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Results 1 - 10 from 118 for acid mine water in 0.259 sec.

...:: VOL. 2, NO. 2, 2002 ::...
K. Biswal, B. K. Mohapatra, V. N. Misra An Aspen Model for the Treatment of Acid Mine Water by R.E. Damons and F.W. Petersen Molybdenum Recovery from Mineral Raw Materials by ...
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EJMP&EP - < R.E. Damons and F.W. Petersen - An Aspen Model for the Treatment...>
ISSUES 2001 2002 2003 2004 2005 2006 2007 An Aspen Model for the Treatment of Acid Mine Water R.E. Damons and F.W. Petersen* Department of Chemical Engineering, Cape Technikon, PO ... accepted 25 May 2002 ABSTRACT Although numerous methods exist to treat acid mine water they all have inherent disadvantages. A means of treating acid mine drainage is by forming a precipitate known as ettringite. ...
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Acid Mine Drainage
Mine - Interaction of Plume Water with Tailings and Aquifer Minerals INCO Copper Cliff - DeVos - Plume hydrogeochemistry Reactive Transport Modelling Reactive Transport Modelling Falconbridge Nickel Rim Mine - MINTOX Remediation of Acid Mine ...
www.science.uwaterloo.ca

Freshwater Website: Informational Resources and Services (Glossary)
Z A acid mine drainage - Low pH drainage water from certain mines usually caused by the oxidation of sulphides to sulphuric acid. Mine drainage can also contain high concentration of metal ions. acid rain - Rainfall ... sunk into the earth to tap an underground source of water. wet deposition - See acid rain. wetlands - Lands where water saturation is the dominant factor determining the nature of soil ...
www.ec.gc.ca

ACID MINE DRAINAGE PREVENTION AND MITIGATION
ACID MINE DRAINAGE PREVENTION AND MITIGATION Acid Mine Drainage prevention and mitigation techniques Techniques for prevention or mitigation of acid mine drainage at the pollution source include two general approaches: Controlled placement of overburden materials Water ...
www.osmre.gov

TREATMENT FOR ACID MINE DRAINAGE
ACID MINE DRAINAGE Acid Mine Drainage treatment techniques and costs The least costly and most effective method of controlling Acid Mine Drainage is to prevent its initial formation. This usually ... Constructed Wetlands Constructed wetlands utilize soil- and water-borne microbes associated with wetland plants to remove dissolved metals from mine drainage. Initial design and construction costs may be ...
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Acid Mine Drainage at the Nickel Rim Mine Tailings
Acid Mine Drainage at the Nickel Rim Mine Tailings Groundwater Geochemistry & Remediation Department of Earth Sciences University of Waterloo Acid Mine Drainage at the Nickel Rim Mine Tailings Introduction Since the cessation of tailings deposition (1959) at the decommissioned Nickel Rim Ni-Cu mine near Sudbury, Ontario, the water ...
www.science.uwaterloo.ca

Specialized Services - Mine Waste Management at CANMET-MMSL
Additional studies are being completed on the resuspension of tailings and secondary barrier materials under various water-depth and wave-energy ... the minerals industry is faced with questions related to the long-term stability of acid mine drainage (AMD) treatment sludges and their environmentally acceptable disposal. Recent studies have indicated ...
www.nrcan.gc.ca

Environmental Education, Water Pollution, Teaching Pollution
Hands-on Models Watershed/NPS Coastal Drinking Water Treatment Wetlands Hazardous Materials Landfill/Recycling ... water, they will soak and it will prevent staining. When you get to the office take them out and dry them. Acid-Mine Drainage Activity: For those of you working in areas where Acid-Mine ... ways/things we have done to impact our water systems/water ways?" After brain storming this question ...
enviroscapes.com

Penn Future - Water - Citizens for Pennsylvania's Future: Working to Protect Pennsylvania's Environment and Economy
Join Us About Us Clean water - an essential element for all life. Yet Pennsylvania s waterways are under heavy assault — from sources like longwall mining, acid mine pollution, abandoned mines, municipal and ... rivers and streams, and offer our expertise and assistance to guarantee safe drinking water for all. Pennsylvania s water problems come from a variety of sources, which means we must use a ...
pennfuture.org