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Further information:
Last update: 13 March 2013
| Purpose of investments | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
|---|
| End-of-pipe investments | |||||||
| Protection of air | 12 743 | 9 230 | 16 634 | 15 522 | 11 856 | 9 204 | 12 076 |
| Waste water treatment | 85 597 | 73 918 | 41 371 | 30 101 | 20 384 | 58 033 | 34 290 |
| Waste treatment | 21 489 | 25 691 | 20 357 | 29 797 | 37 034 | 28 400 | 11 811 |
| Of which: treatment of hazardous waste | 3 098 | 8 378 | 4 596 | 5 000 | 2 576 | 1 913 | 2 100 |
| Protection of soil and groundwater | 25 713 | 16 424 | 11 918 | 13 401 | 16 821 | 13 140 | 16 335 |
| Protection against noise and vibration | 1 519 | 1 138 | 1 584 | 3 188 | 2 034 | 2 916 | 4 008 |
| Protection of landscape and nature | 9 115 | 11 337 | 9 213 | 5 825 | 3 673 | 3 738 | 2 224 |
| Research and development | 70 | 87 | 693 | 477 | 626 | 878 | 388 |
| Other | 11 228 | 4 839 | 4 875 | 19 325 | 16 154 | 19 060 | 20 094 |
| Total | 167 474 | 142 663 | 106 645 | 117 638 | 108 583 | 135 369 | 101 227 |
| Integrated investments | |||||||
| Protection of air | 16 293 | 18 587 | 8 374 | 5 303 | 2 420 | 3 193 | 6 931 |
| Waste water treatment | 13 214 | 12 707 | 8 617 | 9 707 | 1 864 | 4 637 | 5 597 |
| Waste treatment | 1 798 | 9 142 | 1 027 | 378 | 8 426 | 3 790 | 5 905 |
| Of which: treatment of hazardous waste | 924 | 167 | 368 | 158 | 8 165 | 579 | 1 331 |
| Protection of soil and groundwater | 2 614 | 5 198 | 2 345 | 2 309 | 2 191 | 2 734 | 4 717 |
| Protection against noise and vibration | 252 | 6 488 | 174 | 106 | 177 | 102 | 2 782 |
| Protection of landscape and nature | 436 | 5 433 | 670 | 1 087 | 19 | 131 | 46 |
| Research and development | 109 | 101 | 171 | 25 | 109 | 121 | 482 |
| Other | 1 182 | 1 388 | 161 | 152 | 492 | 2 877 | 882 |
| Total | 35 898 | 59 045 | 21 538 | 19 067 | 15 698 | 17 585 | 27 341 |
| Total | |||||||
| Protection of air | 29 036 | 27 816 | 25 008 | 20 825 | 14 276 | 12 397 | 19 007 |
| Waste water treatment | 98 811 | 86 624 | 49 988 | 39 808 | 22 248 | 62 670 | 39 887 |
| Waste treatment | 23 287 | 34 834 | 21 384 | 30 176 | 45 460 | 32 190 | 17 716 |
| Of which: treatment of hazardous waste | 4 022 | 8 546 | 4 963 | 5 158 | 10 741 | 2 491 | 3 430 |
| Protection of soil and groundwater | 28 327 | 21 623 | 14 262 | 15 710 | 19 012 | 15 874 | 21 052 |
| Protection against noise and vibration | 1 771 | 7 626 | 1 759 | 3 294 | 2 211 | 3 018 | 6 791 |
| Protection of landscape and nature | 9 551 | 16 770 | 9 883 | 6 912 | 3 692 | 3 870 | 2 270 |
| Research and development | 179 | 188 | 864 | 502 | 736 | 998 | 870 |
| Other | 12 410 | 6 227 | 5 036 | 19 478 | 16 646 | 21 937 | 20 976 |
| Total | 203 372 | 201 708 | 128 183 | 136 704 | 124 281 | 152 953 | 128 569 |