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3 months agoMunicipal drinking water is tested multiple times per day in Toronto, as it should be. Testing once and assuming the complex machinery and chemical levels are the same a week later is pure folly.
Note that this is different from testing well water, which shouldn’t change much. Testing well water once a year is a good idea though.
They have noses worthy of being our successor species. Something you’d see on the cover of a sci-fi novel called “Children of Earth” or something…![1000013525](https://lemmy.ml/pictrs/image/056c7961-6705-4942-be01-a33bc59a2804.jpeg)