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| 02207nam 2200397zi 4500 |
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| 001 | 9.868577 |
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| 003 | CaOODSP |
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| 005 | 20221107162627 |
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| 006 | m o d f |
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| 007 | cr ||||||||||| |
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| 008 | 190219e198703##quca |o f|0| 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn40-229/87-03E-PDF |
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| 245 | 00|aPotential coal mine wastewater treatment options / |cprepared by: Norecol Environmental Consultants Ltd.; prepared for: Conservation and Protection, Environmental Protection, Mining, Mineral and Metallurgical Process Division. |
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| 264 | 1|aHull, Quebec : |bConservation and Protection, Environmental Protection, |cMarch 1987. |
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| 300 | |a1 online resource (172 pages in various pagings) : |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 |aManuscript ; |vMS 87-03 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |a"March 1987." |
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| 504 | |aIncludes bibliographical references. |
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| 520 | 3 |a"Surface coal mine operations have been shown to release significant amounts of nitrogen to receiving waters. This loading of nitrogen to the aquatic environment could have detrimental effects on the aquatic environment. Current technologies to treat nitrogen enriched waters are not applicable to coal mines. These considerations have led to the evaluation of potential alternative treatment techniques involving the use of aquatic plants and upland irrigation"--Abstract. |
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| 546 | |aIncludes abstract in French. |
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| 692 | 07|2gccst|aMining industry |
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| 692 | 07|2gccst|aWater management |
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| 692 | 07|2gccst|aEnvironmental management |
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| 710 | 1 |aCanada. |bEnvironment Canada. |bConservation and Protection. |
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| 710 | 1 |aCanada. |bEnvironmental Protection Service. |
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| 710 | 2 |aNorecol Environmental Consultants. |
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| 830 | #0|aRegional manuscript report (Canada. Environmental Protection Service)|vMS 87-03|w(CaOODSP)9.867528 |
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| 856 | 40|qPDF|s7.13 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/En40-229-87-03-eng.pdf |
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