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020 |a0662249511|qprint
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn-ab
0861 |aR71-49/3-92E-PDF|zR71-49/3-92E
1001 |aCulp, Joseph M., |eauthor.
24510|aImpacts of contaminants and nutrients in bleached kraft mill effluent on benthic insect and periphyton communities : |bassessments using artificial streams, Athabasca River, 1993 and 1994 / |cprepared for the Northern River Basins Study under projects 2615-D1 and 2615/E1 by Joseph M. Culp and Cheryl L. Podemski.
264 1|aEdmonton, Alberta : |bNorthern River Basins Study, |cFebruary 1996.
264 4|c©1996
300 |a1 online resource (xi, 70 pages) : |bcharts, illustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNorthern River Basins Study project report, |y1192-3571 ; |vno. 92
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (pages 64-67).
520 |a"This report discusses results from artificial stream experiments in relation to the effects of effluent stressors and nutrient enrichment on benthic algal and invertebrate communities. The report also (i) compares the results from autumn 1993 and 1994 to document between-year variability in the relationships between effluent additions, and effects on primary and secondary producers, and (ii) contrasts results from spring 1994 to those from autumn 1993 and 1994 to assess the importance of seasonal changes in moderating the nutrient-contaminant effects on benthic food web interactions"--Report summary.
530 |aIssued also in print format.
650 0|aAquatic organisms|xEffect of water pollution on|zAlberta|zAthabasca River.
650 0|aAquatic insects|xEffect of water pollution on|zAlberta|zAthabasca River.
650 0|aPeriphyton|xEffect of water pollution on|zAlberta|zAthabasca River.
650 0|aWood-pulp industry|xWaste disposal|xEnvironmental aspects|zAlberta|zAthabasca River.
650 6|aOrganismes aquatiques|xEffets de la pollution de l'eau sur|zAlberta|zAthabasca, Bassin de l'.
650 6|aInsectes aquatiques|xEffets de la pollution de l'eau sur|zAlberta|zAthabasca, Bassin de l'.
650 6|aPériphyton|xEffets de la pollution de l'eau sur|zAlberta|zAthabasca, Bassin de l'.
650 6|aPâte à papier|xIndustrie|xDéchets|xÉlimination|zAlberta|zAthabasca, Bassin de l'.
7102 |aNorthern River Basins Study (Canada)‏, |eissuing body.
7760#|tImpacts of contaminants and nutrients in bleached kraft : |w(CaOODSP)9.613010
830#0|aNorthern River Basins Study project report ;|vno. 92.|w(CaOODSP)9.883506
85640|qPDF|s7153 KB|uhttps://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-92-eng.pdf