The horizontal tube high-efficiency sedimentation process primarily includes an efficient flocculation nucleus tower and a sieve plate flocculation horizontal tube high-efficiency sedimentation tank. The sieve plate flocculation horizontal tube high-efficiency sedimentation tank consists of a sieve plate flocculation tank, a horizontal tube high-efficiency sedimentation tank, and supporting sludge discharge, automatic flushing devices, and a control system. It has been applied in water supply projects in the Yellow River Basin, Yangtze River Basin, Jialing River Basin, and reservoir water systems, effectively addressing low-temperature low-turbidity, seasonal high-turbidity, and high-algae water quality conditions.

This technology has high sedimentation efficiency, small footprint, strong resistance to impact loads, low operating costs, and convenient maintenance and management.