Table 8 Different reuse products originating from recovered nutrients and C
Reuse product | C | P | N | C and P | C and N | N and P | C and P and N | Total |
|---|---|---|---|---|---|---|---|---|
Compost | 1 | 3 | 1 | 1 | 6 | |||
Biochar | 2 | 2 | 1 | 5 | ||||
Biogas residues | 1 | 1 | 3 | 5 | ||||
Plant residues | 2 | 1 | 1 | 4 | ||||
Biogas residues and compost | 1 | 1 | 2 | |||||
Algae residues | 1 | 1 | ||||||
Biogas residues and struvite | 1 | 1 | ||||||
Food industry by-products | 1 | 1 | ||||||
Nano calcium sulphate | 1 | 1 | ||||||
Struvite | 1 | 1 | ||||||
Grand total | 2 | 5 | 7 | 0 | 2 | 5 | 6 | 27 |