File:PM and a human hair.jpg
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Captions
Captions
PM and a human hair
Summary
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| Description |
English: Size comparisons for PM particles |
| Date | |
| Source | https://www.epa.gov/pm-pollution/particulate-matter-pm-basics |
| Author | Environmental Protection Agency |
Licensing
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This image (or other media) is a work of an Environmental Protection Agency employee, taken or made as part of that person's official duties. As works of the U.S. federal government, all EPA images are in the public domain.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:09, 17 September 2020 | | 1,950 × 1,361 (1.24 MB) | Koavf (talk | contribs) | Uploaded a work by Environmental Protection Agency from https://www.epa.gov/pm-pollution/particulate-matter-pm-basics with UploadWizard |
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File usage on Commons
The following 2 pages use this file:
- File:PM2.5 size.jpg
- File:Particulate Matter.png (file redirect)
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