Mining Tailings Lamella Settler for Mineral Processing Wastewater Our Mining Tailings Lamella Settler (Model BLS-120M) is a heavy-duty inclined plate clarifier purpose-engineered for the extreme conditions of mineral processing wastewater treatment. With abrasion-resistant plate coatings, wide 80-120mm plate spacing, and a high-torque sludge scraper, this system reliably handles solids loads up to 15000 mg/L at flow rates of 30-120 m³/h . Deployed at major copper, gold, iron