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J.B. Copp, P.L. Dold. Comparing sludge production under aerobic and anoxic conditions. Water Science and Technology 38 (1) (1998) pp. 285-294. |
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J.B. Copp, P.L. Dold. Confirming the nitrate-to-oxygen conversion factor for denitrification. Water Research 32 (4) (1998) pp. 1296-1304. |
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P.S. Barker, P.L. Dold. General model for biological nutrient removal activated sludge systems: Model presentation. Water Environment Research 69 (1997) pp. 969-984. |
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P.S. Barker, P.L. Dold. General model for biological nutrient removal activated sludge systems: Model application. Water Environment Research 69 (1997) pp. 985-991. |
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P.S. Barker, P.L. Dold. Sludge production and oxygen demand in nutrient removal activated sludge systems. Water Science and Technology 34 (5-6) (1996) pp. 43-50. |
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P.S. Barker, P.L. Dold. Denitrification behaviour in biological excess phosphorus removal activated sludge systems. Water Research 30 (4) (1996) pp. 769-780. |
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P.S. Barker, P.L. Dold. COD and nitrogen mass balances in activated sludge systems. Water Research 29 (2) (1995) pp. 633-643. |
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I.J. Kugelman, M. Spector A new process for utilization of aerobic denitrification. Presented at the WEF conference, New Orleans (1992). |
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G.v R. Marais, P.L. Dold Biological removal of carbon, nitrogen and phosphorus in single sludge systems. Proc. Advances in Biological Wastewater Treatment Seminar, Instituto di Ricerca Sulle Acque (IRSA), Rome (November 1985), 207-233. |
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E. Von Munch, P. Lant, J. Keller Simultaneous nitrification and denitrification in bench-scale sequencing batch reactors. Wat. Res. (1996) 30(2), 277-284. |
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W.T. Payne Energy yields and growth of heterotrophs. Ann. Rev. Microbiol., (1970) 17-51. |
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L.A. Robertson, J.G. Kuenen Aerobic denitrification - old wine in new bottles?. Antonie van Leeuenhoek, (1984) 50, 525-544. |
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M.C. Wentzel, P.L. Dold, G.A. Ekama, G. v R. Marais Kinetics of biological phosphorous release. Wat. Sci. Tech. (1985) 17, 57-71. |
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M.C. Wentzel, L.H. Lotter, R.E. Loewenthal, G. v R. Marais Metabolic behaviour of acinetobacter spp. in enhanced biological phosphorous removal. Water SA (1986) 12, 209-224. |
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M.C. Wentzel, G.A. Ekama, R.E. Loewenthal, P.L. Dold, G. v R. Marais Enhanced polyphosphate organism cultures in activated sludge systems. Part II: experimental behaviour. Water SA (1989a) 15, 71-88. |
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M.C. Wentzel, P.L. Dold, G.A. Ekama, G. v R. Marais Enhanced polyphosphate organism cultures in activated sludge systems. Part III: kinetic model. Water SA (1989b) 15, 89-102. |
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M.C. Wentzel, G.A. Ekama, P.L. Dold, G. v R. Marais Biological excess phosphorous removal - steady state process design. Water SA (1990) 16, 29-48. |
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M.C. Wentzel, G.A. Ekama, G. v R. Marais Kinetics of nitrification denitrification biological excess phosphorous removal systems - a review. Wat. Sci. Tech. (1991) 23, 555-565. |
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M.C. Wentzel, L.H. Lotter, G.A. Ekama, R.E. Loewenthal, G. v R. Marais Evaluation of biochemical models for biological excess phosphorous removal. Wat. Sci. Tech. (1991) 23, 567-576. |




