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Celebrating 100 Years of Science! | 1925-2025
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Alkaline chemicals are added to mitigate acid mine tailings. When water is added to the alkaline chemicals, the exothermic (heat releasing) reaction burned through the cubitainer.
Exothermic reaction
This doser times the mechanical addition of alkaline chemicals to acidic mine tailings to mitigate the acidity.
The Doser
Acidic mine tailings are being mitigated by the addition of alkaline chemicals (white), entering the stream below the wooden structure.
Mitigating acid mine tailings
Illustration of acidic pH
pH: acidic

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