Sulfaattipäästöt veteen: määrä ja suhde tuotantomäärään
Discharge
of sulphates to water:
absolute amounts and proportional to the volume
of production
| Vuosi Year |
Määrä (1000 tonnia) Absolute amounts (1000 tonnes) |
Suhde tuotantomäärään (%) Proportional to the volume of production (%) |
| 1988 | 146.0 | 0.92 |
| 1991 | 76.0 | 0.49 |
| 1992 | 77.0 | 0.52 |
| 1993 | 83.0 | 0.50 |
| 1994 | 85.0 | 0.55 |
| 1995 | 88.0 | 0.50 |
| 1996 | 112.0 | 0.57 |
| 1997 | 100.0 | 0.42 |
| 1998 | 88.0 | 0.35 |
| 1999 | 86.8 | 0.36 |
| 2000 | 87.0 | 0.35 |
| 2001 | 109.8 | 0.46 |
| 2002 | 120.6 | 0.49 |
| 2003 | 121.9 | 0.48 |
| 2004 | 149.1 | 0.57 |
| 2005 | 132.1 | 0.52 |
| 2006 | 150.7 | 0.53 |
| 2007 | 171.6 | 0.59 |
| 2008 | 135.2 | 0.46 |
| 2009 | 107.0 | 0.39 |
| 2010 | 112.2 | 0.41 |
| 2011 | 123.2 | 0.44 |