Record Display for the EPA National Library Catalog

RECORD NUMBER: 22 OF 154

OLS Field Name OLS Field Data
Main Title Criteria for identifying areas of vulnerable hydrogeology under the Resource Conservation and Recovery Act : Appendix C. Technical methods for calculating time of travel in the unsaturated zone /
CORP Author United States. Office of Solid Waste.
Publisher U.S. Environmental Protection Agency, Office of Solid Waste,
Year Published 1986
Report Number EPA/530/SW-86/022C; OSWER 9472.00-02C
Stock Number PB86-224987
Subjects Hazardous waste treatment facilities--Law and legislation--United States. ; Groundwater--Pollution--Law and legislation--United States.
Additional Subjects Hydrogeology ; Hazardous materials ; Waste disposal ; Ground water ; Fluid flow ; Travel time ; Mathematical models ; Resource Conservation and Recovery Act ; Environmental transport
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB86-224987 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 93 pages : illustrations ; 28 cm.
Abstract
Appendix C describes how to determine time of travel in the unsaturated zone. Two general approaches are used. One is the use of analytical solutions, appropriate for simple systems, to determine steady state TOT. The second approach involves the use of unsaturated flow models.
Notes
Interim final. EPA/530/SW-86-022 and EPA/530/SW-86/022A-D. OSWER directive(s) 9472.00-02 and 9472.00-02A-D. "July 1986." Microfiche.