Engineering Solutions

 

 

Mine Waste Technology Program


1991-2007

 

Categories

Trace Metal Removal
- Selenium
- Arsenic
- Thallium

Acid Drainage/Water Treatment

Cyanide Treatment

Mobile toxic constituents

Nitrate

Pit Lakes

Pyrite

 

Projects

Selenium Treatment
Phosphate Stabilization
SRB at Remote Mine Site
Passive Bio Reactor System
Acid/Heavy Metals work
Nitrate Removal
Biocynide Destruction
Arsenic Removal

Arsenic Oxidation
Microencapsulation
Bioremediation of Pit Lakes
Waterfowl Toxicity
Long-Term Monitoring
Thallium Removal
Underground Mine remed.
Microbial/Geochem Tests
Cyanide Heap Bio Detox

 

Project Movies

See videos of the technologies

 

Documents

Annual Reports

Program Summaries

Final Report: Metals Recycling ...

 

Links

Current news

MWTP EPA Home

MWTP Home

Treatment Home

 

 

 

 


"If we are to make progress, we need ...new technology to prevent pollution."
Carol Browner, former director U.S. EPA


Mining is essential to life as we know it today. However, significant knowledge and resources are required to mitigate the effects of mine waste on our environment. The Mine Waste Technology Program (MWTP) is committed to developing, evaluating, and deploying technologies that provide innovative solutions to successfully treat and control mine waste cost effectively.

 

MSE - MWTP History

In 1991, the Environmental Protection Agency (EPA) and the Department of Energy (DOE) established the Mine Waste Technology Program to address mine waste issues. MSE manages the overall program, pilot-scale demonstrations, and the transfer of technology to other researchers, the mining industry, regulatory agencies, and the general public.

 

The MWTP's mission is to provide sustainable engineering solutions to national environmental issues resulting from the past practices of mining and smelting metallic ores. The program emphasizes treatment, technology development, testing, and evaluation at bench- and pilot-scale, and contains an educational component that emphasizes training and technology transfer.

 

Successful Partnership

MWTP team consisting of the EPA, DOE, MSE, Montana Tech of the University of Montana, Montana State University Biofilm Research Center, and the mining industry has been extremely effective in selecting, evaluating, demonstrating, and transferring technologies to industry to prevent or mitigate hard rock mining impacts. And the need is great. Mining wastes generated by active and inactive mining production facilities ann the impact on human health and the environment are a growing problem for the Government, private industry, and the general public. Total remediation costs are estimated between $2 and $32 billion.

 

 

 

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