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Summary
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| Description | Installed vortex prefilter. |
|---|---|
| Author or copyright owner |
George Ostrow |
| Source (WP:NFCC#4) | Original publication: EHH week 27: rain filters; a blog on building a rainwater harvesting system. |
| Use in article (WP:NFCC#7) | Vortex filter |
| Purpose of use in article (WP:NFCC#8) | This picture will show clearly was a vortex filter looks like when installed in a building. |
| Not replaceable with free media because (WP:NFCC#1) |
This picture has value in showing a vortex filter installed. A picture like this is nearly impossible to replicate, because the rooms where the filters are typically installed are restricted to the public. |
| Minimal use (WP:NFCC#3) | This is the first picture to be used on this article. |
| Respect for commercial opportunities (WP:NFCC#2) |
I specifically emailed the owner of this picture and permission was granted to use the material for an educational purpose. This will not negatively effect the manufacturer of this filter or other filters. |
| Other information | Permission was granted from the owner to use this picture for this purpose on wikipedia. |
| Fair useFair use of copyrighted material in the context of Vortex filter//en.wikipedia.org/wiki/File:Vortex_Prefilter.jpgtrue | |
Licensing
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This work is copyrighted (or assumed to be copyrighted) and unlicensed. It does not fall into one of the blanket acceptable non-free content categories listed at Wikipedia:Non-free content § Images or Wikipedia:Non-free content § Audio clips, and it is not covered by a more specific non-free content license listed at Category:Wikipedia non-free file copyright templates. However, it is believed that the use of this work:
- To illustrate the subject in question
- Where no free equivalent is available or could be created that would adequately give the same information
- On the English-language Wikipedia, hosted on servers in the United States by the non-profit Wikimedia Foundation,
qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights.
To the uploader:
- Please add a detailed non-free use rationale for each article the image is used in, which must also declare compliance with the other parts of the non-free content criteria, as well as the source of the work and copyright information.
- For example non-free use rationales, see Wikipedia:Use rationale examples.
- Template:Non-free use rationale may be helpful for stating the rationale.
- This tag is not a sufficient claim of fair use.
|image has rationale=yes as a parameter to the license template.File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:24, 9 July 2020 | | 273 × 365 (45 KB) | DatBot (talk | contribs) | Reduce size of non-free image (BOT - disable) |
| 03:48, 28 June 2020 | No thumbnail | 480 × 640 (105 KB) | Ivangiesen (talk | contribs) | Uploading a non-free file using File Upload Wizard |
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File usage
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