| waste concern | 0.46 | 0.8 | 3468 | 13 | 53 |
| waste concern uk | 1.13 | 0.6 | 7733 | 16 | 57 |
| waste concern bangladesh | 1 | 1 | 5286 | 24 | 51 |
| waste concern 2014 | 1.88 | 0.4 | 5276 | 18 | 64 |
| waste concern india | 1.08 | 1 | 5564 | 19 | 27 |
| waste concern nepal | 0.91 | 0.7 | 6985 | 19 | 98 |
| hazardous waste of concern | 0.51 | 0.7 | 7282 | 26 | 43 |
| why is e waste a concern in terms of disposal | 1.2 | 0.9 | 5511 | 45 | 98 |
| san jacinto waste pits area of concern | 1.47 | 0.3 | 3241 | 38 | 82 |
| dtsc hazardous waste of concern | 0.41 | 0.8 | 5942 | 31 | 26 |
| why is organic waste a concern | 1.43 | 1 | 8241 | 30 | 20 |
| why is food waste a concern | 1.79 | 0.3 | 7147 | 27 | 93 |
| important concern of discarding e waste | 0.94 | 0.6 | 6068 | 39 | 16 |
| why is food waste an environmental concern | 0.68 | 0.6 | 6480 | 42 | 33 |
