00000000nam 2200000zi 4500
0019.871810
003CaOODSP
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006m     o  d f      
007cr |n|||||||||
008190418s2006    oncd   #ot   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
041 |aeng|bfre
043 |an-cn---
0861 |aEn13-5/06-431E-PDF
1001 |aMilani, D. W., |eauthor.
24510|aBiological assessment of sediment quality in Thunder Bay North Harbour, 2005 / |cby Danielle Milani and Lee Grapentine.
264 1|aBurlington, Ontario : |bNational Water Research Institute, |c[2006]
300 |a1 online resource (vii, 67 pages) : |bcharts.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNWRI contribution ; |v06-431
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references.
520 |a"Elevated levels of mercury in sediments of Thunder Bay North Harbour, Lake Superior, have led to several investigations by Environment Canada. The impact on invertebrate communities, sediment toxicity, and the bioavailability of this mercury and its potential for effects on fish and wildlife through biomagnification was assessed in 2002. The purpose of this study was to fill data gaps in two critical areas of the harbour that were determined from the 2002 study: (a) in the vicinity adjacent to the paper mill where toxicity and potential for biomagnification were observed, and (b) in the vicinity of the Current River mouth, where potential for biornagnification was observed"--Abstract.
546 |aIncludes abstract in French.
69207|2gccst|aSediments
69207|2gccst|aLakes
69207|2gccst|aWater pollution
7001 |aGrapentine, Lee C. |eauthor.|q(Lee Curtis), |d1961-
7101 |aCanada. |bEnvironment Canada.
7102 |aNational Water Research Institute (Canada)
830#0|aNWRI contribution ;|v06-431.|w(CaOODSP)9.844121
85640|qPDF|s3.80 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-06-431-eng.pdf