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OLS Field Name OLS Field Data
Main Title Technology Assessment of Intermittent Sand Filters.
Author Anderson, D. L. ; Siegrist, R. L. ; Otis, R. J. ;
CORP Author Environmental Protection Agency, Washington, DC. Municipal Facilities Div. ;RSE, Inc., Madison, WI.
Year Published 1985
Stock Number PB85-232585
Additional Subjects Sand filtration ; Sewage treatment ; Waste water ; Cost effectiveness ; Rural areas ; Performance evaluation ; Design ; Trends ;
Library Call Number Additional Info Location Last
NTIS  PB85-232585 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 39p
Abstract Intermittent sand filtration of wastewater is not a new technology. Sand filters were often used by sewered communities around the turn of the century. However, as wastewater flows and land costs increased, they were replaced by mechanical treatment processes. Recently, as the need for low cost facilities in rural areas has grown, intermittent filters have received increased use again.
Supplementary Notes Prepared in cooperation with RSE, Inc., Madison, WI.
PUB Date Free Form Apr 85
Category Codes 13B; 68D
NTIS Prices PC A03/MF A01
Primary Description 700/02
Document Type NT
Cataloging Source NTIS/MT
Control Number 528323313
Origin NTIS
Type CAT