A SANITATION FACILITY OF NON-POINT POLLUTION SOURCES

摘要

An apparatus for treating non-point pollution sources is provided to improve the efficiency in treatment of pollution materials, which are largely contained in outflow water of the initial rainfall, through sinking and adsorptive filtering. Sinking units(10A,10B) are disposed in a width direction of a water tank body(1). Each of the sinking units includes one or more sediment plates, which are vertically distanced from a bottom surface of the water tank body. The sinking unit consists of sediment plates disposed in two columns, wherein the sediment plates are a first column of first sediment plates(11a) and a second column of second sediment plates(11b) following the first column of first sediment plates. Widths between the first sediment plates are arranged alternately with widths between the second sediment plates. Further, the sediment plates are manufactured by fixing an outside of fiber nets containing adsorbing agent by fixing frames.