| Capital cost ($MM) | Additional chemical cost ($MM/year) | Description |
---|---|---|---|
Preprocessing unit | $10.17 | $1.90 | Preprocessing unit includes tanks for preprocessing and belt transfer conveyors, where the preprocessed biomass may be additionally washed |
Wastewater treatment unita | $21.70 | $3.00 | Additional cost account for the increase of the wastewater treatment capacity and treatment chemicals |