000 01827cam  2200325za 4500
0019.845192
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008171005s2017    qucd   #ob   f000 0 eng d
020 |a978-0-660-23526-4
040 |aCaOODSP|beng
043 |an-cn---
0861 |aEn4-144/81-2017E-PDF
24500|aCanadian environmental sustainability indicators |h[electronic resource] : |breleases of harmful substances to water.
24610|aReleases of harmful substances to water
260 |aGatineau, QC : |bEnvironment and Climate Change Canada, |c2017.
300 |a27 p. : |bgraphs
500 |a"October 2017."
500 |aTitle from cover.
500 |aIssued also in French under title: Indicateurs canadiens de durabilité de l'environnement : rejets de substances nocives dans l’eau.
504 |aIncludes bibliographical references.
520 |a"The release of some substances to the environment can harm human health, wildlife and biological diversity. For example, toxic metals released to water can enter the food web and accumulate in the tissues of living organisms. Exposure to these substances, even in small amounts, can be hazardous to both humans and wildlife. These indicators track human-related releases to water of mercury, lead and cadmium"--Releases of harmful substances to water indicator, p. 5.
69207|2gccst|aEnvironmental indicators
69207|2gccst|aWater quality
69207|2gccst|aMetals
7101 |aCanada. |bEnvironment and Climate Change Canada.
77508|tIndicateurs canadiens de durabilité de l'environnement |w(CaOODSP)9.845196
794 |tCanadian environmental sustainability indicators |w(CaOODSP)9.860296
85640|qPDF|s841 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/En4-144-81-2017-eng.pdf