Image:Air .pollution 1.jpg

From Wikipedia, the free encyclopedia

• Image
• File history
• File links
• Metadata

No higher resolution available.
Air_.pollution_1.jpg‎ (750 × 500 pixels, file size: 256 KB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. The description on its description page there is shown below. Commons is a freely licensed media file repository. You can help.

From the National Parks Service source

"Photo was taken prior to installation of emission controls equipment for removal of sulfur dioxide and particulate matter."

This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright. Note: This only applies to works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. العربية | Български | Česky | Deutsch | English | Español | Français | Magyar | Italiano | 日本語 | 한국어 | Polski | Português | ‪中文(繁體)‬ | ‪中文(简体)‬ | +/-

File history

Click on a date/time to view the file as it appeared at that time.

File links

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.