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008160331s2016    qucbd   obs  f000 0 eng d
020 |a9780660037592
040 |aCaOODSP|beng
043 |an-cn-mb
0861 |aEn4-144/70-2015E-PDF
24500|aCanadian environmental sustainability indicators |h[electronic resource] : |bnutrients in Lake Winnipeg.
24630|aNutrients in Lake Winnipeg
260 |aGatineau, QC : |bEnvironment and Climate Change Canada, |c2016.
300 |a24 p. : |bcol. charts, col. maps
500 |aIssued also in French under title: Indicateurs canadiens de durabilité de l'environnement : éléments nutritifs dans le lac Winnipeg.
500 |a"February 2016."
504 |aIncludes bibliographical references (p. 23).
520 |a"High phosphorus and nitrogen levels can result in harmful algal blooms in Lake Winnipeg. In 2013, phosphorus levels in its North and South basins and the Narrows were above the water quality guidelines for the protection of freshwater plants and animals most of the time. Nitrogen levels in each basin were generally below water quality guidelines"--P. 5.
69207|2gccst|aEnvironmental indicators
7101 |aCanada. |bEnvironment and Climate Change Canada.
77508|tIndicateurs canadiens de durabilité de l'environnement |w(CaOODSP)9.805534
794 |tCanadian environmental sustainability indicators |w(CaOODSP)9.822645
85640|qPDF|s698 KB|uhttps://publications.gc.ca/collections/collection_2016/eccc/En4-144-70-2015-eng.pdf