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Results 1 - 10 of 2,025 for acid drainage within all areas of the EPA. Only web pages are included. Search all document formats.

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A Plan to Clean Up Streams Polluted by Acid Drainage - American Heritage Catalog Entry11-09-2000

This is a plan to eliminate acid drainage and clean up streams polluted by acid drainage... This is a plan to eliminate acid drainage and clean up streams polluted by acid drainage.

http://yosemite.epa.gov/water/surfAH.nsf/fa929572810a3089852565ec00780... (HTML)

EPAADDEDTEXT 2004 Annual Report Acid Drainage / Water Treatment Mine Waste Technology Sustainable Technology Industrial Media Risk ... Office of Research & Development ORD Environmental Protection Agency US EPA Acid Drainage / Water Treatment.

http://www.epa.gov/ord/NRMRL/std/mtb/mwt/annual/annual2005/adwt.htm (HTML)

http://www.epa.gov/minewastetechnology/annual/annual2004/adwt.htm (HTML)

http://www.epa.gov/minewastetechnology/annual/annual2005/adwt.htm (HTML)

EPAADDEDTEXT Microencapsulation to Prevent Acid Mine DrainageMine Waste Technology Sustainable Technology Industrial Media Risk Management ... Development ORD Environmental Protection Agency US EPA Microencapsulation to Prevent Acid Mine Drainage.

http://www.epa.gov/minewastetechnology/annual/annual2004/sourcecontrol... (HTML)

The Physical Solutions for Acid Mine Drainage at Remote Sites Project will demonstrate a low maintenance technology to reduce metals in mine drainages at remote sites ...

http://www.epa.gov/minewastetechnology/annual/annual2004/adwt/acidmine... (HTML)

Design Manual: Neutralization of Acid Mine Drainage| US EPA Design Manual: Neutralization of Acid Mine Drainage

... manual was prepared to assist designers and operators of mine drainage treatment plants in the selection of processes, equipment, and procedures.

http://yosemite.epa.gov/water/owrcCatalog.nsf/e673c95b11602f2385256ae1... (HTML)

The Physical Solutions for Acid Mine Drainage at Remote Sites Project will demonstrate a low maintenance technology to reduce metals in mine drainages at remote sites ...

http://www.epa.gov/minewastetechnology/annual/annual2005/adwt/acidmine... (HTML)

Combination Limestone-Lime Neutralization of Ferrous Iron Acid Mine Drainage| US EPA Combination Limestone-Lime Neutralization of Ferrous Iron Acid Mine Drainage

Studies were conducted on ferrous-iron acid mine drainage (AMD) treatment by a two-step neutralization process in which ... EPAADDEDTEXT Combination Limestone-Lime Neutralization of Ferrous Iron Acid Mine Drainage.

http://yosemite.epa.gov/water/owrcCatalog.nsf/e673c95b11602f2385256ae1... (HTML)

In Situ Treatment of Acid Mine Drainage

"Information about a project concerning in situ treatment of acid mine drainage."

http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)

Final Report | A Novel Approach To Prevention of Acid Rock Drainage (ARD)05-13-2003

... the activities of iron- and sulfur-oxidizing acidophilic microorganisms, produces acidic drainage containing heavy metals... The cost for using thiocyanate to prevent acid mine drainage in a hypothetical 25,000 ton per day mining operation ...

http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)

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