| Records |
| Author |
Skousen, J.G. |
| Title |
Anoxic limestone drains for acid mine drainage treatment |
Type |
Journal Article |
| Year |
1991 |
Publication |
Green Lands |
Abbreviated Journal |
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| Volume |
21 |
Issue |
4 |
Pages  |
30-35 |
| Keywords |
ALD passive treatment |
| Abstract |
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Series Issue |
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Edition |
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| ISSN |
0888-3408 |
ISBN |
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| Notes |
Anoxic limestone drains for acid mine drainage treatment; 9; AMD ISI | Wolkersdorfer |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 9905 |
Serial |
244 |
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| Author |
Okuda, T.; Ema, S.; Ishizaki, C.; Fujimoto, J. |
| Title |
Mine drainage treatment and ferrite sludge application |
Type |
Journal Article |
| Year |
1991 |
Publication |
NEC Technical Journal |
Abbreviated Journal |
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| Volume |
44 |
Issue |
5 |
Pages |
4-16 |
| Keywords |
ferrite applications mining water treatment mine drainage treatment waste water treatment ions metal recovery catalysts environmental problems solution ferrite sludge application iron oxidation bacteria ferrite formation process mine drainage Matsuo Mine magnetic marking materials magnetic fluid metal separation semiactive magnetic damper batteries fish gathering cement tracer Electrical and Electronic Engineering Manufacturing and Production |
| Abstract |
The `ferrite process' is an excellent method for treating waste water containing iron and arsenic, but cannot be directly applied to mine drainage where silicon and aluminum ions are present, because they strongly inhibit ferrite formation. As a result of the development of related technologies such as the elimination of silicon, the concentration of iron, and the oxidation of ferrous ions using iron-oxidation bacteria, a new ferrite formation process has been developed and applied to the mine drainage of the Matsuo Mine. The paper discusses the application of the ferrite sludge to magnetic marking materials, magnetic fluid for metal separation and recovery, and the semiactive magnetic damper is described. The related technologies which will be expected to play an important role in solving the environmental problems are also described. These technologies will change the ferrite sludge to beneficial materials, which can be used for carbon dioxide decomposing catalysts, reuse of dry batteries, fish gathering blocks, and cement tracer for ground improvement |
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Edition |
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| ISSN |
0285-4139 |
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| Notes |
Mine drainage treatment and ferrite sludge application; 3991072; Journal Paper; SilverPlatter; Ovid Technologies |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 16787 |
Serial |
279 |
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| Author |
Baker, K.A.; Fennessy, M.S.; Mitsch, W.J. |
| Title |
Designing wetlands for controlling coal mine drainage: an ecologic- economic modelling approach |
Type |
Journal Article |
| Year |
1991 |
Publication |
Ecological Economics |
Abbreviated Journal |
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| Volume |
3 |
Issue |
1 |
Pages |
1-24 |
| Keywords |
mine drainage economic cost iron removal simulation model ecotechnology modelling approach treatment efficiency wetland design wastewater treatment USA Alabama USA Tennessee USA Ohio |
| Abstract |
A simulation model is developed of the efficiency and economics of an application of ecotechnology – using a created wetland to receive and treat coal mine drainage. The model examines the role of loading rates of iron on treatment efficiencies and the economic costs of wetland versus conventional treatment of mine drainage. It is calibrated with data from an Ohio wetland site and verified from multi-site data from Tennessee and Alabama. The model predicts that iron removal is closely tied to loading rates and that the cost of wetland treatment is less than that of conventional for iron loading rates of approximately 20-25 g Fe m “SUP -2” day “SUP -1” and removal efficiencies less than 85%. A wetland to achieve these conditions would cost approximately US$50 000 per year according to the model. When higher loading rates exist and higher efficiencies are needed, wetland systems are more costly than conventional treatment. -Authors |
| Address |
Third author School of Natural Resources & Environmental Biology Program, Ohio State Univ., Columbus, OH 43210-1085, USA |
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| ISSN |
0921-8009 |
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| Notes |
Mar.; Designing wetlands for controlling coal mine drainage: an ecologic- economic modelling approach; (0882174); 91h-08506; Using Smart Source Parsing pp; file:///C:/Dokumente%20und%20Einstellungen/Stefan/Eigene%20Dateien/Artikel/10684.pdf; Geobase |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 17570 |
Serial |
38 |
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| Author |
Bureau of Mines, U.S.D. of the I. |
| Title |
Accelerated pyrite oxidation/enhanced alkalinity couple to reduce acid mine drainage |
Type |
Journal Article |
| Year |
1991 |
Publication |
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| Notes |
Accelerated pyrite oxidation/enhanced alkalinity couple to reduce acid mine drainage; [Washington, D.C.?]; Bureau of Mines, U.S. Dept. of the Interior; Opac |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 7072 |
Serial |
428 |
| Permanent link to this record |
