From: Decomposition of bio-degradable plastic polymer in a real on-farm composting process
Carbonyl-C n | Aromatic-C h | O-Alkyl-C u | Alkyl-C f | |||||||
---|---|---|---|---|---|---|---|---|---|---|
180–170 | 170–160 | 140–130 | 130–120 | 110–100 | 90–80 | 80–70 | 70–60 | 40–30 | 30–20 | |
t0 | 2.6 | 3.4 | 5.4 | 10.4 | 6.0 | 6.1 | 20.5 | 20.3 | 7.4 | 17.7 |
Test B | 4.1 | 5.3 | 8.0 | 18.6 | – | – | – | 24.2 | 11.1 | 28.7 |
Test C | 4.0 | 5.3 | 8.6 | 18.9 | – | – | – | 23.5 | 9.7 | 30.0 |
VCT parameters | ||||||
---|---|---|---|---|---|---|
Aromatic-C (160–110) | O-alkyl-C (110–60) | Alkyl-C (45–0) | ||||
tCH | t1rH | tCH | t1rH | tCH | t1rH | |
t0 | 0.07 | 100 | 0.06 | 78 | 0.08 | 100 |
Test B | ||||||
Sample 4 | 0.05 | 62 | 0.03 | 12 | 0.06 | 25 |
Sample 5 | 0.05 | 60 | 0.03 | 15 | 0.05 | 28 |
Sample 6 | 0.04 | 64 | 0.03 | 15 | 0.06 | 32 |
Test C | ||||||
Sample 7 | 0.04 | 78 | 0.03 | 14 | 0.05 | 33 |
Sample 8 | 0.04 | 65 | 0.03 | 15 | 0.05 | 27 |
Sample 9 | 0.05 | 70 | 0.03 | 13 | 0.05 | 32 |