00000nam 2200000za 4500 9.845192 CaOODSP 20241011074952 cr ||||||||||| 171005s2017 qucd ob f000 0 eng d 978-0-660-23526-4 CaOODSP eng n-cn--- En4-144/81-2017E-PDF Canadian environmental sustainability indicators [electronic resource] : releases of harmful substances to water. Releases of harmful substances to water [October 2017 edition]. Gatineau, QC : Environment and Climate Change Canada, 2017. 27 p. : graphs "October 2017." Title from cover. Issued also in French under title: Indicateurs canadiens de durabilité de l'environnement : rejets de substances nocives dans l’eau. Includes bibliographical references. "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. gccst Environmental indicators gccst Water quality gccst Metals Canada. Environment and Climate Change Canada. Indicateurs canadiens de durabilité de l'environnement (CaOODSP)9.845196 Canadian environmental sustainability indicators [August 2018 edition] (CaOODSP)9.860296 PDF 841 KB https://publications.gc.ca/collections/collection_2018/eccc/En4-144-81-2017-eng.pdf