Category | Item | Renewability fraction | Quantity | Units | Factor | Transformity | Renewable emergy flow | Non-renewable emergy flow | Total emergy flow | % |
R1 | Sun | 1 | 5.29 | kWh/m2/year | 3.60E+10 | 1 | 1.90E+11 | 0.00E+00 | 1.90E+11 | 0.01 |
R2 | Rain | 1 | 1.30 | m3/m2/year | 5.00E+10 | 31,000 | 2.02E+15 | 0.00E+00 | 2.02E+15 | 88.71 |
R3 | Water table | 1 | 3.65 | m3/m2/year | 5.00E+06 | 18,4800 | 3.37E+12 | 0.00E+00 | 3.37E+12 | 0.15 |
M1 | Vaccines and medicines | 0 | 0.04 | Kg/ha/year | 1 | 1.48E+13 | 0.00E+00 | 5.77E+11 | 5.77E+11 | 0.03 |
M2 | Calcium carbonate | 0 | 25.25 | Kg/ha/year | 1 | 1.00E+12 | 0.00E+00 | 2.53E+13 | 2.53E+13 | 1.11 |
M3 | Magnesium oxide | 0 | 6.42 | Kg/ha/year | 1 | 3.80E+11 | 0.00E+00 | 2.44E+12 | 2.44E+12 | 0.11 |
M5 | NaCl | 0.2 | 64.50 | Kg/ha/year | 1 | 1.68E+12 | 2.17E+13 | 1.08E+14 | 1.08E+14 | 4.77 |
M6 | Others materials | 0 | 6.63 | US$/ha/year | 1 | 1.18E+13 | 0.00E+00 | 7.82E+13 | 7.82E+13 | 3.44 |
S1 | Depreciation | 0 | 1.92 | US$/ha/year | 1 | 1.18E+13 | 0.00E+00 | 2.26E+13 | 2.26E+13 | 1.00 |
S2 | Labor | 0.5 | 1.29 | US$/ha/year | 1 | 1.18E+13 | 7.61E+12 | 7.61E+12 | 1.52E+13 | 0.67 |