Table 1 Physico-chemical characteristics of shochu wastewater used in this study
Barley | Sweet-potato | |
|---|---|---|
pH (−) | 3.96 | 4.05 |
CODMn (mg/l) | 47,000 | 17,400 |
DOC (mg/l) | 42,000 | 16,000 |
Total sugar (mg/l) | 1,700 | 3,500 |
Glycerol (mg/l) | 2,200 | 1,500 |
Organic acids (mg/l) | 26,400 | 3,500 |
DTN (mg/l) | 6,100 | 1,100 |
DTP (mg/l) | 800 | 290 |
K (mg/l) | 420 | 1,800 |
Ca (mg/l) | 100 | 300 |
Mg (mg/l) | 100 | 120 |