OLS : Record

RECORD NUMBER: 37 OF 153

Main Title

Denitrification by Anaerobic Filters and Ponds.

CORP Author

Robert S. Kerr Water Research Center, Ada, Okla. Treatment and Control Research Program.

Year Published

1971

Report Number

EPA-WQO-13030-ELY; 13030-ELY-04/71-8;

Stock Number

PB-213 719

Subjects

( Tile drains; Water pollution); ( Anaerobic processes; Chemical removal(Water treatment)); ( Subsurface drainage; Water Pollution); ( Water pollution; Inorganic nitrates); Biodeterioration; Agricultural wastes; Irrigation; Cost estimates; Feasibility; Reduction(Chemistry); Performance evaluation; Water filters; Pilot plants; Water pollution control; Denitrification; Anaerobic lagoons; Denitration

Holdings

Library		Call Number	Additional Info	Location	Date Modified
NTIS		PB-213 719	Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.	NTIS	06/23/1988

Collation

81p

Abstract

The removal of nitrogen from tile drainage by means of bacterial reduction was investigated. The major nitrogen form in tile drainage is nitrate (approximately 98 percent). The process required that an organic carbon source be added to the waste to accomplish reduction of the nitrogen. The bacterial process was used in two configurations, anaerobic filters and anaerobic deep ponds. The projected costs for both processes are approximately 90 dollars per million gallons.

NTIS Title Notes

Water Pollution Control research series rept.

PUB Date Free Form

Apr 71,

Category Codes

13B; 68D

NTIS Prices

PC-GPO/MF A01-NTIS

Document Type

Control Number

326535450

Cataloging Source

NTIS/MT

Origin

NTIS

Type

CAT

OLS : Record

RECORD NUMBER: 37 OF 153

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