12.11.2014 Views

Sustainable sludge handling - EU Project Neptune

Sustainable sludge handling - EU Project Neptune

Sustainable sludge handling - EU Project Neptune

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

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

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!