Editing Pollutant (section)

=== Light pollutant ===
[[Light pollution]] is the impact that anthropogenic light has on the visibility of the night sky. It also encompasses [[ecological light pollution]] which describes the effect of [[artificial light]] on individual [[organism]]s and on the structure of [[ecosystem]]s as a whole.<ref>{{Cite web |title=Light Pollution {{!}} National Geographic Society |url=https://education.nationalgeographic.org/resource/light-pollution |access-date=2022-09-02 |website=education.nationalgeographic.org}}</ref> 

[[File:In the photo there is one Perseid, Milky Way and Andromega galaxy and light pollution on the horizon - Luhasoo bog in Estonia.jpg|thumb|The night sky viewed from Luhasoo bog, [[Estonia]] with light pollution in the background]]