|   | 
Details
   web
Records
Author (up) Faulkner, B.B.; Skousen, J.G.; Skousen, J.G.; Ziemkiewicz, P.F.
Title Treatment of acid mine drainage by passive treatment systems Type Book Chapter
Year 1996 Publication Acid mine drainage control and treatment Abbreviated Journal
Volume Issue Pages
Keywords acid mine drainage; acidification; alkalinity; carbonate rocks; chemical reactions; constructed wetlands; controls; depositional environment; ground water; heavy metals; limestone; microorganisms; pollution; sedimentary rocks; substrates; surface water; techniques; United States; water pollution; water treatment; West Virginia; wetlands 22, Environmental geology
Abstract
Address
Corporate Author Thesis
Publisher West Virginia University and the National Mine Land Reclamation Center Place of Publication Morgantown Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Treatment of acid mine drainage by passive treatment systems; GeoRef; English; 2004-051153; Edition: 2 References: 13; illus. incl. 4 tables Approved no
Call Number CBU @ c.wolke @ 6363 Serial 384
Permanent link to this record
 

 
Author (up) Fawcett, M.N.R.
Title Management of AMD at Pine Creek Mine. Die Beherrschung des AMD-Problems in der Pine-Creek-Mine Type Conference Article
Year 1995 Publication Second Australian Acid Mine Drainage Workshop, Charters Towers, AU, 28 31 March 1995 Abbreviated Journal
Volume Issue Pages 83-90
Keywords Bergbau Sanierung Erzbergbau Gold Australien Havarie Schwefelsäure Tagebau Flutung Sauerstoffzufuhr Minimierung Projektmanagement Unternehmensführung Unternehmensplanung Gewässerschutz Projektplanung Prophylaxe Acid mine drainage Haldenverkippung Tagebaurestloch
Abstract In der Regenzeit 1991/1992 wurden überraschend im Bereich des australischen Goldbergwerks Pine Creek saure Grubenwässer festgestellt, die eine ernsthafte Umweltgefährdung und einen deutlichen Anstieg bei den Betriebskosten verursachten. Diese sauren Grubenwässer traten als Folge von Laugungserscheinungen in den Halden auf. Zur Verminderung der Reaktionsfähigkeit der sulfidischen Berge wurde beschlossen, die Halden mit mehreren Schichten inerten Materials geringer Permeabilität abzudecken. Diese Abdeckung wurde anschließend verdichtet und begrünt. Bei den späteren Abbauarbeiten wurde eine prophylaktische Minimierung der begünstigenden Reaktionsbedingungen vorgenommen. Es wurde eine Integration von Abbau und Sanierungsmaßnahmen realisiert, bei der offene Tagebauflächen mit Haldenbergen verfüllt wurden. Die haldengefüllten Tagebaurestlöcher wurden außerdem teilgeflutet, um den Sauerstoffzutritt zu minimieren. Aus den gewonnenen Erfahrungen wird die Schlußfolgerung gezogen, das AMD-Problem bereits in der Planungsphase zu berücksichtigen und umfassende Untersuchungen einzuleiten. Es sind nicht erst im Stadium der Sanierung, sondern bereits bei den Abbauaktivitäten geeignete Maßnahmen einzuleiten, um unangenehme Überraschungen durch saure Grubenwässer, die übrigens sehr teuer werden können, zu vermeiden.
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Management of AMD at Pine Creek Mine. Die Beherrschung des AMD-Problems in der Pine-Creek-Mine; BERG, Copyright FIZ Technik e.V.; EN Englisch; 0-646-24771-9; U9609 0029 586; 11343, BERG , 07.09.96; Words: 436; 8 Seiten, 1 Bild, 4 Tabellen 3UXX *Belastung von Wasser, Wasserreinhaltung, Abwasser* 3PAB *Aufbereitung anorganischer, mineralischer Rohstoffe* 3MZ *Bergbau, Tunnelbau, Erdöl /Erdgasförderung, Bohrtechnik* Approved no
Call Number CBU @ c.wolke @ 17607 Serial 383
Permanent link to this record
 

 
Author (up) Fernandez Rubio, R.
Title Un recurso valioso las aguas de mina. A valuable resource, mine waters Type Journal Article
Year 2001 Publication Industria y Mineria Abbreviated Journal
Volume 345 Issue Pages 14-22
Keywords acid mine drainage; Africa; aquifers; case studies; East Africa; Europe; ground water; hydrogeochemical exploration; hydrogeological survey; Iberian Peninsula; injection; mining; mining geology; open-pit mining; pollution; Portugal; Southern Europe; surface mining; surface water; underground mining; water supply; water treatment; Zambia 21, Hydrogeology
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1137-8042 ISBN Medium
Area Expedition Conference
Notes Un recurso valioso las aguas de mina. A valuable resource, mine waters; 374358-2; illus. Spain (ESP); GeoRef In Process; Spanish Approved no
Call Number CBU @ c.wolke @ 5784 Serial 381
Permanent link to this record
 

 
Author (up) Fischer, R.; Reissig, H.; Gockel, G.; Seidel, K.H.; Guderitz, T.
Title Direkte Neutralisation und Untergrundwasserbehandlung des Restwassers im Tagebaurestsee Heide VI. Direct neutralization and treatment of deep subsoil water of the residual water in the open-pit relic lake Heide VI Type Journal Article
Year 1998 Publication Braunkohle, Surface Mining Abbreviated Journal
Volume 50 Issue 3 Pages 273-278
Keywords chemical reactions; mathematical methods; methods; mine drainage; mining; pH; remediation; reservoirs; surface mining 22 Environmental geology; 02B Hydrochemistry
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1431-2719 ISBN Medium
Area Expedition Conference
Notes Direkte Neutralisation und Untergrundwasserbehandlung des Restwassers im Tagebaurestsee Heide VI. Direct neutralization and treatment of deep subsoil water of the residual water in the open-pit relic lake Heide VI; 253811-4; illus. Federal Republic of Germany (DEU); GeoRef In Process; German Approved no
Call Number CBU @ c.wolke @ 6219 Serial 378
Permanent link to this record
 

 
Author (up) Fisher, T.S.R.; Lawrence, G.A.
Title Treatment of acid rock drainage in a meromictic mine pit lake Type Journal Article
Year 2006 Publication Journal of environmental engineering Abbreviated Journal
Volume 132 Issue 4 Pages 515-526
Keywords Pollution and waste management non radioactive Groundwater problems and environmental effects geological abstracts: environmental geology (72 14 2) geomechanics abstracts: excavations (77 10 10) meromictic lake acid mine drainage mine waste copper water pollution Bacteria microorganisms Canada Vancouver Island British Columbia North America
Abstract The Island Copper Mine pit near Port Hardy, Vancouver Island, B.C., Canada, was flooded in 1996 with seawater and capped with fresh water to form a meromictic (permanently stratified) pit lake of maximum depth 350 m and surface area 1.72 km2. The pit lake is being developed as a treatment system for acid rock drainage. The physical structure and water quality has developed into three distinct layers: a brackish and well-mixed upper layer; a plume stirred intermediate layer; and a thermally convecting lower layer. Concentrations of dissolved metals have been maintained well below permit limits by fertilization of the surface waters. The initial mine closure plan proposed removal of heavy metals by metal-sulfide precipitation via anaerobic sulfate-reducing bacteria, once anoxic conditions were established in the intermediate and lower layers. Anoxia has been achieved in the lower layer, but oxygen consumption rates have been less than initially predicted, and anoxia has yet to be achieved in the intermediate layer. If anoxia can be permanently established in the intermediate layer then biogeochemical removal rates may be high enough that fertilization may no longer be necessary. < copyright > 2006 ASCE.
Address Prof. G.A. Lawrence, Univ. of British Columbia, Vancouver, BC V6T 1Z4, Canada lawrence@civil.ubc.ca
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0733-9372 ISBN Medium
Area Expedition Conference
Notes Apr.; Treatment of acid rock drainage in a meromictic mine pit lake; 2873922; United-States 38; Geobase Approved no
Call Number CBU @ c.wolke @ 17494 Serial 72
Permanent link to this record