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Eco-friendly water quality improvement dredging method
Underwater dredging (vacuum suction and pump type) + De-watering tube (solidification of sledge)
- Eco-friendly water quality improvement dredging
method not using chemical coagulant or solidifying agent
- Draining clear water through special holes of the
tube after collecting vacuum-suctioned water and sludge into the tube
- Dehydrating the water in the tube to 80% or less after
about 5 to 7 days