File:480px-Pollutantscol.png

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:53, 27 October 2025		480 × 252 (59 KB)	Maintenance script (talk \| contribs)	== Summary == Importing file

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PNG file comment	File source: https://energyeducation.ca/encyclopedia/File:Pollutantscol.png
Horizontal resolution	37.8 dpc
Vertical resolution	37.8 dpc
Software used	ImageMagick 6.7.2-7 2017-03-23 Q16 http://www.imagemagick.org