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Table 1 Hydrous ethanol vinasse characterization

From: Pretreatment of vinasse from the sugar refinery industry under non-sterile conditions by Trametes versicolor in a fluidized bed bioreactor and its effect when coupled to an UASB reactor

Parameter

Valuea

pH

4.39 ± 0.006

Phenolic compoundsb

10,834 ± 1476

COD

110,065 ± 11486

SO4 2-

5,300 ± 1416

TN

1,720 ± 217

N-NH3

68 ± 9

PO4 3-

415 ± 67

  1. aAll values except pH are expressed in mg/L
  2. bExpressed in gallic acid