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| 02042nam 2200361zi 4500 |
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| 001 | 9.871086 |
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| 003 | CaOODSP |
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| 005 | 20221107163308 |
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| 006 | m o d f |
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| 007 | cr ||||||||||| |
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| 008 | 190404s1995 onca #ot f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn13-5/95-47E-PDF |
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| 100 | 1 |aWaybrant, K. R., |eauthor. |
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| 245 | 10|aSelection of reactive mixtures for the prevention of acid mine drainage using porous walls / |cby: K. Waybrant, D. Blowes, C. Ptacek. |
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| 264 | 1|a[Burlington, Ontario] : |bEnvironment Canada, Water Science and Technology Directorate = Environnement Canada, Direction générale des sciences et de la technologie, eau, |c[1995] |
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| 300 | |a1 online resource (12 unnumbered pages) : |billustrations. |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 490 | 1 |aNWRI contribution ; |v95-47 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"Porous, permeable, geochemically-reactive walls present a promising passive treatment alternative for remediating metal-contaminated water. These walls are installed in situ in the path of the migrating contaminated groundwater by excavating the aquifer material and replacing it with a suitable reactive mixture. Contaminants are removed from the groundwater as a result of chemical reduction, and the subsequent precipitation of sparingly soluble compounds"--Abstract. |
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| 692 | 07|2gccst|aGroundwater |
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| 692 | 07|2gccst|aWater pollution |
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| 700 | 1 |aBlowes, David, |d1956- |eauthor. |
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| 700 | 1 |aPtacek, Carol Jane, |d1959- |eauthor. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aNational Water Research Institute (Canada) |
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| 830 | #0|aNWRI contribution ;|v95-47.|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s1.31 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-95-47-eng.pdf |
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