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| 03423cam 2200469zi 4500 |
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| 001 | 9.898931 |
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| 003 | CaOODSP |
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| 005 | 20221107174958 |
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| 006 | m o d f |
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| 007 | cr cn||||||||| |
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| 008 | 210407e199712##oncabdo ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn-on |
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| 086 | 1 |aEn37-461/1997E-PDF |
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| 245 | 04|aThe full-scale Welland River Reef Cleanup Project : |bproject assessment report : technical reference document. |
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| 264 | 1|aWelland, Ontario : |bAtlas Specialty Steels ; |aToronto, Ontario : |bEnvironment Canada ; |aNiagara Falls, Ontario : |bAcres International Limited, |cDecember 1997. |
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| 300 | |a1 online resource (3 volumes) : |billustrations, maps, graphs, photographs |
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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 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |aCover title. |
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| 504 | |aIncludes bibliographical references. |
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| 505 | 0 |aVolume 1 of 3: Main report -- Volume 2 of 3: Supplementary data, appendixes A to D -- Volume 3 of 3: Supplementary data, appendixes E to G. |
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| 520 | |a"The Welland River Reef Cleanup Project comprised the removal of two contaminated sediment deposits (reef formations) in the Welland River. It was undertaken by Atlas Specialty Steels (Atlas) of Welland, Ontario, a division of Sammi Atlas Inc. The reef formations were located in the Welland River in Welland, close to the Atlas plant and were primarily associated with two specific sewer outfalls, the McMaster Avenue and Atlas 42-in. outfalls. The reef materials consisted of industrial mill scale (granular, metallic particles) and solvent extractable contaminants (oil and grease) released by Atlas and other sources into the river over a period of 50 to 60 years, prior to the 1980s. In total 9833 m3 of reef materials were removed from the Welland River. The project also included the removal of approximately 1215 m3 of mixed coarse mill scale and sediments from the floodplain downstream from the Atlas 42-in. outfall"--Summary, volume 1, page [S-1]. |
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| 650 | 0|aDredging|zWelland Canal (Ont.) |
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| 650 | 0|aContaminated sediments|zWelland Canal (Ont.) |
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| 650 | 0|aWater quality|zWelland Canal (Ont.) |
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| 650 | 0|aFactory and trade waste|xEnvironmental aspects|zWelland Canal (Ont.) |
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| 650 | 0|aSteel industry and trade|xEnvironmental aspects|zWelland Canal (Ont.) |
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| 650 | 6|aDragage|zCanal Welland (Ont.) |
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| 650 | 6|aSédiments contaminés|zCanal Welland (Ont.) |
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| 650 | 6|aEau|xQualité|zCanal Welland (Ont.) |
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| 650 | 6|aDéchets industriels|xAspect de l'environnement|zCanal Welland (Ont.) |
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| 650 | 6|aAcier|xIndustrie et commerce|xAspect de l'environnement|zCanal Welland (Ont.) |
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| 710 | 2 |aAtlas Specialty Steels, |eissuing body. |
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| 710 | 1 |aCanada. |bEnvironment Canada, |eissuing body. |
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| 710 | 2 |aAcres International Limited, |eissuing body. |
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| 856 | 40|qPDF|s19.47 MB|uhttps://publications.gc.ca/collections/collection_2021/eccc/en37/En37-461-1997-1-eng.pdf|zMain report |
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| 856 | 40|qPDF|s4.70 MB|uhttps://publications.gc.ca/collections/collection_2021/eccc/en37/En37-461-1997-2-eng.pdf|zAppendixes A to D |
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| 856 | 40|qPDF|s22.43 MB|uhttps://publications.gc.ca/collections/collection_2021/eccc/en37/En37-461-1997-3-eng.pdf|zAppendixes E to G |
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