쓰레기 폭풍이 몰아치는 순간 #worker #process #power #natural #trash

本站添加: 2026-05-22

This video demonstrates a natural, eco-friendly method for clearing debris and sediment from agricultural water channels by utilizing controlled water pressure, where closing upstream sluice gates creates sufficient water pressure that, when released, pushes accumulated trash and sediment downstream without requiring heavy machinery or significant labor costs.