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| 02842cam 2200409zi 4500 |
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| 001 | 9.922780 |
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| 003 | CaOODSP |
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| 005 | 20230721110234 |
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| 006 | m o d f |
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| 007 | cr mn||||||||| |
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| 008 | 230516e202306 qucab obs f000 0 eng d |
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| 020 | |a9780660487533 |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn--- |
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| 045 | |ax9y2 |
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| 086 | 1 |aEn4-144/22-2023E-PDF |
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| 245 | 00|aCanadian environmental sustainability indicators : |bair pollutant emissions. |
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| 246 | 30|aAir pollutant emissions |
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| 264 | 1|aGatineau QC : |bEnvironment and Climate Change Canada = Environnement et changement climatique Canada, |cJune 2023. |
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| 264 | 4|c©2023 |
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| 300 | |a1 online resource (83 pages) : |bcolour illustrations, colour maps |
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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 de polluants atmosphériques. |
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| 500 | |a"Project code: EC23015." |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"Air pollution problems, such as smog and acid rain, result from the release of pollutants into the atmosphere. These pollutants can affect Canadians' health, the environment, buildings, structures and the economy. The majority of these pollutants are released through human activities, such as transportation, the burning of fuels for electricity and heating, and a variety of industrial activities. The indicators on sulphur oxides (SOₓ), nitrogen oxides (NOₓ), volatile organic compounds (VOCs), carbon monoxide (CO), ammonia (NH₃), fine particulate matter (PM₂.₅) and black carbon, a component of PM₂.₅, report emissions released through human activities. The latest year reported in the indicators (2021) was marked by the 2nd year of the COVID-19 pandemic. This coincides with observed emission decreases between the years 2019 and 2021 for almost all pollutants with the exception of NH₃. The long-term trends presented must be interpreted with caution as the economic slowdown influenced the results"--Page 7. |
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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)9.922781 |
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| 795 | |tCanadian environmental sustainability indicators : |b(June 2022)|w(CaOODSP)9.912003 |
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| 856 | 40|qPDF|s2.95 MB|uhttps://publications.gc.ca/collections/collection_2023/eccc/en4/En4-144-22-2023-eng.pdf |
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| 856 | 4 |qHTML|sN/A|uhttps://www.canada.ca/en/environment-climate-change/services/environmental-indicators/air-pollutant-emissions.html |
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