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Author |
Bell, A.V.; Nancarrow, D.R. |
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Salmon and mining in northeastern New Brunswick (a summary of the northeastern New Brunswick mine water quality program) |
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1974 |
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CIM Bull. |
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67 |
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751 |
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44-53 |
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mining water pollution water treatment salmon mining mine water quality programme mineral resources fishery resource metal mining Computers and Control Manufacturing and Production |
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Abstract |
It was aimed toward developing solutions to major water quality problems in the base metal mining regions of northeastern New Brunswick and specifically toward insuring that the extremely valuable fishery resources and aquatic environments of the region could be maintained in the face of existing and future base metal mining developments. The program analyzed in detail the fishery resources of the region, their water quality requirements, the mineral resources of the region and the many aspects of mining waste management at each phase of mine development. This paper describes the reasons for the initial concern and the approach adopted toward finding a solution. It briefly summarizes the important findings and recommendations made to support the conclusion that the fishery resource can be maintained and co-exist with current and future base metal mining developments in the region |
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0317-0926 |
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Salmon and mining in northeastern New Brunswick (a summary of the northeastern New Brunswick mine water quality program); 771627; Journal Paper; SilverPlatter; Ovid Technologies |
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CBU @ c.wolke @ 16788 |
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457 |
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Author |
Bell, A.V. |
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Title |
Some Recent Experiences In Treatment Of Acidic, Metal-Bearing Mine Drainages |
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Journal Article |
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1975 |
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CIM Bull. |
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68 |
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764 |
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39-46 |
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mine water treatment |
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Some Recent Experiences In Treatment Of Acidic, Metal-Bearing Mine Drainages; Wos:A1975az60400006; Times Cited: 1; ISI Web of Science |
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CBU @ c.wolke @ 9249 |
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99 |
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Lecuyer, N. |
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Acid-Mine Water-Treatment at les mines Gallen, Noranda-Mines limited |
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Journal Article |
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1983 |
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CIM Bull. |
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76 |
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851 |
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107-110 |
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mine water |
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0317-0926 |
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Acid-Mine Water-Treatment at les mines Gallen, Noranda-Mines limited; Isi:A1983qs54800139; AMD ISI | Wolkersdorfer |
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CBU @ c.wolke @ 9762 |
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317 |
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Author |
Walter, M.K. |
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Underground Water-treatment at the Kidd Creek Mines |
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1988 |
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CIM Bull. |
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81 |
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918 |
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59-62 |
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mine water |
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0317-0926 |
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Underground Water-treatment at the Kidd Creek Mines; Isi:A1988r080400011; AMD ISI | Wolkersdorfer |
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CBU @ c.wolke @ 17436 |
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220 |
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Author |
Orava, D.A.; Swider, R.C. |
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Title |
Inhibiting acid mine drainage throughout the mine life cycle |
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Journal Article |
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Year |
1996 |
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CIM Bull. |
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89 |
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999 |
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52-56 |
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Umweltschutz Bergbau Erzaufbereitung Exploration Säure Industrieabwasser Oxidation Sulfid Kanada Wasserhaltung Aufbereitungsberge Waschberge |
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The technical knowledge and practical experience accumulated by industry and others in abating acid mine drainage (AMD) is being proactively applied at every phase of the mine life cycle. This paper traces the mine life cycle from exploration to post closure monitoring and maintenance, and reviews AMD abatement measures that have become an integral component of exploration and mining activities. Attention is increasingly being given to evaluating AMD potential as part of exploration work, and studies related to project feasibility and design. Mining, mineral processing and waste management options are selected taking into consideration their suitability to inhibit AMD. These inhibition measures are typically committed to in closure plans submitted at the permitting stage. Mines are operated and decommissioned, often progressively, as planned and in accordance with environmental protection policies. Es wird über das Problem der Säurebildung aus sulfidischen Aufbereitungsbergen und taubem Gestein im Verlauf des Existenzzyklus eines Bergwerkes berichtet. In Kanada werden seit etwa 10 Jahren intensive Forschungen für Vorhersage, Kontrolle und Eindämmung von Saürebildungen im Bergbau betrieben. Schwerpunkt ist dabei die sulfidische Oxidation (2FeS2 + 7O2 = 2FeSO4 + 2H2SO4) unter Einwirkung verschiedener physikalischer, geochemischer und biologischer Faktoren. Diese Reaktion führt zu einem Komplex weiterer chemischer Reaktionen unter Bildung von zusätzlicher Säure und Lösung von Metallen. Daraus ergeben sich zwei Hauptmöglichkeiten diesen Prozeß zu steuern: 1. die Sulfidoxidation verhindern, 2. den Oxidationsprozeß verlangsamen. Mit dem heutigen Wissensstand ist es möglich, das Säurebildungspotential von Aufbereitungsbergen zu bestimmen, den Prozeß der Sulfidoxidation von Mineralen unter bestimmten physikalischen, geochemischen und biologischen Bedingungen zu modellieren und die Säurebildung von Aufbereitungsbergen und sulfidischen Gesteinen einzudämmen. Im einzelnen werden Maßnahmen zur Bewertung des Säurebildungspotentials und zur Kontrolle und Reduzierung dieses Prozesses während der Existenzstadien Exploration, Durchführbarkeitsstudie und Genehmigung, Gewinnung und Stillegung eines Bergwerkes erläutert. An Beispielen wird gezeigt, daß bei rechtzeitgem Erkennen des Säurebildungspotentials in der Phase der Exploration Verfahren und Maßnahmen bezüglich Aufbereitung, Umgang mit Aufbereitungsbergen ausgewählt werden können. |
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SENES Consultants, Richmond Hill, CA; Swider Consulting Engineers, Toronto, CA |
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0317-0926 |
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Inhibiting acid mine drainage throughout the mine life cycle; 11083, BERG , 31.07.96; Words: 383; U9608 0110 586; 5 Seiten, 3 Bilder, 3 Tabellen, 16 Quellen 3UXX *Belastung von Wasser, Wasserreinhaltung, Abwasser* 3ATB *Technikfolgenabschätzung* 3MZ *Bergbau, Tunnelbau, Erdöl /Erdgasförderung, Bohrtechnik* 3AXF *Forschungsentwicklung, Forschungspolitik*; BERG, Copyright FIZ Technik e.V.; EN Englisch |
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CBU @ c.wolke @ 17610 |
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278 |
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