Table
| 2015 | 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|---|
| Total | 21 | 16 | 9 | 7 | 10 |
| Waste containing oil | 2 | 9 | 3 | 3 | 3 |
| Waste containing solvents | 1 | 1 | 1 | 1 | 0 |
| Other organic hazardous wastes | 16 | 5 | 5 | 3 | 5 |
| Waste containing heavy metals, polluted matter | 2 | 0 | 1 | 0 | 2 |
| Corrosive waste | 0 | 0 | 0 | 0 | 0 |
| Other inorganic hazardous wastes | 0 | 0 | 0 | 0 | 0 |
| Processing water | 0 | 0 | 0 | 0 | 0 |
| Photo chemicals | 0 | 0 | 0 | 0 | 0 |
| Nonclassified hazardous waste | 0 | 0 | 0 | 0 | 0 |