Record Display for the EPA National Library Catalog

RECORD NUMBER: 41 OF 148

OLS Field Name OLS Field Data
Main Title Elutriator/microcosm system : pilot model and test /
Author Evans, E. C. ; Evans, III, E. C. ; Henderson., R. Scott
Other Authors
Author Title of a Work
Henderson, R. Scott.
CORP Author United States. Environmental Research Laboratory, Narragansett, R.I.
Publisher U.S. Environmental Research Laboratory ; Available through the National Technical Information Service,
Year Published 1977
Report Number EPA-600/3-77-093
Stock Number PB-272 474
OCLC Number 03402216
Subjects Benthos--Hawaii--Kaneohe Bay Region. ; Marine sediments--Testing. ; Marine biology--Technique. ; Benthos. ; Marine biology--Technique. ; Marine sediments--Testing. ; Hawaii--Kaneohe Bay Region.
Additional Subjects Benthos--Hawaii--Kaneohe Bay region ; Marine sediments--Testing ; Marine biology--Technique ; Sediments ; Coring ; Model tests ; Underwater environments ; Nutrients ; Turbidity ; Design ; Shrimps ; Populations ; Equipment ; Laboratories ; Models ; Efficiency ; Oahu Island ; Artificial reefs ; Elutriators ; Microcosms
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101Q25U.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-3-77-093 Headquarters Library/Washington,DC 02/03/2014
EJED  EPA 600/3-77-093 OCSPP Chemical Library/Washington,DC 01/01/1988
EKAM  QH91.8.B4E93 Region 4 Library/Atlanta,GA 03/18/1994
EKCD  EPA-600/3-77-093 CEMM/GEMMD Library/Gulf Breeze,FL 03/21/2013
ELDD  EPA-600/3-77-093 CCTE/GLTED Library/Duluth,MN 09/30/2005
ESAD  EPA 600-3-77-093 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-272 474 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation ix, 41 p. : ill., diagrs., maps ; 28 cm.
Abstract
An effective technique is described for transferring soft benthic sediments with their resident infauna intact into special holding systems (elutriator/microcosms) which permitted the study under controlled conditions of both nutrient exchange from the sediments and the activities of their infaunal communities. The effects of bioturbic activity on nutrient exchange rates could not be detected by water column measurements but could be seen using a specially developed micro-coring technique. Alpheid shrimp activity was estimated to increase the sediment surface area by 2- or 3-fold and also tended to mask signs of burrowing by smaller infaunal animals. An increase in infaunal population after sediment transfer to a clean-water situation suggested that the sediment itself was acting like an analogue to an 'artificial reef'. Continued investigation of this 'artificial-reef effect' is recommended.
Notes
Prepared for the U.S. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory, Narragansett, R.I. under Interagency agreement D6-F941. Includes bibliographical references (p. 36-37).