Waste management
Articles in SafetyLit 
 Y-Axis = Volume :: X-Axis = Issue 
?=unknown status :: X=no issue published :: nn=articles from issue :: A=relevant article(s) IDed to add
S=searched, nothing  relevant :: O=issue published but not yet searched :: C=combination issue
|  |  |  |  |  |  | 
| 26 (2006) | ? | 1 | ? | ? | ? | 
| 28 (2008) | ? | ? | 1 | ? | 1 | 
| 33 (2013) | ? | 1 | ? | 1 | ? | 
| 83 (2019) | 1 | ? | ? | ? | ? | 
| 97 (2019) | 1 | ? | ? | ? | ? | 
| 121 (2020) | 1 | ? | ? | ? | ? | 
| 141 (2022) | 1 | ? | ? | ? | ? |