| 摘要 |
The purpose of the present invention is to efficiently remove, from waste materials containing salt, toxic substances and the like, the salt, the toxic substances and the like by washing to thereby enable the disposal and recycling of the waste materials. The present invention is a washing/sorting method for mixed materials (8), wherein the mixed materials (8) are thrown into a separate liquid tank (7) and sorted into surfacing materials of low specific gravity (3) and sinking materials of high specific gravity (9) according to the difference in specific gravity from the separate solution, and the materials of low specific gravity (3) and/or the materials of high specific gravity (9) are washed by a wash solution (1), and washing drainage is supplied to the separate liquid tank (7). |
