Rotary reactor strips armored limestone to restore acid mine drainage treatment
A rotary mechanical system removes passivating mineral layers from limestone, restoring its reactivity for treating acid mine drainage from coal ...
Tag: gypsum
Gold Found Growing Inside Salt: A Cold-Water Surprise in China’s Tarim Basin
Researchers report native gold particles embedded in halite and gypsum evaporites from the Tarim Basin, proposing a preliminary low-temperature saline ...
Natural Clay Nanotubes Shield Concrete From Sulfate Attack at a Fraction of the Cost
New research shows that naturally occurring halloysite nanotubes, dispersed with a common superplasticizer, dramatically improve cement mortar's resistance to sulfate ...
Tiny Particles, Big Defense: Nanoparticles Shield Concrete From Sulfate Attack
A 180-day immersion study shows nano-silica outperforms nano-calcium carbonate in shielding cement mortar from sulfate attack, with optimal dosages of ...
Gypsum and Compost Combo Strips Salt From Ethiopia’s Ravaged Farmland
A two-year field experiment in Ethiopia's Lower Awash Basin found that combining gypsum and filter-cake compost cut soil salinity and ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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