High-performance remediation for AMD – fast-acting, sustainable, and effective.
Mineral CSA (Calcium Silicate Aggregate) is a proprietary solution developed by Harsco Environmental to combat Acid Mine Drainage effectively. It’s engineered for both active and passive treatment systems, ensuring quick neutralization of acidic conditions and long-term protection.
Provides 5000+ times more soluble alkalinity compared to limestone, allowing rapid and sustained neutralization
Before Mineral CSA treatment, Reeds Run suffered from severe acidity with significant amounts of iron covering its substrate, which left it devoid of aquatic life. After intervention usingMineral CSA, the water quality improved significantly, allowing fish to return to the stream aftermore than 50 years.
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