| 摘要 |
PURPOSE: A non-point pollutant reduction fence is provided to protect aquatic ecosystem including a river and a lake by reducing soil loss in a garden. CONSTITUTION: A non-point pollutant reduction fence(100) comprises a frame(110), connection parts(121,122), filler, and a fixing pile(140). The frame is installed on the surface in which the loss of the earth and sand is expected. The connection part is formed on both sides of the frame. The filler is installed in the frame. The fixing pile clinches the frame on the surface.
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