User talk:43.245.8.20

November 2017
Please do not remove content or templates from pages on Wikipedia, as you did to Environmental impact of mining, without giving a valid reason for the removal in the edit summary. Your content removal does not appear to be constructive and has been reverted. If you only meant to make a test edit, please use the sandbox for that. Thank you. Phil roc My contribs 17:16, 10 November 2017 (UTC)
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Edit requests
Hello. An edit request you recently made was empty and has been removed. Please see planning an edit request for more information on how to place a proper request. If you have any questions, you can leave me a message on my talk page. Thank you, – Þjarkur (talk) 12:59, 3 April 2019 (UTC)

August 2020
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to COMDEX—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks. Materialscientist (talk) 17:25, 28 August 2020 (UTC)