR system. The ratio of nitrification and denitrification was 99% and 84%, respectively. There was partial NO2− denitrification in the system.
[1] Abufayed, A.A., Schroeder, E.D., 1986. Performance of SBR/denitrification with a primary sludge carbon source. Journal Water Pollution Control, 58:387-397.
[2] Alleman, J.E., Irvine, R.L., 1979. Nitrogen removal from wastewater using sequencing batch reactor design. AIChE Symposium Series, 75:181-185.
[3] Andreottola, G., Cannas, P., 1992. Chemical and Biological Characteristics of Landfill Leachate. In: Christensen, T.H., Cossu, R., Stegmann, R. (Eds.), Landfilling of Waste: Leachate. Elsevier Applied Science Publishers Ltd., Essex, p.65-88.
[4] APHA, AWWA, WEF, 1998. Standards for Examination of Water and Wastewater, 20th Ed. American Public Health Association, Washington DC, USA.
[5] Azevedo, B.D., Mavinic, D.S., Robinson, H.D., 1995. The effect of ammonia loading and operating temperature on nitrification and denitrification of high ammonia landfill leachate. Can. J. Civil Eng., 22(3):524-534.
[6] Beccari, M., Cecchi, F., Majone, M., Musacco, A., 1998. Improved biological nutrient removal resulted from the integrated treatment of wastewater and municipal solid waste. Annali di Chimica, 88(11-12):773-781.
[7] Diamadopoulos, E., 1994. Characterization and treatment of recirculation-stabilized leachate. Wat. Res., 28(12):2439-2445.
[8] Hartmann, K.H., Hoffmann, E., 1990. Leachate treatment: design recommendations for small but extremely fluctuating, highly polluted quantities of water. Water Poll. Res., Canada, 23:308-315.
[9] Herzbrum, K.H., Irvine, R.L., Malinowski, K.C., 1985. Biological treatment of hazardous waste in sequencing batch reactors. WPCF, 57:1163-1167.
[10] Irvine, R.L., Ketchum, L.H., Breyfogle, R., Barth, E.F., 1983. Municipal application of sequencing batch treatment. WPCF, 55:484-492.
[11] Manoharan, R.L., Harper, S.C., Mavinic, D.S., Randall, C.W., Wang, G.Y., Marickovich, D.C., 1992. Inferred metal toxicity during the biotreatment of high ammonia landfill leachate. Wat. Enviro. Res., 64:858-865.
[12] Münch, E.V., Lant, P.A., Keller, J., 1996. Simultaneous nitrification and denitrification in bench-scale sequencing batch reactors. Wat. Res., 30(2):277-284.
[13] Pallis, J.C., Irvine, R.L., 1985. Nitrogen removal in a low-loaded single tank sequencing batch reactor. Journal Water Pollution Control Federation, 57:82-86.
[14] Stegmann, R., Ehrig, H.J., 1980. Operation and design of biological leachate treatment plants. Prog. Wat. Technol., 21:919-947.
[15] US EPA, 1993. Nitrogen Control Manual. EPA Report No. EPA-625/R-93/010, Cincinnati, OH.
[16] Zhou, S.Q., 2001. Theoretical stoichiometry of biological denitrifications. Enivironmental Technology, 22(8):869-880.
[17] Zhou, S.Q., 2003. Environmental Biotechnology. Science Press, Beijing, p.63-66 (in Chinese).
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