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| 02229cam 2200421zi 4500 |
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001 | 9.876259 |
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003 | CaOODSP |
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005 | 20221107164646 |
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006 | m o d f |
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007 | cr |n||||||||| |
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008 | 190712s1998 onc |obt f00| 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 |aEn36-518/98-005E-PDF |
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100 | 1 |aMayer, T., |eauthor. |
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245 | 10|aEffect of de-icing salts on the chemistry and toxicity of highway runoff / |cT. Mayer [and 5 others]. |
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246 | 13|aEffect of de-icing salts on the chemistry and toxicity of highway runoff |
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264 | 1|aBurlington, Ont. : |bNational Water Research Institute, |c[1998] |
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300 | |a1 online resource (7 pages). |
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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 |aTechnical note ; |vno. AEP-TN98-005 |
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500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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500 | |a"Report prepared for the Commercial Chemicals Evaluation Branch, Environment Canada." |
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504 | |aIncludes bibliographical references (page 5). |
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520 | 3 |a"Chemical and toxicological characterization of highway runoff was carried out to investigate seasonal effects on highway runoff quality. The most notable variation in toxic responses was attributable to the presence of de-icing salt. The runoff samples which exhibited severe acute toxicity using a Daphnia magna lethality tests, had high concentrations of road salt constituents Na and CI. The concentrations of these ions varied by four orders of magnitude over the investigated period"--Abstract. |
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546 | |aIncludes some text in French. |
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653 | 0|aDe-icing salt |
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692 | 07|2gccst|aWater quality |
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692 | 07|2gccst|aMeasurement |
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692 | 07|2gccst|aToxic substances |
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710 | 1 |aCanada. |bEnvironment Canada. |
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710 | 1 |aCanada.|bEnvironment Canada. |bCommercial Chemicals Evaluation Branch. |
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830 | #0|aTechnical note (National Water Research Institute (Canada))|vno. AEP-TN98-005.|w(CaOODSP)9.862532 |
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856 | 40|qPDF|s447 KB|uhttps://publications.gc.ca/collections/collection_2019/eccc/En36-518-98-005-eng.pdf |
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