Record Display for the EPA National Library Catalog

RECORD NUMBER: 40 OF 55

OLS Field Name OLS Field Data
Main Title Programmable Turbidistat for Suspended Particles in Laboratory Aquaria.
Author Sinnett, J. ; Davis, W. R. ;
CORP Author Environmental Research Lab., Narragansett, RI.
Year Published 1983
Report Number EPA-600/J-83-223 ;ERLN-266;
Stock Number PB84-220912
Additional Subjects Turbidity ; Laboratories ; Control equipment ; Suspended sediments ; Computers ; Dosage ; Requirements ; Reprints ; Aquariums ; Mytilus edulis
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB84-220912 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 10p
Abstract
A system for precise control of suspended particle concentrations in laboratory aquaria is described. It comprises an air-lift dosing system, a transmissometer to measure particle concentration, and a microcomputer which calculates the dose required to achieve a programmed turbidity.