Table 4.

Generation of solid waste from kraft mill (Gavrilescu 2004; Bajpai 2015b; Quina and Pinheiro 2020)

Type of waste	Yield (kg/t of dry pulp)
Sawdust	10–30
Bark	100–300
Pins and fine	50–100
Woody fragments/wood yard/	0–20
Knot	25–70
Recovery boiler salts	5–10
Dregs	10–30
Grits	15–40