Biological denitrification of high concentration nitrate waste

Details Biological denitrification of high concentration nitrate waste Biological denitrification of high concentration nitrate waste

1976-02-24

1977-08-23

Padgett, Benjamin R.

Compositions

Organic luminescent material containing compositions

Scintillating or lasing compositions

210 2, 210 11, 210DIG28, G21F 918

Patent

active

040439364

ABSTRACT:
Biological denitrification of nitrate solutions at concentrations of greater than one kilogram nitrate per cubic meter is accomplished anaerobically in an upflow column having as a packing material a support for denitrifying bacteria.

REFERENCES:
patent: 2980731 (1961-04-01), Alheritiere et al.
patent: 3829377 (1974-08-01), Hashimoato
patent: 3846289 (1974-11-01), Jeris et al.
Climenhage, D. C. et al. "Biological Process for Nitrogen-BOD Removal at Maitland Works" Proc. Ont. Ind. Waste Conf., 1973, 20, pp. 85-98.
Collins, J. C. Ed. Radioactive Wastes, Their Treatment and Disposal E & F. N. Spon. Limited, London 1960 pp. 141-165.
Climenhage, D. C. "Biological Denitrification of Nylon Intermediates Waste Water" 22nd Canadian Chem. Eng. Conf. Sept. 17-20, 1972.

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