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RECORD NUMBER: 49 OF 128

OLS Field Name OLS Field Data
Main Title Intermittent sand filters
Author Otis, Richard J.
CORP Author Rural System Engineering, Madison, WI.;Environmental Protection Agency, Washington, DC. Office of Water.
Publisher Rural System Engineering ;
Year Published 1994
Report Number WWBLDM06
Stock Number PB95-157517
Subjects Sewage--Purification--Filtration ; Filters and filtration
Additional Subjects Sand filtration ; Waste water treatment ; Filters ; Sewage filtration ; Sewage treatment effluents ; Nitrification ; Septic tanks ; Soil disposal fields ; Subsurface drainage ; Pollution control ; Discharge(Water) ; Municipalities ; Intermittent sand filters
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB95-157517 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 25 p. : ill. ; 28 cm.
Abstract In areas where site and soil conditions preclude the use of septic tank-soil absorption systems, alternative means of disposal are needed. Further treatment beyond that provided by the septic tank is an alternative that often is suggested. The objective of the improved treatment is either to enhance soil absorption, permitting subsurface disposal in areas where septic tank systems do not function well, or to allow discharge of the effluent directly into surface waters. Intermittent sand filters have been shown to produce a high quality effluent which approaches and can exceed tertiary levels consistently with a minimum of attention.
Notes "WWBLDM06." "This product was funded by the U.S. Environmental Protection Agency. " Includes bibliographical references.
Place Published Madison, Wisc. :
Supplementary Notes Sponsored by Environmental Protection Agency, Washington, DC. Office of Water.
Corporate Au Added Ent Rural System Engineering. ; United States. Environmental Protection Agency. ; Rural System Engineering. ; United States. Environmental Protection Agency.
PUB Date Free Form {1994?}
NTIS Prices PC A03/MF A01
BIB Level m
Medium m
Cataloging Source OCLC/T
OCLC Time Stamp 19950504124108
Language ENG
Origin NTIS
Type MERGE
OCLC Rec Leader 01168nam 2200301Ka 45010