DA lamella clarifiers are a water treatment process that features a core of inclined metal plates, which cause flocculated material to precipitate from water that flows across the plates, thus “clarifying” the water.
Actually, it is used to remove turbidity of water.
Inclined plate settlers or lamella clarifiers are primarily used in the water and wastewater treatment industries to separate solids from liquids in effluent streams. The clarifier is the third step in what is primarily a four-step process for water and wastewater treatment.
In wastewater treatment, the four main steps are collection and homogenization of effluent, pH adjustment, clarification, and dewatering. It needs certain inclination (45 deg) for better performance.