| Value | Category | Cases | |
|---|---|---|---|
| Buried | 107 | 
                                    
                                    27.5%
                                 | |
| Burnt | 87 | 
                                    
                                    22.4%
                                 | |
| Re-use them for other purposes | 100 | 
                                    
                                    25.7%
                                 | |
| Store and delivered to authorized collection schemes | 95 | 
                                    
                                    24.4%
                                 |