Sustainable sludge handling - EU Project Neptune
Sustainable sludge handling - EU Project Neptune
Sustainable sludge handling - EU Project Neptune
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100<br />
Results with <strong>sludge</strong> triage<br />
COD SS VSS Total mass<br />
Total mass of primary+secondary <strong>sludge</strong>=16,27 (before treatment), 0,614 kg/m 3 WW (after treatment)<br />
Mass of dry solids=0,282 (before treatment), 0,152 kg/m 3 WW (after treatment)<br />
10<br />
12,3<br />
kg/m 3 WW<br />
3,97<br />
1<br />
Primary <strong>sludge</strong><br />
0,363<br />
Secondary <strong>sludge</strong><br />
0,159<br />
0,1<br />
0,0924<br />
0,123<br />
0,251<br />
0,0602<br />
0,01<br />
A Before thickening<br />
B After thickening<br />
D After digestion<br />
F After dewatering<br />
M After drying<br />
P Before thickening<br />
R After dynamic thickening<br />
S After short aerobic<br />
thermophilic digestion<br />
T After US dis. and<br />
digestion<br />
V After therm. dis. and<br />
digestion<br />
Y Sludge T after dewatering<br />
X Sludge S after dewatering<br />
Z Sludge V after dewatering<br />
<strong>Neptune</strong> project, contract no 036845, FP6-2005-Global-4, SUSTDEV-2005-3.II.3.2 14