• frog 🐸@beehaw.org
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      11 months ago

      I read the article. Apparently it only really works with hard water - that’s water with a high concentration of calcium carbonate. At high temperatures, the calcium carbonate becomes a solid, trapping the microplastics inside it, which is then removed from the water with a regular filter.

      • gregorum@lemm.ee
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        11 months ago

        So, the boiling doesn’t remove it at all; it pre-treats hard water, making it capable of being filtered out afterwards.

          • averyminya@beehaw.org
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            11 months ago

            Would that just mean boiling water and then filtering it?

            If so, doesn’t seem as misleading so much as just missing an extra step for a headline. Edit: of course, in addition to the hard water specification.