|
|
Anonymous. (1998). Remediation of historical mine sites; technical summaries and bibliography. Littleton: Society for Mining, Metallurgy, and Exploration.
|
|
|
|
Agency, U. S. E. P., & Development, O. of R. and. (2006). Active and semi-passive lime treatment of acid mine drainage at Leviathan Mine, California. Cincinnati, OH: National Risk Management Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency.
|
|
|
|
Laboratory, N. R. M. R. (2004). Demonstration of Aquafix and SAPS passive mine water treatment technologies at the Summitville Mine site. Cincinnati, Ohio: Cincinnati, Ohio : National Risk Management Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency.
|
|
|
|
Wilmoth, R. C. (1973). Environmental Protection Agency, Technology Series Report. Washington: U.S. Government Print. Offfice.
Abstract: EPA 670 2 73 100 Spiral-wound reverse osmosis systems were tested on four different acid mine drainage discharges in west virginia and pennsylvania. Comparison studies were made of the hollow-fiber, tubular, and spiral-wound systems at a ferrous iron acid discharge; and of hollow-fiber and spiral-wound systems at a ferric iron acid discharge. At all sites, the limiting factor in high recovery operation was calcium sulfate insolubility. An empirical formula was developed for predicting maximum recovery. Application of reverse osmosis was demonstrated to be technically feasible for a large percentage of acid mine drainage discharges. A process called 'neutrolisis' was developed in which the reverse osmosis brine is neutralized and clarified, and the supernatant recycled to the influent to the reverse osmosis unit. In this manner, the neutrolosis process discharges only a high quality product water and a neutralized sludge. Neutrolosis recoveries as high as 98.8 percent were achieved at a ferric iron acid discharge site. (epa)
|
|
|
|
Bilek, F., Werner, F., & Schöpke, R. (2003). Experimentelle und modellgestützte Entwicklung von Verfahren zur geochemischen Grundwasser- und Untergrundbehandlung zur Gefahrenabwehr im Nordraum des Senftenberger Sees.544.
|
|
