Water discharge in manufacturing industries, by type of final treatment and by provinces, territories and drainage regions
Unknown2005-01-01 – 2021-01-019 periods · 4 series
Dimensions
Geography (36)
Type of final water treatment (4)
Series (4)
Water not treated before dischargeLatest: (2021-01)
Primary or mechanical water treatmentLatest: 0.2 (2021-01)
Secondary or biological water treatmentLatest: (2021-01)
Tertiary or advanced water treatmentLatest: (2021-01)
Chart
Data
| Period ↓ | Water not treated before discharge | Primary or mechanical water treatment | Secondary or biological water treatment | Tertiary or advanced water treatment |
|---|---|---|---|---|
| 2021-01 | — | 0.2 | — | — |
| 2020-01 | — | 10.4 | — | — |
| 2017-01 | 17.0 | — | — | — |
| 2015-01 | 15.7 | — | — | — |
| 2013-01 | 15.0 | — | — | — |
| 2011-01 | — | — | — | — |
| 2009-01 | — | — | — | 0.0 |
| 2007-01 | 38.8 | — | — | — |
| 2005-01 | 41.7 | — | — | — |