#109 - Prof. Heidi Richards
Feb 13, 2025•1 hr 1 min
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Episode description
Professor Heidi Richards shares her journey from biochemistry to membrane research, tackling wastewater treatment and acid mine drainage (AMD) in South Africa. She reveals promising results from testing membrane distillation on highly saline AMD, achieving near-complete sulfate removal and detecting lithium in the brine concentrate. This discovery could push the mining industry to rethink AMD treatment—not just for compliance. ;)
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