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| 01816nam 2200349zi 4500 |
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| 001 | 9.911484 |
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| 003 | CaOODSP |
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| 005 | 20220721085632 |
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| 006 | m o d f |
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| 007 | cr bn||||||||| |
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| 008 | 220517s1982 xxca o f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 086 | 1 |aEn14-491/1982E-PDF |
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| 100 | 1 |aScott, John Stanley, |d1929- |eauthor. |
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| 245 | 10|aFilter cake washing for cyanide removal / |cby J.S. Scott, chief, Mining and Metalurgical Division. |
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| 264 | 1|a[Place of publication not identified] : |b[Environment Canada], |c[1982] |
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| 300 | |a1 online resource (11 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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| 500 | |a"Alkaline Chlorination Seminar for Gold Mill Operators, Vancouver, British Columbia, May 26-27, 1982." |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 520 | |a"The purpose of this presentation is to stress the importance of effectively removing cyanide from the cyanided tailings filter cake, by washing with water, in gold mills which rely principally on the destruction of cyanide in their waste barren solution, e.g., by alkaline chlorination, to produce an acceptable effluent for discharge to the environment." |
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| 650 | 0|aGold mines and mining|xWaste disposal. |
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| 650 | 0|aSewage|xPurification|xCyanide removal. |
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| 650 | 0|aCyanide wastes. |
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| 650 | 6|aOr|xMines et extraction|xDéchets|xÉlimination. |
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| 650 | 6|aEaux usées|xÉpuration|xDécyanuration. |
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| 650 | 6|aCyanures|xDéchets. |
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| 710 | 1 |aCanada. |bEnvironment Canada, |eissuing body. |
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| 856 | 40|qPDF|s429 KB|uhttps://publications.gc.ca/collections/collection_2022/eccc/En14-491-1982-eng.pdf |
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