Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Determination of the Use of Solid Particle Samplers for 'Giardia' Cysts in Natural Waters.
Author Brewer, William S. ;
CORP Author Wright State Univ., Dayton, OH. Dept. of Biological Sciences.;Health Effects Research Lab., Research Triangle Park, NC.
Year Published 1983
Report Number EPA-R-807283; EPA-600/1-83-014;
Stock Number PB83-246090
Additional Subjects Samplers ; Cysts ; Filters ; Concentration(Composition) ; Detection ; Recovery ; Particles ; Efficacy ; Water quality ; Protozoa ; Water pollution detection ; Giardia lamblia ; Giardia muris ; Particulates
Library Call Number Additional Info Location Last
NTIS  PB83-246090 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 64p
Abstract The primary objective of this study was to improve the current methodology for concentrating, recovering, and detecting cysts of Giardia lamblia in water supplies. Two sampling processes for the concentration of cysts were examined. One process was diatomaceous earth filtration while the second was that of cyst concentration onto charged particles. Cysts of G. muris were used to determine the retention efficiency of ion-exchange resins and each type of diatomaceous earth filter examined. Cyst desorption efficiencies were evaluated for ion-exchange resins that best retained cysts, while backwashing parameters were optimized for diatomaceous earth filters.
NTIS Title Notes Final rept. 1 Apr-30 Sep 80.
PUB Date Free Form Aug 83
Category Codes 6F; 6M; 68D; 57K
NTIS Prices PC A04/MF A01
Primary Description 600/11
Document Type NT
Cataloging Source NTIS/MT
Control Number 332923724
Origin NTIS
Type CAT