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Author Gusek, J.J.; Wildeman, T.R.
Title New developments in passive treatment of acid rock drainage Pollution prevention for process engineering Type Book Chapter
Year 1995 Publication Abbreviated Journal (up)
Volume Issue Pages
Keywords acid mine drainage; aerobic environment; alkalinity; bioaccumulation; bioremediation; constructed wetlands; decontamination; disposal barriers; geomembranes; heavy metals; hydroxides; nutrients; oxides; pH; physical properties; pollution; reclamation; remediation; soils; tailings; techniques; toxic materials; vegetation; waste disposal; water quality; wetlands 22, Environmental geology
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Publisher Engineering Foundation Place of Publication New York Editor Richardson, P.E.; Scheiner, B.J.; Lanzetta, F., Jr.
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN 0939204533 Medium
Area Expedition Conference
Notes New developments in passive treatment of acid rock drainage Pollution prevention for process engineering; GeoRef; English; 2000-063657; Engineering Foundation conference on Technical solution for pollution prevention in the mining and mineral processing industries, Palm Coast, FL, United States, Jan. 22-27, 1995 References: 3; illus. incl. 1 table Approved no
Call Number CBU @ c.wolke @ 6447 Serial 363
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Author Guo, F.; Yu, H.
Title Hydrogeochemistry and treatment of acid mine drainage in southern China Type Book Chapter
Year 1993 Publication Proceedings of the Annual National Meeting – American Society for Surface Mining and Reclamation, vol.10 Abbreviated Journal (up)
Volume Issue Pages 277-283
Keywords acid mine drainage Asia bacteria chemical reactions China coal mines ecology Far East geochemistry hydrochemistry Jiangxi China lime mines oxidation pH pollution sulfides surface water trace elements water quality 22 Environmental geology 02B Hydrochemistry
Abstract Coal mines and various sulfide ore deposits are widely distributed in Southern China. Acid mine drainage associated with coal and metal sulfide deposits affects water quality in some mined areas of Southern China. Mining operations accelerate this natural deterioration of water quality by exposing greater surface areas of reactive minerals to the weathering effects of the atmosphere, hydrosphere, and biosphere. Some approaches to reduce the effects of acid mine drainage on water quality are adopted, and they can be divided into two aspects: (a) Man-made control technology based on long-term monitoring of acid mine drainage; and, (b) Neutralization of acidity through the addition of lime. It is important that metals in the waste water are removed in the process of neutralization. A new method for calculating neutralization dosage is applied. It is demonstrated that the calculated value is approximately equal to the actual required value.
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Publisher Place of Publication Editor Zamora, B.A.; Connolly, R.E.
Language Summary Language Original Title
Series Editor Series Title The challenge of integrating diverse perspectives in reclamation Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Hydrogeochemistry and treatment of acid mine drainage in southern China; GeoRef; English; 2002-028935; 10th annual national meeting of the American Society for Surface Mining and Reclamation, Spokane, WA, United States, May 16, 1993 References: 3; illus. incl. 4 tables Approved no
Call Number CBU @ c.wolke @ 16744 Serial 366
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Author Greben, H.A.; Matshusa, M.P.; Maree, J.P.
Title Type Book Whole
Year 2005 Publication Abbreviated Journal (up)
Volume Issue Pages 339-345
Keywords water pollution biological Sulphate removal technology sulphate acidity metals treatment technique
Abstract Mining is implicated as a significant contributor to water pollution, the prime reason being, that pyrites oxidize to sulphuric acid when exposed to air and water. Mine effluents, often containing sulphate, acidity and metals, should be treated to render it suitable for re-use in the mining industry, for irrigation of crops or for discharge in water bodies. This study describes the removal of all three mentioned pollutants in mine effluents, from different origins, containing different concentrations of various metals. The objectives were achieved, applying the biological sulphate removal technology, using ethanol as the carbon and energy source. It was shown that diluting the mine effluent with the effluent from the biological treatment, the pH increased due to the alkalinity in the treated water while the metals precipitated with the produced sulphide. When this treatment regime was changed and the mine water was fed undiluted, it was found that the metals stimulated the methanogenic bacteria (MB) as trace elements. This resulted in a high COD utilization of the MB, such that too little COD was available for the SRB. Metal removal in all three studies was observed and in most instances the metals were eliminated to the required disposal concentration.
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Publisher University of Oviedo Place of Publication Oviedo Editor Loredo, J.; Pendás, F.
Language Summary Language Original Title
Series Editor Series Title Mine Water 2005 – Mine Closure Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN 84-689-3415-1 Medium
Area Expedition Conference
Notes The biological Sulphate removal technology; 1; AMD ISI | Wolkersdorfer; FG 'aha' 3 Abb., 9 Tab. Approved no
Call Number CBU @ c.wolke @ 17347 Serial 367
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Author Goodman, G.T.
Title Ecology and the problems of rehabilitating wastes from mineral extraction Type Journal Article
Year 1974 Publication Proceedings of the Royal Society of London, Series A Mathematical and Physical Sciences Abbreviated Journal (up)
Volume 339 Issue 1618 Pages 373-387
Keywords minerals mining natural resources pollution waste disposal ecology mineral extraction visual ugliness health hazards safety hazards reclamation process development planning site purchase land clearance land forming stabilisation drainage revegetation rehabilitation of wastes Physics Manufacturing and Production
Abstract Environmental problems which may be associated with mineral extraction are: (a) the visual ugliness of open pits, waste tips, and working mess; (b) the nuisance of wind- and water-borne dusts; (c) the health hazards to wildlife, crops, livestock and man of locally increased environmental burdens of potentially toxic metals (e.g. Pb, Cd, As, Zn, Cu, Ni) derived from wind- and water-borne mine dusts and smelter smokes; (d) the safety hazards of surface subsidence and tip-slippage from deep-mining. All these disamenities can be cured or reduced by the reclamation process which involves a blend of socio-economic, legal, planning, civil engineering and biological expertise devoted to development planning, site purchase, land clearance, land forming, stabilization, drainage and revegetation of the affected site
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Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0080-4630 ISBN Medium
Area Expedition Conference
Notes Ecology and the problems of rehabilitating wastes from mineral extraction; 669765; Conference Paper; Journal Paper; SilverPlatter; Ovid Technologies Approved no
Call Number CBU @ c.wolke @ 16789 Serial 369
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Author Gong, Z.; Huang, J.; Jiang, H.
Title Study of comprehensive retrieval utilization and the treatment of acid mine wastewater Type Journal Article
Year 1996 Publication Zhongnan Gongye Daxue Xuebao = Journal of Central South University of Technology Abbreviated Journal (up)
Volume 27 Issue 4 Pages 432-435
Keywords acid mine drainage Asia China copper Far East heavy metals metals pH pollution sulfides utilization waste water water 22, Environmental geology
Abstract Impact of precipitating on removing harmful metal ion in the acid mine wastewater with pH neutralizer and sulfide was studied. The possible way of retrieving heavy metal ion in wastewater was probed. The techniques for lime carbonate to reject iron for hydrogen sulfide to precipitate copper and for zinc-lime cream neutralization flocculation to treat, mine acid wastewater were chosen. The final water quality may reach national effluent standard; the copper content was 32% in the sulfide slag.
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Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1005-9792 ISBN Medium
Area Expedition Conference
Notes Study of comprehensive retrieval utilization and the treatment of acid mine wastewater; 1998-066886; References: 4; 4 tables China (CHN); GeoRef; Chinese Approved no
Call Number CBU @ c.wolke @ 16650 Serial 370
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