Talk:Pollution/Archives/2021

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Water pollution

Dear writer,

In your article I miss one, to my opinion, very important issue: water pollution. In the Middle Ages this was already a thing of great worry and beer had to be invented or reïnvented to prevent people to get sick when they drank "surface water". And this pullution was not chemical or nonorganic but was made by humans.

??? 145.129.136.48 (talk) 13:51, 12 December 2020 (UTC)


can not read — Preceding unsigned comment added by 47.28.221.238 (talk) 16:47, 15 February 2021 (UTC)