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RECORD NUMBER: 22 OF 32

Main Title Optimization of nitrogen removal by rapid infiltration {microform} /
Author Bennett, Edwin R.; Walters, D. M.; Enfield, C. G.
CORP Author Colorado Univ. at Boulder. Dept. of Civil, Environmental, and Architectural Engineering.;Robert S. Kerr Environmental Research Lab., Ada, OK.
Publisher U.S. Environmental Protection Agency, Robert S. Kerr Environmental Research Laboratory,
Place Published Ada, OK :
Year Published 1985
Report Number EPA/600/2-85/016B; EPA-R-807933
Stock Number PB85-173946
OCLC Number 48071423
Subjects Sewage treatment; Nitrogen; Economic analysis; Performance evaluation; Sprinkle systems; Nutrients; Design criteria; High rate infiltration; Land disposal; Computer applications
Subject Added Ent Filters and filtration--Wastewater treatment
Holdings
Library   Call Number Additional Info Location Date Modified
ERBD PB85-173946 NERL/ESD-LV Library/Las Vegas,NV 10/05/2001
NTIS PB85-173946 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 336 p. : ill. ; 28 cm.
Abstract A rapid infiltration municipal wastewater land treatment system using two infiltration beds was remotely controlled in Boulder, Colorado, utilizing telecommunication from the U.S. Environmental Protection Agency, Robert S. Kerr Environmental Research Laboratory in Ada, Oklahoma, with a 16-bit computer system. Operation of the system required unique interfacing of a PDP1123 computer system with a data collection system and signal conditioning system. When this hardware was integrated together, it allowed data to be collected at Boulder, Colorado, and the results transmitted to the RSKERL in Ada, Oklahoma, where computer programs analyzed the data and transmitted codes back to Boulder to operate the system as desired.
Notes "Final Report 22 Sep 80 - 21 Dec 84)." Microfiche.
Author Added Ent
Enfield, Carl G.;
Walters, David, M.
Corporate Au Added Ent United States. Environmental Protection Agency. ; Robert S. Kerr Environmental Research Laboratory (Ada, OK). ; Colorado University (Boulder, CO).
PUB Date Free Form 1985.
NTIS Prices PC A15/MF A01
BIB Level m
OCLC Time Stamp 20011002192544
Cataloging Source OCLC/T
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 01198nam 2200289Ka 45020