Ozone vs UV: Revision history

Jump to navigation Jump to search

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

19 May 2016

  • curprev 04:0804:08, 19 May 2016Marcin talk contribs 251 bytes +251 Created page with "For making drinking water safe - "UV-generated ozone that was popular in residential pools and spas until the late 1990s when breakthrough compact CD ozone generators took ove..."