000 02162nam  2200337za 4500
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008190117s2003    onc    #ot   f|0| 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn-on
0861 |aEn13-5/03-175E-PDF
1001 |aSkafel, M. G.
24510|aPhysical processes in western Lake Ontario relevant to taste and odour episodes in drinking water |h[electronic resource] : |b2002 / |cM. G. Skafel and R. R. Yerubandi.
260 |aBurlington, Ont. : |bEnvironment Canada, |c[2003]
300 |a[33] p. : |bfigures.
4901 |aNWRI contribution ; |vno. 03-175
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographic references.
520 |a"The nearshore currents and temperature structure of the western end of Lake Ontario were monitored during the summer of 2002. A downwelling event occurred during the period of elevated geosmin concentration in the intake waters of water treatment plants. The event was characterized by elevated water temperatures, onshore and cyclonic alongshore circulation. The downwelling was relatively poorly developed off Cobourg where the geosmin concentration was the least elevated. The downwelling event was stronger off Mississauga and Grimsby, where the geosmin concentrations were higher. The flow regime supports the hypothesis that the elevated geosmin concentrations originated in the warm offshore waters driven inshore and alongshore during a downwelling event. The same conclusion was reached in a field study conducted in 2000 and reported by Rao et al. (2003)"--Abstract.
546 |aAbstracts in English and French.
69207|2gccst|aDrinking water
69207|2gccst|aWater quality
7001 |aRao, Yerubandi R.
7101 |aCanada. |bEnvironment Canada.
7102 |aNational Water Research Institute (Canada)
830#0|aNWRI contribution ;|vno. 03-175.|w(CaOODSP)9.844121
85640|qPDF|s1.44 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/En13-5-03-175-eng.pdf