User talk:SaharPah

September 2020
Hello, I'm Velella. I wanted to let you know that one or more of your recent contributions to Sewage treatment ‎ have been undone because they appeared to be promotional. Advertising and using Wikipedia as a "soapbox" are against Wikipedia policy and not permitted; Wikipedia articles should be written objectively, using independent sources, and from a neutral perspective. Take a look at the welcome page to learn more about Wikipedia. Thank you.  Velella  Velella Talk 11:18, 16 September 2020 (UTC)