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Ladda ner - Jti

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24<br />

OLR, g VS/L, d<br />

7<br />

6<br />

Reaktor A<br />

Reaktor B<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0<br />

0 20 40 60 80 100 120 140<br />

Tid, dagar<br />

Bild 6. Den organiska belastningen i reaktor A och reaktor B.<br />

Fettsyror, g/L<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0<br />

0 20 40 60 80 100 120 140<br />

Reaktor A<br />

Tid, dagar<br />

Acetat<br />

Propionat<br />

iso-Butyrat<br />

Butyrat<br />

iso-Valerat<br />

Valerat<br />

Kapronat<br />

Bild 7. Koncentration av flyktiga fettsyror i reaktor A.<br />

pH rötrest<br />

7,7<br />

7,6<br />

Reaktor A<br />

Reaktor B<br />

7,5<br />

7,4<br />

7,3<br />

7,2<br />

7,1<br />

7<br />

0 20 40 60 80 100 120 140<br />

Tid, dagar<br />

Bild 8. pH-värde i reaktor A och reaktor B.

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