Table 2 Chemical composition of the used substrates
From: Comparative study on factors affecting anaerobic digestion of agricultural vegetal residues
No. | Chemical compound | Concentration in wheat bran [mg / kg] | Concentration in mix [mg / kg] |
|---|---|---|---|
1 | Mg | 1331 | 797 |
2 | Al | 71 | 55 |
3 | Si | 174 | - |
4 | P | 5855 | 2332 |
5 | S | 1165 | 1181 |
6 | Cl | 370 | 680 |
7 | K | 9697 | 4491 |
8 | Ca | 1209 | 716 |
9 | Mn | 108 | 31 |
10 | Fe | 177 | 81 |
11 | Zn | 69 | 23 |