The environmentally friendly suction dredger is a combination of a "dredging operating table" and an "ecological guardian" for water bodies. It integrates excavation, transportation, and treatment, and can efficiently remove polluted sediment from the bottom of the water while minimizing secondary disturbance to the water body.

Precise cutting (eco-friendly cutter): The eco-friendly cutter at the bow of the ship is equipped with an adjustable closed cover, resembling a "surgical knife". It precisely cuts polluted sediment while preventing mud overflow, achieving "zero leakage excavation" and avoiding secondary pollution caused by traditional dredging.

Strong suction (mud pump): The cut mud water mixture is sucked in by a high-power mud pump.

Remote transportation (sludge discharge pipe): The mud is "delivered" to a designated yard several kilometers away through the sludge discharge pipe on the ship. Modern large vessels can transport silt 5-6 kilometers away through a series relay of underwater pumps and in cabin pumps.