In sedimentation zones at the foot of mountains, the land recovery teams make further use of wattle fences and live water breaks and drains, and they take measures to ensure the stability of the sedimentation base.
山坡腳的堆積面，也同樣進行打樁編柵，做截、導水工程，加上堆積地基腳穩定工，同時進行植栽以穩定坡面。