00000nam 2200000zi 4500 9.945707 CaOODSP 20241128103213 m o d f cr bn||||||||| 241128e198002##oncab ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-on En36-522/153-1980E-PDF Boyce, F. M., author. Erie, 1980 physical experiments in the central basin proposal and experiment plan / by F.M. Boyce. Burlington, Ontario : Canada Centre for Inland Waters, National Water Research Institute, February, 1980. 1 online resource (36, 3 pages, 13 unnumbered pages) : illustrations, maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Unpublished report Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 36). "Recent work by Charlton (1979) has forced a re-examination of the apparent historical trend towards more severe late-summer hypolimnetic oxygen depletion in the Central Basin of Lake Erie (Dobson and Gilbertson, 1971). The conventional wisdom links rapid depletion with increased nutrient loading and upper layer productivity. Charlton's view is that the trend may be more apparent than real when physical factors such as mean hypolimnion temperature and mean epilimnion thickness are properly accounted for. In any case, it seems clear that the year-to-year variability in depletion is strongly influenced by physical factors and that these, at the present moment, are poorly known"--Introduction, page [1]. Nutrient pollution of water Erie, Lake, Watershed Experiments. Water quality biological assessment Erie, Lake, Watershed Experiments. Eau Pollution par les nutriments Érié, Bassin du lac Expériences. Eau Qualité Évaluation biologique Érié, Bassin du lac Expériences. Canada Centre for Inland Waters, issuing body. Unpublished report (Canada Centre for Inland Waters) (CaOODSP)9.881827 PDF 1.80 MB https://publications.gc.ca/collections/collection_2024/eccc/en36/En36-522-153-1980-eng.pdf