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Acid mine drainage, acid and metalliferous drainage (AMD), or acid rock drainage (ARD) is the outflow of acidic water from metal mines or coal mines.. Acid rock drainage occurs naturally within some environments as part of the rock weathering process but is exacerbated by large-scale earth disturbances characteristic of mining and other large construction activities, usually . 2. Mine Environment Neutral Drainage Program (MEND), a. Design, construction and performance monitoring of cover systems for waste rock and tailings. Report , O’Kane Consultants Inc., (Eds.), Natural Resources Canada. 3. Mine Environment Neutral Drainage Program (MEND), Hydrogeology of Waste Dumps. Natural Resources . The 41st Annual TRCR Mine Reclamation Symposium in Williams Lake, BC in September was a huge success. The Tony Milligan Book Award is presented to the author and presenter of the most practical BC paper. Mine Environment Neutral Drainage (MEND) Program;. The mining of coal, base and precious metals, and industrial minerals raises several environmental issues. Some are common to all mining sectors; others are specific to one sector or even to one commodity within a sector (Sidebar ).The differences may be attributable to differences in the geologic settings in which the materials are found, differences in the .
Even in Greek and Roman times concerns about the environment effects of mine drainage were noted (InfoMine, ). The German physician Agricola Georgius expressed his concerns over the environmental impacts of mining in his book De Re Metallica () and stated, "The strongest argument of the detractors is that the fields are devastated by. Year Published: Acute toxicity of an acid mine drainage mixing zone to juvenile bluegill and largemouth bass. The toxicity of an acid mixing zone produced at the confluence of a stream that was contaminated by acid mine drainage (AMD) and a pH-neutral stream was investigated in toxicity tests with juvenile bluegill Lepomis macrochirus and largemouth bass Micropterus . Book: All Authors / Contributors: Canada. Indian and Northern Affairs Canada.; Steffen Robertson and Kirsten (B Language Note: Executive summary also in French. Notes: "Northern Mine Environment Neutral Drainage Studies No. 1"--Cover. Cover title: Guidelines for acid rock drainage prediction in the north. "QSEF-A1"--Title page. Recent Tony Milligan Book Award Winners by TRCR on • pm Leave a Comment The annual Tony Milligan Book Award was presented during the Symposium in Kimberley, BC for most practical paper presented at the Symposium in Williams Lake, BC.
Mine Environment Neutral Drainage (MEND) Reports on controlling acid drainage from mines. Canada. Natural Resources. Regulatory Barrier Identification and Analysis – Green Mining Final Report. Mine Closure. Infomine E-Book by Robertson and Shaw. Mining Association of Canada. Lectures on sustainable development in the mining industry by. Payant, S. C. and Yanful, E. K.: , Evaluation of techniques for preventing acid rock drainage. Final Research report Submitted to MEND (Mine Environment Neutral Drainage) Program MEND Report No. 2/b, Mine Emvironment Neutral Drainage Program, CANMET, Booth Street, Ottawa, Ontario, Canada. Google ScholarCited by: 6. Looking for online definition of MEND or what MEND stands for? MEND is listed in the World's largest and most authoritative dictionary database of . mine for 1. To extract a specific material, such as ore or minerals, through digging and boring. They used to mine for silver on this part of the mountain. We've been mining for coal in this region for centuries—if that ends now, our entire community will be destroyed. 2. To dig and bore into a particular thing or location in order to extract a.