Abstract
The removal of nitrilotriacetic acid (NTA) following acclimatization in an activated sludge pilot plant has been studied during transient changes in operating conditions. These changes included increases in hydraulic loading and influent chemical oxygen demand (COD) and such phenomena in combination with transient temperature reductions. Short-term increases in hydraulic loading from 1 to 2 dry weather flow (dwf) had a very limited effect on NTA removal. Increasing the influent COD had a slight effect on NTA removal. Short term increases in hydraulic loading combined with transient reductions in temperature significantly reduced NTA removal. The effect of these combined changes on NTA removal was synergistic, rather than additive. Increases in influent COD combined with transient temperature reductions also caused a significant reduction of NTA removal. The effect of such combined changes on NTA removal was at most only additive.
Similar content being viewed by others
References
Berthouex, P. M., Hunter, W. G., Pallesen, L., and Shih, Y.: 1978, Water Res. 12, 957.
Bisogni, J. J. and Lawrence, W. A.: 1971, Water Res. 5, 753.
Björndal, H., Bouveng, H. O., Solyom, P., and Werner, J.: 1972, Vatten 28, 5.
Bouveng, H. O., Davisson, G., and Steinberg, E.: 1968, Vatten 24, 348.
Bouveng, H. O., Solyom, P., and Werner, J.: 1970. Vatten, 26, 389.
Bundesgesundheitsamt: 1982, NTA in Waschmitteln, Bundesminister für Jugend, Familie und Gesundheit, Berlin.
Carrondo, M. J. T., Perry, R., and Lester, J. N.: 1980, J. Water Pollut. Control Fed. 52, 2796.
Central Water Planning Unit: 1980, Re-use of water for potable supplies. Project 4, Final Report, Reading, p. 4.
Cleasby, J. L., Hubly, D. W., Ladd, T. A., and Schon, E. A.: 1974, J. Water Pollut. Control Fed. 46, 1973.
De Oude, N. T.: 1982, NTA Concentratie in Nederland, Procter and Gamble, European Technical Centre, Netherlands.
Department of the Environment: 1972, Analysis of Raw, Potable and Waste Waters, H. M. S. O., London.
Eden, G. E., Culley, G. E., and Rootham, R. C.: 1972, Water Res. 6, 877.
Environmental Protection Agency: 1980, Final Report: NTA. (NTA Risk Assessment), Office of Pesticides and Toxic Substances, Washington, D.C., U.S.A.
Goyer, R. A., Falk, H. L., Hogan, M., Feldman, D. D., and Richter, W.: 1981, J. Natl. Cancer Inst., 66, 869.
Gudernatsch, H.: 1970, gwf-Wasser Abwasser 111, 511.
Gudernatsch, H.: 1974, gwf Wasser-Abwasser 115, 418.
Hartig, J. H. and Horvath, F. J.: 1982, J. Water Pollut. Control Fed. 54, 193.
Hauptausschuss Phosphate und Wasser der Fachgruppe WasserChemie in der Gesellschaft Deutscher Chemie: 1978, Phosphor, Wege und Verbleib in der Bundesrepublik Deutschland, Verlag Chemie, Weinheim.
Hinge, D. C.: 1980, Anal. Proc. 17, 367.
Hoover, T. B.: 1973, Polarogrophic Determination of NTA, Environmental Protection Agency, Athens, Georgia.
Institute of Water Pollution Control: 1972a, Unit Processes: Preliminary Process, Maidstone, Kent.
Institute of Water Pollution Control: 1972b, Directory of Municipal Wastewater Treatment Plants 4, 4/118.
International Joint Commission: 1978, Ecological Effects of Non-Phosphate Detergent Builders: Final Report on NTA, Great Lakes Research Advisory Board, Windsor, Ontario.
Kharajian, H. and Ali, L: 1983, Environ. Technol. Lett. 4, 107.
Kirk, P. W. W., Perry, R., and Lester, J. N.: 1982, Intern. J. Environ. Anal. Chem. 12, 293.
Larson, R. J., Clinckemaille, G. G., and Van Belle, L.: 1981, Water Res. 15, 615.
Lee, G. F., Rast, W., and Jones, R. A.: 1978, Environ. Sci. Technol. 12, 900.
Manickam, T. S. and Gaudy, A. F.: 1982, Proc. 37th Ind. Waste Conf. Purdue University, 854.
Means, J. L. and Anderson, S. J.: 1981, Water, Air, and Soil Pollut. 16, 301.
Obeng, L. A., Lester, J. N., and Perry, R.: 1981, Chemosphere 10, 1005.
Obeng, L. A., Perry, R., and Lester, J. N.: 1982, Environ. Pollut. (Series A) 28, 149.
Perry, R.: 1981, Effl. & Water Treat. J. 21, 446.
Perry, R., Kirk, P. W. W., Stephenson, T., and Lester, J. N.: 1984, Water Res. 18, 255.
Randall, C. W., Benefield, L. D., and Buth, D.: 1982, Water Sci. Technol. 14, 413.
Renn, C. E.: 1974, J. Water Pollut. Control Fed. 46, 2363.
Rossin, A. C., Perry, R., and Lester, J. N.: 1982a, Environ. Pollut. (Series B) 4, 315.
Rossin, A. C., Perry, R., and Lester, J. N.: 1982b, Environ. Pollut. (Series A) 29, 271.
Rossin, A. C., Lester, J. N., and Perry, R.: 1983, Environ. Pollut. (Series A), 30, 1.
Rudd, J. W. M. and Hamilton, R. D.: 1972, J. Fish. Res. Bd. Canada 29, 1203.
Rudd, J. W. M., Townsend, B. E., and Hamilton, R. D.: 1973, J. Fish. Res. Bd. Canada 30, 1026.
Salomons, W. and Pagee, J. A. van: 1981, Proc. 3rd Int. Conf. Heavy Metals in the Environ. Amsterdam, 694.
Särner, E. and Marklund, S.: 1982, Vatten 38, 17.
Sayigh, B. A. and Malina, J. G.: 1978, J. Water Pollut. Control Fed. 50, 678.
Shannon, E. E.: 1975, J. Water Pollut. Control Fed. 47, 2371.
Shannon, E. E., Schmidtke, N. W. and Monaghan, B. A.: 1978, Activated Sludge Degradation of Nitrilotriacetic Acid (NTA) — Metal Complexes, Environment Canada, Ottawa.
Shumate, K. S., Thompson, J. E., Brookhart, J. D., and Dean, C. L.: 1970, J. Water Pollut. Control Fed. 42, 631.
Stephenson, T., Lester, J. N., and Perry, R.: 1983a, Environ. Pollut. (Series A) 32, 1.
Stephenson, T., Lester, J. N., and Perry, R.: 1983b, Chemosphere 12, 1131.
Stoveland, S. Lester, J. N., and Perry, R.: 1979a, Water Res. 13, 949.
Stoveland, S., Perry, R., and Lester, J. N.: 1979b, Water Res. 13, 1043.
Swisher, R. D., Crutchfield, M. M., and Caldwell, D. W.: 1967, Environ. Sci. Technol. 1, 820.
Taylor, A.: 1980, J. Am. Oil Chem. Soc. 55, 859A.
Van't Hof, O., Nieuwstad, Th. J. and Pöpel, H. J.: 1983, H 2 O 16, 253.
Warren, C. B.: 1974, in Survival in Toxic Environments, M. A. Q. Khan, and J. P. Beberka, Jr. (eds.), Academic Press, New York, 473.
Water Pollution Control Federation: 1977, Wastewater Treatment Plant Design, Washington D.C.
Wei, N., Stickney, R., Crescuolo, P., and LeClair, B. P.: 1979, Impact of Nitrilotriacetic Acid (NTA) on an Activated Sludge Plant: A Field Study, Environment Canada, Ottawa.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Hunter, M., Stephenson, T., Lester, J.N. et al. The influence of transient phenomena on the biodegradation of nitrilotriacetic acid in the activated sludge process I: Variations in hydraulic loading and sewage strength. Water Air Soil Pollut 25, 415–430 (1985). https://doi.org/10.1007/BF00283793
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00283793