| Income Group | Waste category | ||||||||
| Non-compostable (%) | Compostable (%) | ||||||||
| Paper | Electronics | Can | Plastic | Glass | Rocks | Textile | Vegetable | Wood | |
| Lower | 3 | 1 | 0 | 2 | 1 | 1 | 2 | 89 | 1 |
| Lower middle | 4 | 2 | 2 | 3 | 1 | 1 | 3 | 81 | 3 |
| Middle | 5 | 4 | 3 | 3 | 4 | 2 | 3 | 74 | 2 |
| Higher | 9 | 13 | 11 | 3 | 4 | 3 | 2 | 53 | 2 |