Table 8.
Removal efficiency (%) of different contaminants and metal ions from the real refining wastewater at different locations by live biomass of Aspergillus sp. AHM69 and Penicillium sp. AHM96 under optimized conditions.
| Parameter | Bioremoval efficiency (RE%) |
|||||
|---|---|---|---|---|---|---|
| Mostorod refining wastewater (Cairo) |
America refining wastewater (Alexandria) |
Tanta refining wastewater (Delta) |
||||
| AHM69 | AHM96 | AHM69 | AHM96 | AHM69 | AHM96 | |
| Calcium (Ca2+) | 100.00 ± 0.39 | 100.00 ± 0.32 | 100.00 ± 0.44 | 100.00 ± 0.32 | 100.00 ± 0.40 | 100.00 ± 0.50 |
| Potassium (K+) | 79.18 ± 0.74 | 90.45 ± 0.98 | 76.61 ± 0.90 | 85.90 ± 0.70 | 80.35 ± 0.74 | 92.52 ± 0.86 |
| Magnesium (Mg2+) | 61.15 ± 0.30 | 76.54 ± 0.69 | 64.19 ± 0.38 | 80.24 ± 0.60 | 59.06 ± 0.29 | 73.46 ± 0.70 |
| Sodium (Na+) | 95.60 ± 0.79 | 90.25 ± 0.82 | 92.22 ± 0.73 | 90.11 ± 0.81 | 98.23 ± 0.90 | 93.08 ± 0.94 |
| Aluminum (Al3+) | 100.00 ± 0.67 | 100.00 ± 0.60 | 100.00 ± 0.73 | 100.00 ± 0.68 | 100.00 ± 0.70 | 100.00 ± 0.69 |
| Iron (Fe3+) | 100.00 ± 0.32 | 68.25 ± 0.20 | 100.00 ± 0.38 | 74.12 ± 0.24 | 100.00 ± 0.47 | 60.15 ± 0.30 |
| Manganese (Mn2+) | 100.00 ± 1.11 | 100.00 ± 0.98 | 100.00 ± 1.21 | 100.00 ± 0.99 | 100.00 ± 1.16 | 100.00 ± 0.94 |
| Cupper (Cu2+) | 100.00 ± 0.70 | 100.00 ± 0.75 | 100.00 ± 0.84 | 100.00 ± 0.79 | 100.00 ± 0.89 | 100.00 ± 0.69 |
| Boron (B+) | 84.13 ± 0.45 | 59.32 ± 0.24 | 79.02 ± 0.40 | 50.00 ± 0.20 | 73.41 ± 0.37 | 43.90 ± 0.25 |
| Zinc (Zn2+) | 100.00 ± 0.18 | 100.00 ± 0.24 | 100.00 ± 0.16 | 100.00 ± 0.19 | 100.00 ± 0.12 | 100.00 ± 0. 21 |
| Barium (Ba2+) | 36.86 ± 0.29 | 80.93 ± 0.50 | 45.20 ± 0.27 | 86.15 ± 0.60 | 34.59 ± 0.20 | 78.45 ± 0.73 |
| Lead (Pb2+) | 100.00 ± 1.02 | 100.00 ± 1.07 | 100.00 ± 1.11 | 100.00 ± 1.00 | 100.00 ± 0.92 | 100.00 ± 1.00 |
| Cobalt (Co2+) | 70.50 ± 0.38 | 100.00 ± 0.55 | 63.16 ± 0.30 | 100.00 ± 0.59 | 72.90 ± 0.44 | 100.00 ± 0.70 |
| Nickel (Ni2+) | 100.00 ± 0.45 | 100.00 ± 0.51 | 100.00 ± 0.60 | 100.00±±0.40 | 100.00 ± 0.44 | 100.00 ± 0.66 |
| Arsenic (As3+) | 100.00 ± 0.70 | 100.00 ± 0.56 | 100.00 ± 0.77 | 100.00 ± 0.63 | 100.00 ± 0.84 | 100.00 ± 0.66 |
| Cadmium (Cd2+) | 86.20 ± 0.65 | 100.00 ± 0.84 | 80.19 ± 0.60 | 100.00 ± 0.90 | 84.59 ± 0.71 | 100.00 ± 0.95 |
| Silver (Ag+) | 60.90 ± 0.88 | 94.59 ± 0.71 | 52.18 ± 0.80 | 91.37 ± 0.84 | 60.00 ± 0.96 | 85.18 ± 0.90 |
| Chromium (Cr6+) | 100.00 ± 0.60 | 100.00 ± 0.84 | 100.00 ± 0.60 | 100.00 ± 0.84 | 100.00 ± 0.60 | 100.00 ± 0.84 |
| Mercury (Hg2+) | 90.18 ± 0.33 | 60.70 ± 0.28 | 86.40 ± 0.29 | 50.11 ± 0.20 | 88.30 ± 0.30 | 44.91 ± 0.35 |
| TPHs | 100.00 ± 0.90 | 100.00 ± 1.20 | 100.00 ± 1.01 | 100.00 ± 1.13 | 100.00 ± 1.08 | 100.00 ± 1.18 |
| PAHs | 100.00 ± 1.00 | 100.00 ± 0.90 | 100.00 ± 1.00 | 100.00 ± 0.96 | 100.00 ± 1.00 | 100.00 ± 1.06 |
| Phenols | 100.00 ± 0.17 | 100.00 ± 0.40 | 100.00 ± 0.35 | 100.00 ± 0.26 | 100.22 ± 0.32 | 100.00 ± 0.20 |
| Benzene, toluene, xylene (BTX) | 100.00 ± 0.17 | 100.00 ± 0.40 | 100.00 ± 0.35 | 100.00 ± 0.26 | 100.22 ± 0.32 | 100.00 ± 0.20 |