Table 7.
Potential ingredients available from pulp and paper mill waste
| S. N | Type of waste | Potential ingredients |
|---|---|---|
| 1 | Black liquor | Lignin, xylan |
| 2 | Sawdust /woody residues | Cellulose |
| 3 | Sludges | Cellulose |
| 4 | Fly ash | Minerals |
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