To provide a suspended-matter recovery fence, by which the diffusion of suspended matter is prevented effectively, obviating deterioration of containability during nonuse and spreading workability in an emergency case and the suspended matter can be recovered easily by imparting proper buoyancy corresponding to the functions of the convergent section of the suspended matter and a guide section.

In the suspended-matter recovery fence 1, the fence used for preventing the diffusion of suspended matter in the vicinity of the surface of water and recovering the suspended matter is composed of a buoyancy material, comprising a bag body or the like bought to an expanded state by supplying the inside of an air chamber with air and a skirt 3 elongated under the surface of water, and buoyancy in the convergent section 4 of the suspended matter is made higher than that in the guiding section 5 of the suspended matter.