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British Columbia Mine Reclamation Symposium
Constructed wetland experiment for treating AMD at Bell Copper Gallinger, Ross; Gormely, Lynton Spencer, 1946-; Kistritz, Ron Udo, 1949-; Sobolewski, André
Abstract
Constructed wetlands have been used to remove iron from coal mine acid mine drainage and have been proposed for removal of other heavy metals and acid. The authors are conducting a constructed wetland experiment to treat AMD seepage at Bell Mine. Feed copper concentration and flow rate can be varied, and effects on the disposition of deposited metals will be measured, statistically evaluated, and related to season and meteorology. Vegetation metal uptake and sulphate reducing bacterial activity in the sediments will be assessed for a four year period. The results should enable the mining industry to better assess the role for constructed and natural wetlands in AMD treatment. Sedge and cat-tail have been transplanted from nearby Newman Lake into test ponds, and baseline evaluation work is in progress. Loading of the ponds with AMD is expected in mid-1991. The paper will present a status report on progress of the experiment at Bell Mine.
Item Metadata
Title |
Constructed wetland experiment for treating AMD at Bell Copper
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Creator | |
Contributor | |
Date Issued |
1991
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Description |
Constructed wetlands have been used to remove iron from coal
mine acid mine drainage and have been proposed for removal of other
heavy metals and acid. The authors are conducting a constructed
wetland experiment to treat AMD seepage at Bell Mine. Feed copper
concentration and flow rate can be varied, and effects on the
disposition of deposited metals will be measured, statistically
evaluated, and related to season and meteorology. Vegetation metal
uptake and sulphate reducing bacterial activity in the sediments
will be assessed for a four year period. The results should enable
the mining industry to better assess the role for constructed and
natural wetlands in AMD treatment.
Sedge and cat-tail have been transplanted from nearby Newman
Lake into test ponds, and baseline evaluation work is in progress.
Loading of the ponds with AMD is expected in mid-1991. The paper
will present a status report on progress of the experiment at Bell Mine.
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Extent |
813787 bytes
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Genre | |
Type | |
File Format |
application/pdf
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Language |
eng
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Date Available |
2009-09-02
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Provider |
Vancouver : University of British Columbia Library
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Rights |
Attribution-NonCommercial-NoDerivatives 4.0 International
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DOI |
10.14288/1.0042183
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URI | |
Affiliation | |
Peer Review Status |
Unreviewed
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Scholarly Level |
Other
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Copyright Holder |
British Columbia Technical and Research Committee on Reclamation
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Rights URI | |
Aggregated Source Repository |
DSpace
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Item Media
Item Citations and Data
Rights
Attribution-NonCommercial-NoDerivatives 4.0 International