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Table 4 Physicochemical properties of vinasse samples

From: Vinasse: from a residue to a high added value biopolymer

Physicochemical property

Vinasse sample

V2017

V2018

BOD (mg/L)

96,500 ± 500

36,170 ± 1808

COD (mg/L)

1,01,600 ± 500

40,880 ± 822

TN (mg/L)

1100 ± 20

255 ± 10

TOC (g/L)

40.5 ± 0.5

16.3 ± 0.5

pH

4.8

4.6

  1. BOD biological oxygen demand; COD chemical oxygen demand; TN total nitrogen; TOC total organic carbon