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008180115s1986    onc |||fob   f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn-on
0861 |aEn13-5/86-174E-PDF
24500|aPhase II, priority site selection for degraded areas based on microbial and toxicant screening tests |h[electronic resource] / |cB.J. Dutka ... [et al.].
2463 |aPriority site selection for degraded areas based on microbial and toxicant screening tests - phase two
260 |aBurlington, Ont. : |bDepartment of Environment, Analytical Methods Division, National Water Research Institute, |c[1986].
300 |a[16] p.
4901 |aNWRI contribution ; |vno. 86-174
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references.
5203 |a"The suitability of a variety of biochemical, microbiological and bioassay tests to become part of a battery of test procedures to identify degraded or degrading sediments and waterbodies are evaluated in this report. Data were obtained from 40 river (Detroit and Niagara) and inshore Lake Erie sampling sites. These data indicate that microbial population, biochemical or bioassay tests performed independently do not provide realistic estimates of priority concern areas and that the battery approach is necessary"--Abstract.
546 |aIncludes abstract and management perspective in French.
69207|2gccst|aWater quality
69207|2gccst|aLaboratories
69207|2gccst|aRisk management
693 4|aToxicity screening
693 4|abacterial densities
693 4|afecal sterols
693 4|aClostridium
693 4|acoliphage
7001 |aDutka, B. J.
7101 |aCanada. |bEnvironment Canada.
7102 |aNational Water Research Institute (Canada)
830#0|aNWRI contribution ;|vno. 86-174|w(CaOODSP)9.844121
85640|qPDF|s1.51 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/En13-5-86-174-eng.pdf