| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste disposal method having a means capable of recovering iron cans or the like as usable metals suitable for recycling. SOLUTION: In the waste disposal method having a pretreatment process A of melting for separating waste materials into suitable-for-melting-waste- materials suitable for melting treatment and unsuitable-for-melting-waste- materials for unsuitable for melting treatment, a treatment process B of melting for melting treatment of the suitable-for-melting-waste materials separated in the pretreatment process A of melting in a melting furnace 41, the pretreatment process A of melting has a magnetic separating step 31 for separating the unsuitable-for-melting-waste-materials, the iron cans or the like, by a magnetic separator, a crushing step 32 for crushing the iron cans or the like separated by the magnetic separating step 31, and a cleaning step 33 for cleaning the iron cans or the like crushed by the crushing step 32. |
