Record Display for the EPA National Library Catalog

RECORD NUMBER: 17 OF 23

Main Title Studies of Limestone Treatment of Acid Mine Drainage. Part II.
CORP Author Bituminous Coal Research, Inc., Monroeville, Pa.
Year Published 1971
Report Number EPA-14010-EIZ; 06849,; 14010-EIZ012/71
Stock Number PB-208 326
Additional Subjects ( Mine waters ; Neutralization) ; ( Coal mines ; Mine waters) ; ( Water pollution ; Mine waters) ; ( Limestone ; Neutralization) ; Iron inorganic compounds ; Cost estimates ; Aeration ; Sludge disposal ; Sludge drying ; Performance evaluation ; Precipitation(Chemistry) ; Particle size ; pH control ; Settling ; Mine acid drainage ; Water pollution control
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-208 326 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 153p
Abstract
Laboratory investigations have demonstrated the feasibility of using limestone in place of pure lime for treating acid mine drainage for the neutralization of acidity and removal of iron to acceptable limits. The process consists of: Equalization; Addition of pulverized limestone and mixing; Aeration; Slurry recirculation to the mixing area; Sludge settling; and Sludge dewatering and disposal. Total costs are given. Advantages and disadvantages of limestone over lime are also discussed.