Table 3 Potential of biogas he Northwest of Tunisia
Waste | Equivalent in energy GWh | Production tons/year | Potential of biogas 106Â m3 | Equivalent in TOE | Gain in USD/year |
|---|---|---|---|---|---|
Margin | 74.76 | 356,000 | 12.46 | 6433.73 | 13,456,800 |
Livestock slaughterhouses | 0.86 | 3750 | 0.14 | 73.58 | 153,900 |
Poultry slaughterhouses | 20.28 | 18,780 | 3.38 | 1745.47 | 3,650,832 |
Catering activities waste | 4.20 | 11,672 | 0.70 | 361.61 | 756,345.6 |
Liquid dropping | 31.50 | 75,000 | 5.25 | 2710.84 | 5,670,000 |
Sludge waste water | 60.71 | 40,472 | 10.12 | 5224.44 | 10,927,440 |
Green waste from markets municipal and wholesale | 0.79 | 2200 | 0.13 | 68.16 | 142,560 |
Fruit and vegetable canneries waste | 7.20 | 20,000 | 1.20 | 619.62 | 1,296,000 |
Winemaking waste | 8.45 | 8800 | 1.41 | 727.02 | 1,520,640 |
Manure | 170.28 | 473,000 | 28.38 | 14,654.04 | 30,650,400 |
Total | 379.03 | 1,009,674 | 63.17 | 32,618.53 | 68,224,917.6 |