| 摘要 |
PURPOSE: A road non-point pollutant reduction apparatus is provided to facilitate maintenance with an easy replacement of a filter, and to apply to various places by installing the filter and supporting plate with changeable sizes and lengths depending on the installation space. CONSTITUTION: A road non-point pollutant reduction apparatus comprises: a filter (100), and a supporting plate (120). The filter has a pot-shape whose one side is opened. The supporting plate is equipped with an inlet (123) having a same diameter with the opened side of the filter, and formed in a form corresponding to the inner width of a water pipe. A rope (113) is equipped on the lower part of the filter, the other part of the rope is exposed to the outside of the inlet of the supporting plate. By pulling up the exposed rope, the granular pollutants due to repeated rain are collected and removed, or the filter is replaced. |
