Table 1: Total dosage of energy carriers, excluding fossil fuels and animal meal
| |
kT/y |
% of total |
GJ/y |
% of total |
| 1. Waste Oil/Solvents |
54,1 |
9,8% |
1.578.164 |
18,7% |
| 2. Industrial Sludges |
94,8 |
17,2% |
781.366 |
9,3% |
| 3. Filter cakes |
85,0 |
15,4% |
400.576 |
4,7% |
| 4. Imp. Sawdust and Paintsludge |
216,8 |
39,3% |
3.152.302 |
37,4% |
| 5. Plastics, Textiles, RBA, Fluff |
50,8 |
9,2% |
1.096.360 |
13,0% |
| Subtotal |
501,7 |
90,9% |
7.008.769 |
83,1% |
| Others |
50,4 |
9,1% |
1.423.483 |
16,9% |
| Total |
552,1 |
100,0% |
8.432.252 |
100,0% |
Source: TNO,  LCA of thermal treatment of waste streams in cement clinker kilns (2007)
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