| Total | 934.740 | 530.975 | 16.013 | 387.752 |
| Relative importance of forms of treatment (%) | 100% | 56,8% | 1,7% | 41,5% |
| 01-Mines and quarries | 30 | 0 | 0 | 30 |
| 02-Agric., horticulture, aquaculture | 22.917 | 20.955 | 0 | 1.962 |
| 03- Timber and paper industry | 1.478 | 882 | 0 | 596 |
| 04- Leather and textile industry | 3 | 0 | 0 | 3 |
| 05- Oil refining | 0 | 0 | 0 | 0 |
| 06- Inorganic Chemical industry | 1.754 | 0 | 51 | 1.703 |
| 07- Organic chemical industry | 17.040 | 595 | 635 | 15.810 |
| 08- Paints, varnishes and inks | 217 | 44 | 0 | 174 |
| 09- Photographic industry | 3 | 3 | 0 | 0 |
| 10- Thermal processes industry | 167.831 | 110.556 | 0 | 57.275 |
| 11- Treatment and coating of metals | 2.017 | 1.318 | 0 | 698 |
| 12- Metal machining industry | 67.961 | 52.411 | 0 | 15.551 |
| 15- Packaging and cloths | 83.748 | 82.621 | 0 | 1.127 |
| 16- Other wastes | 44.066 | 26.479 | 4.286 | 13.300 |
| 18- Healthcare services, veterinary ... | 27 | 0 | 0 | 26 |
| 19- Waste treatment industry | 525.647 | 235.111 | 11.040 | 279.496 |