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Author |
Limited, S.C. |
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Title |
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Book Whole |
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Year |
1994 |
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Abbreviated Journal |
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Pages |
179 pp |
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Keywords |
AMD acid mine drainage mine water treatment active treatment |
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Publisher  |
The Mine Environment Neutral Drainage [MEND] Program |
Place of Publication |
3.32.1 |
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Series Editor |
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Series Title |
MEND Report |
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Notes |
Acid Mine Drainage – Status of Chemical Treatment and Sludge Management Practices; 2; VORHANDEN | AMD ISI | Wolkersdorfer; als Datei vorhanden |
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no |
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Call Number |
CBU @ c.wolke @ 9890 |
Serial |
315 |
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Author |
Pettit, C.M.; Scharer, J.M.; Chambers, D.B.; Halbert, B.E.; Kirkaldy, J.L.; Bolduc, L. |
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Title |
Neutral mine drainage |
Type |
Book Chapter |
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Year |
1999 |
Publication |
Sudbury '99; mining and the environment II; Conference proceedings |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
acid mine drainage drainage geochemistry mining mining geology models neutral mine drainage pH pollution remediation technology water management water quality water resources 22, Environmental geology |
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Abstract |
Acid mine drainage is recognized as a serious environmental issue at mine sites world wide. While sulphate and metal concentrations in acidic drainage can reach exceptionally high levels, these can also be elevated and of concern in neutral drainage from waste rock and tailings. “Neutral mine drainage” (NMD) has not yet received as widespread attention as acid mine drainage (AMD). The oxidation of sulphide minerals and the production of either acidic or neutral contaminated drainage is affected by many factors. This paper examines the specific factors that result in the production of “neutral mine drainage” from mine wastes. Several case studies are presented which involve predictive geochemical modelling to illustrate the possible time frame and magnitude of contaminated neutral drainage. |
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Publisher |
Sudbury Environmental |
Place of Publication |
Sudbury |
Editor |
Goldsack, D.; Belzile, N.; Yearwood, P.; Hall, G.J. |
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Original Title |
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Series Volume |
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ISBN |
0886670470 |
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Notes |
Neutral mine drainage; GeoRef; English; 2000-043769; Sudbury '99; Mining and the environment II--Sudbury '99; L'exploitation miniere et l'environnement II, Sudbury, ON, Canada, Sept. 13-17, 1999 References: 12; illus. incl. 3 tables |
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no |
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Call Number |
CBU @ c.wolke @ 16589 |
Serial |
270 |
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Author |
Berg, G.J.; Arthur, B. |
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Title |
Proposed mine water treatment in Wisconsin |
Type |
Book Chapter |
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Year |
1999 |
Publication |
Sudbury '99; mining and the environment II; Conference proceedings |
Abbreviated Journal |
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Pages |
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Keywords |
metals mines pollutants pollution remediation tailings United States waste water water water management water quality water resources water treatment Wisconsin 22, Environmental geology |
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Abstract |
Water quality standards are driving wastewater effluent limits to ultra-low levels in the nanogram/L range. Standards are proposed that require discharges to match background water quality. The new ultra-low level standards require cautious sampling techniques, super clean laboratory methods and more advanced treatment technologies. This paper follows a case history through water quality standards for ultra-low metals, laboratory selection, and the design of a wastewater treatment system that can meet the water quality standards which are required to permit a proposed copper and zinc mine in Northern Wisconsin. A high degree of care must be taken when sampling for ultra-low level metals. Both surface water and treated effluent samples present new challenges. Sampling methods used must assure that there are no unwanted contaminants being introduced to the samples. The selection of a laboratory is as critical as the construction of a state of the art wastewater treatment system. Treatment methods such as lime and sulfide precipitation have had a high degree of success, but they do have limitations. Given today's ultra-low standards, it is necessary to assess the ability of reverse osmosis, deionization, and evaporation to provide the high level of treatment required. |
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Publisher |
Sudbury Environmental |
Place of Publication |
Sudbury |
Editor |
Goldsack, D.; Belzile, N.; Yearwood, P.; Hall, G.J. |
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ISBN |
0886670470 |
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Notes |
Proposed mine water treatment in Wisconsin; GeoRef; English; 2000-043747; Sudbury '99; Mining and the environment II--Sudbury '99; L'exploitation miniere et l'environnement II, Sudbury, ON, Canada, Sept. 13-17, 1999 illus. incl. 5 tables |
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no |
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Call Number |
CBU @ c.wolke @ 16588 |
Serial |
451 |
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Author |
Jenk, U.; Zimmermann, U.; Ziegenbalg, G. |
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Book Whole |
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Year |
2005 |
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Abbreviated Journal |
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Pages |
721-727 |
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Keywords |
Königstein Wismut GmbH uranium treatment mine water |
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Abstract |
The former uranium ISL-mine at Königstein (Germany) is presently being flooded. To support the flooding process, a new technology to reduce contaminant potential in the source was developed and applied. The application based on the injection of supersaturated BaSO4-solutions to precipitate solved contaminants and to cover reactive mineral surfaces. Since 2002 the technology is applied in the southern part of the mine in order to immobilize contaminants in highly polluted areas before flooding. The article describes the fundamentals of the technology and the full-scale application. |
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Publisher |
Springer |
Place of Publication |
Heidelberg |
Editor |
Merkel Broder, J.; Hasche-Berger, A. |
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Uranium in the Environment |
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ISBN |
3-540-28363-3 |
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Notes |
The use of BaSO4 supersaturated solutions for in-situ immobilization of heavy metals in the abandoned Wismut GmbH uranium mine at Königstein; 1; AMD ISI | Wolkersdorfer; 5 Abb. |
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no |
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Call Number |
CBU @ c.wolke @ 17361 |
Serial |
337 |
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Author |
Ahmed, S.M. |
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Title |
Surface chemical methods of forming hardpan in pyrrhotite tailings and prevention of the acid mine drainage |
Type |
Journal Article |
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Year |
1994 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
acid mine drainage; chemical composition; experimental studies; mines; oxidation; pollution; pyrite; pyrrhotite; remediation; sulfides; tailings; waste disposal; weathering rinds 22, Environmental geology |
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Publisher |
Special Publication - United States. Bureau of Mines, Report: BUMINES-SP-06B-94 |
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Series Title |
Proceedings of the International land reclamation and mine drainage conference and Third international conference on The abatement of acidic drainage; Volume 2 of 4; Mine drainage |
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Notes |
2007-045205; International land reclamation and mine drainage conference; International conference on The abatement of acidic drainage, Pittsburgh, PA, United States, April 24-29, 1994 References: 4; illus. incl. 1 table; GeoRef; English |
Approved |
no |
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Call Number |
CBU @ c.wolke @ 6593 |
Serial |
488 |
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