A water treatment expert on what could actually fix the Reflecting Pool
Jun 19, 2026
The Trump administration wanted the surface of the Lincoln Memorial Reflecting Pool to be “American flag blue.” A water-treatment expert explains why the pool is still algal green and why the bloom could keep coming back
https://www.scientificamerican.com/article/a-water-treatment-expert-on-what-could-actually-fix-the-reflecting-pool/
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