File:Émissions de plomb dans l'air et dans l'eau, Canada.jpg
Émissions_de_plomb_dans_l'air_et_dans_l'eau,_Canada.jpg (684 × 450 pixels, file size: 69 KB, MIME type: image/jpeg)
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Summary
DescriptionÉmissions de plomb dans l'air et dans l'eau, Canada.jpg |
Français : La pente linéaire décrit le tonnage de plomb anthropique émise dans l'atmosphère au Canada de 1990 à 2014.
Le diagramme-barre décrit le tonnage de plomb rejetée dans l'eau au Canada, de 2003 à 2014. Le plomb dans l'air a chuté de 89 % de 1990 à 2014, mais à cause de la catastrophe du Mount Polley (Colombie-Britannique), les rejets aqueux ont augmenté en un an (2003-2004) de presque 500 %. survenu en 2014. fichier de données : https://www.ec.gc.ca/indicateurs-indicators/4F1AE114-0A23-4BA6-8123-D75FA777921B/ReleasesOfHarmfulSubstances_Pb_Nat_FR.csv pour plus d'explications : https://www.ec.gc.ca/indicateurs-indicators/default.asp?lang=fr&n=4F1AE114-1 Rejets de plomb dans l'environnement au Canada ; d'après Environnement et Changement climatique Canada (2016) Inventaire des émissions de polluants atmosphériques. Environnement et Changement climatique Canada (2016) Aperçu des données déclarées et révisées de l'Inventaire national des rejets de polluants (INRP) 2014.English: Effects of Mount Polley mine dam failure : On August 4, 2014, in central British Columbia, a dam of a tailings pond from the "Mount Polley mine" breached, spilling mining waste (polluted with lead and other toxic metals) into Polley Lake and surrounding waters. That breach alone released 134 t of Pb to water : 92% of the total reported for all the Canada in 2014. |
Date | |
Source | Own work |
Author | Lamiot |
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28 September 2016
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:22, 28 September 2016 | 684 × 450 (69 KB) | Lamiot | User created page with UploadWizard |
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Orientation | Normal |
---|---|
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS6 (Windows) |
File change date and time | 12:02, 28 September 2016 |
Color space | Uncalibrated |
Date and time of digitizing | 14:02, 28 September 2016 |
Date metadata was last modified | 14:02, 28 September 2016 |
Unique ID of original document | xmp.did:DDBEF0AF6285E611BB0FB1AE75C31F35 |