OLS : Record

RECORD NUMBER: 11 OF 20

Main Title Marine dead zones understanding the problem / {electronic resource} :
Author Buck, Eugene H.
Publisher Congressional Research Service, Library of Congress,
Place Published Washington, D.C. :
Year Published 2007
Report Number CRS 98-869
OCLC Number 181730697
Subject Added Ent Hypoxia (Water)--United States; Water--Dissolved oxygen--United States; Marine eutrophication--United States; Nutrient pollution of water--United States; Coastal ecology--United States
Internet Access
Description Access URL
http://www.opencrs.cdt.org/document/98-869/
Holdings
Library   Call Number Additional Info Location Date Modified
EJBM POD Internet only Headquarters Library/Washington,DC 11/23/2007
Notes Cover title. Description based on title screen as viewed on November 21, 2007. "Order Code 98-869." "Updated August 13, 2007." Updates can be received through CRS Web. Includes bibliographical references.
Contents Notes "An adequate level of dissolved oxygen is necessary to support most forms of aquatic life. While very low levels of dissolved oxygen (hypoxia) can be natural, especially in deep ocean basins and fjords, hypoxia in coastal waters is mostly the result of human activities that have modified landscapes or increased nutrients entering these waters. Hypoxic areas are more widespread during the summer, when algal blooms stimulated by spring runoff decompose to diminish oxygen. Such hypoxic areas may drive out or kill animal life, and usually dissipate by winter. In many places where hypoxia has occurred previously, it is now more severe and longer lasting; in others where hypoxia did not exist historically, it now does, and these areas are becoming more prevalent."-- p. 2.
Access Notes Mode of access: World Wide Web. System requirements: Adobe Acrobat Reader. Also available in print.
Corporate Au Added Ent Library of Congress. Congressional Research Service.
Alternate Title At head of title: CRS report for Congress
PUB Date Free Form {2007}
Series Title Traced CRS report for Congress ; 98-869
BIB Level m
Medium electronic resource
OCLC Time Stamp 20071121110206
Cataloging Source OCLC/T
Language eng
SUDOCS Number LC 14.19/3:98-869
Origin OCLC
Type CAT
OCLC Rec Leader 02462nam 2200457Ia 45020