Typpipäästöt veteen: määrä ja suhde tuotantomäärään
Discharge
of nitrogen to water:
absolute amounts and proportional to the volume
of production
| Vuosi Year |
Määrä (tonnia) Absolute amounts (tonnes) |
Suhde tuotantomäärään (% E-3) Proportional to the volume of production (per cent, E-3) |
| 1988 | 693 | 4.4 |
| 1991 | 537 | 3.5 |
| 1992 | 542 | 3.7 |
| 1993 | 504 | 3.0 |
| 1994 | 479 | 3.1 |
| 1995 | 531 | 3.0 |
| 1996 | 512 | 2.6 |
| 1997 | 579 | 2.4 |
| 1998 | 666 | 2.7 |
| 1999 | 647 | 2.6 |
| 2000 | 853 | 3.4 |
| 2001 | 751 | 3.2 |
| 2002 | 680 | 2.7 |
| 2003 | 583 | 2.3 |
| 2004 | 550 | 2.1 |
| 2005 | 601 | 2.3 |
| 2006 | 580 | 2.0 |
| 2007 | 634 | 2.2 |
| 2008 | 703 | 2.4 |
| 2009 | 700 | 2.6 |
| 2010 | 728 | 2.7 |
| 2011 | 674 | 2.4 |