This page is a redirect. The following categories are used to track and monitor this redirect:
From a television episode: This is a redirect from a television or radio episode title to a related work or lists of episodes. The destination may be an article about a related episode, a subsection or a standalone list of episodes.
An {{anchor|(anchor name)}} or {{visible anchor}} template, a HTML element with id="(anchor name)", or an |id=(anchor name) parameter might be installed at the beginning of a paragraph, in or near a section header or within a table. The anchor might also be an old section header that has been edited and is anchored within or near the new header to prevent broken internal and external links.
Even though section headers of the general form ==(Header name)== are themselves a type of anchor, use {{R to section}}instead.
From a cross-project redirect: This is a redirect from a title linked to an item on Wikidata. The Wikidata item linked to this page is Pollution (Q7225736).
With possibilities: This is a redirect from a title that potentially could be expanded into a new article or other type of associated page such as a new template. The topic described by this title may be more detailed than is currently provided on the target page or in a section of that page.
When the target page becomes too large, or for any reason a new page would be an improvement, this redirect may be replaced with an article, template or other project page that is carved out of the target page. See also {{R to section}} and use together with this rcat when appropriate.
If the topic of the redirect is not susceptible to expansion, then use other rcats such as {{R to section}} or {{R to list entry}}when appropriate.
Since a new page may be created, links to this redirect should not be replaced with a direct link to the target page. To make redirects to this page, use {{R avoided double redirect}}.
{{R printworthy}} should be used together with this template when applied to a redirect in mainspace.