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RECORD NUMBER: 44 OF 146

OLS Field Name OLS Field Data
Main Title Executive Summary: Winter and Spring Water Quality Survey of Acid Mine Drainage Neutralization Plants.
CORP Author Skelly and Loy, Harrisburg, PA. ;Penn Environmental Consultants, Inc., Pittsburgh, PA.;Environmental Protection Agency, Washington, DC. Office of Water.
Publisher 24 Jun 75
Year Published 1975
Stock Number PB95-207619
Additional Subjects Water treatment ; Coal mining ; Acid mine drainage ; Water pollution sampling ; Pollution regulations ; Point sources ; Acid neutralizing capacity ; Surveys ; Industrial plants ; Seasonal variations ; Water quality ; Best technology ; Water pollution control ; Acid mining
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB95-207619 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 09/02/1995
Collation 16p
Abstract On November 2, 1974, Skelly and Loy submitted recommendations to the United States Environmental Protection Agency concerning establishment of effluent limitations for the Coal Mining Point Source Category, culminating an exhaustive study of water treatment technology within the coal industry. Members of the National Coal Association alleged that the efficiency of acid mine drainage treatment plants and settling basins is seriously reduced during winter and spring seasons. The original study was conducted during the summer months, and review of historical seasonal effluent data indicated there may be validity to this claim. To validate and confirm the conclusions and proposed effluent limitations established in part from this historical data, a further sampling program was conducted during the winter and spring of 1975. This report presents the findings of that sampling program, and correlates previously collected sample data into a comprehensive assessment of the effectiveness of mine drainage treatment technology - totally and seasonally.
Supplementary Notes Prepared in cooperation with Penn Environmental Consultants, Inc., Pittsburgh, PA. Sponsored by Environmental Protection Agency, Washington, DC. Office of Water.
NTIS Title Notes Draft rept.
Category Codes 68D; 48A; 43F
NTIS Prices PC A03/MF A01
Primary Description 100/00
Document Type NT
Cataloging Source NTIS/MT
Control Number 521403110
Origin NTIS
Type CAT