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Environmental management criteria for molybdenum and selenium : a review relevant to the mining industry.

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dc.contributor.author Fitzgerald, Dean
dc.contributor.author Nicholson, Ronald V.
dc.contributor.author Regoli, Lidia
dc.date.accessioned 2009-06-15T22:02:32Z
dc.date.available 2009-06-15T22:02:32Z
dc.date.issued 2008
dc.identifier.uri http://hdl.handle.net/2429/9191
dc.description.abstract Molybdenum (Mo) and selenium (Se) were previously identified as constituents of concern in neutral mine drainage. This concern led to a review of the toxicity and management criteria for these constituents in aquatic and terrestrial environments. The characteristics of Mo and Se, including typical sources, environmental fate and transport, key toxicity effects, and reported thresholds for animals of interest will be reviewed in this presentation. Integration of these effects and environmental fate identify that assessments of toxicity will be complete if a site-specific risk assessment framework is used. An example of a pathways analysis for the fate of Mo will be considered to illustrate a complete site assessment. This information reveals the management criteria for Mo and Se should reflect site-specific environmental characteristics and the use of generic guidelines can result in highly conservative discharge limits for aquatic receiving environments. en
dc.format.extent 125833 bytes
dc.format.mimetype application/pdf
dc.language.iso eng en
dc.relation.ispartof B.C. Mine Reclamation Symposium 2008 en
dc.relation.ispartofseries British Columbia Mine Reclamation Symposium 2008 en
dc.title Environmental management criteria for molybdenum and selenium : a review relevant to the mining industry. en
dc.type Text en
dc.type.text Conference Paper en
dc.description.affiliation Applied Science, Faculty of en
dc.description.reviewstatus Unreviewed en
dc.rights.copyright British Columbia Technical and Research Committee on Reclamation en
dc.description.scholarlevel Other en

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