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| 02703nam 2200433zi 4500 |
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| 001 | 9.899176 |
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| 003 | CaOODSP |
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| 005 | 20230921115032 |
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| 006 | m o d f |
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| 007 | cr cn||||||||| |
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| 008 | 210426t20212021qucbd obs f000 0 eng d |
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| 020 | |a9780660386041 |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn4-144/82-2021E-PDF |
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| 245 | 00|aCanadian environmental sustainability indicators : |bemissions of harmful substances to air. |
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| 246 | 14|aEmissions of harmful substances to air : |bCanadian environmental sustainability indicators |
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| 264 | 1|aGatineau QC : |bEnvironment and Climate Change Canada = Environnement et changement climatique Canada, |c2021. |
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| 264 | 4|c©2021 |
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| 300 | |a1 online resource (35 pages) : |bmaps, graphs |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 500 | |aIssued also in French under title: Indicateurs canadiens de durabilité de l'environnement : émissions atmosphériques de substances nocives. |
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| 500 | |aCaption title. |
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| 500 | |a"November 2021." |
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| 500 | |aIssued also in HTML format. |
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| 504 | |aIncludes bibliographical references (page 27). |
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| 520 | |a"Emissions of some substances can harm human health, wildlife and biological diversity. For example, small particles of toxic metals can travel long distances in the air, be inhaled, or settle on the ground and in water. There, they can enter the food web and build up in the tissues of living organisms. Exposure to these substances, even in small amounts, can be hazardous to both humans and wildlife. Mercury and its compounds, lead, and inorganic cadmium compounds are listed as toxic substances under the Canadian Environmental Protection Act, 1999. The mercury, lead and cadmium emissions to air indicators track the emissions of these substances from human-related activities"--Page 5. |
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| 650 | 0|aAir|xPollution|zCanada|vStatistics. |
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| 650 | 0|aEnvironmental indicators|zCanada. |
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| 655 | 7|aStatistics|2lcgft |
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| 710 | 1 |aCanada. |bEnvironment and Climate Change Canada, |eissuing body. |
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| 775 | 08|tIndicateurs canadiens de durabilité de l'environnement : |w(CaOODSP)9.899177 |
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| 794 | |tCanadian environmental sustainability indicators : |b2022|w(CaOODSP)9.913642 |
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| 795 | |tEmissions of harmful substances to air : |b2020|w9.889071 |
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| 856 | 40|qPDF|s1.32 MB|uhttps://publications.gc.ca/collections/collection_2022/eccc/en4-144/En4-144-82-2021-eng.pdf |
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| 856 | 4 |qHTML|sN/A|uhttps://www.canada.ca/en/environment-climate-change/services/environmental-indicators/emissions-harmful-substances-air.html |
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