| Engineering, Technology and Energy | Lifetime | 319 | TW 5 | 99.94 |
| Environmental Science and Ecology | Lifetime | 535 | TW 2 | 99.84 |
| Engineering, Technology and Energy | 2021-2025 | 545 | TW 6 | 99.87 |
| Environmental Science and Ecology | 2021-2025 | 298 | TW 3 | 99.74 |
| Agricultural, Food and Veterinary Sciences | 2021-2025 | 745 | TW 1 | 96.57 |
| Renewable Energy, Sustainability and the Environment | Lifetime | 21 | TW 1 | 99.95 |
| Biomedical Engineering | Lifetime | 104 | TW 3 | 99.84 |
| Building and Construction | Lifetime | 37 | TW 1 | 99.87 |
| Pollution | Lifetime | 114 | TW 1 | 99.35 |
| Water Science and Technology | Lifetime | 263 | TW 4 | 99.19 |
| Industrial Environmental Engineering | Lifetime | 294 | TW 4 | 97.68 |
| Biotechnology | Lifetime | 324 | TW 5 | 95.73 |
| Environmental Engineering | Lifetime | 683 | TW 4 | 96.28 |
| Energy Engineering and Power Technology | Lifetime | 158 | TW 3 | 95.12 |
| Health, Toxicology and Mutagenesis | Lifetime | 913 | TW 3 | 95.19 |
| Renewable Energy, Sustainability and the Environment | 2021-2025 | 22 | TW 1 | 99.86 |
| Biomedical Engineering | 2021-2025 | 226 | TW 5 | 98.93 |
| Water Science and Technology | 2021-2025 | 221 | TW 4 | 97.51 |
| Industrial Environmental Engineering | 2021-2025 | 117 | TW 4 | 96.12 |
| Molecular Biology | 2021-2025 | 772 | TW 5 | 95.76 |
| Pollution | 2021-2025 | 225 | TW 2 | 96.33 |
| Aquatic Science and Fisheries | 2021-2025 | 148 | TW 2 | 92.08 |
| Algal biology and biofuel production | Lifetime | 1 | TW 1 | 99.98 |
| Biofuel production and bioconversion | Lifetime | 15 | TW 1 | 99.89 |
| Biodiesel Production and Applications | Lifetime | 8 | TW 2 | 99.86 |
| Microbial Metabolic Engineering and Bioproduction | Lifetime | 15 | TW 1 | 99.82 |
| Anaerobic Digestion and Biogas Production | Lifetime | 7 | TW 1 | 99.90 |
| Microbial Metabolism and Applications | Lifetime | 9 | TW 1 | 99.59 |
| Enzyme Catalysis and Immobilization | Lifetime | 46 | TW 1 | 99.53 |
| Wastewater Treatment and Nitrogen Removal | Lifetime | 57 | TW 1 | 99.54 |
| Chromium effects and bioremediation | Lifetime | 26 | TW 1 | 99.15 |
| Enzyme-mediated dye degradation | Lifetime | 39 | TW 1 | 99.05 |
| Microbial Fuel Cells and Bioremediation | Lifetime | 59 | TW 1 | 99.21 |
| Adsorption and biosorption for pollutant removal | Lifetime | 165 | TW 3 | 99.03 |
| Microbial bioremediation and biosurfactants | Lifetime | 68 | TW 1 | 99.09 |
| Thermochemical Biomass Conversion Processes | Lifetime | 271 | TW 3 | 98.40 |
| Photosynthetic Processes and Mechanisms | Lifetime | 939 | TW 5 | 97.53 |
| Hybrid Renewable Energy Systems | Lifetime | 370 | TW 2 | 96.78 |
| Biocrusts and Microbial Ecology | Lifetime | 282 | TW 1 | 95.29 |
| Environmental remediation with nanomaterials | Lifetime | 441 | TW 9 | 95.28 |
| Phosphorus and nutrient management | Lifetime | 674 | TW 6 | 93.67 |
| Process Optimization and Integration | Lifetime | 863 | TW 18 | 90.77 |
| Seaweed-derived Bioactive Compounds | Lifetime | 912 | TW 13 | 89.63 |
| Bioeconomy and Sustainability Development | Lifetime | 207 | TW 2 | 87.45 |
| Algal biology and biofuel production | 2021-2025 | 2 | TW 1 | 99.96 |
| Biodiesel Production and Applications | 2021-2025 | 46 | TW 3 | 98.65 |
| Biofuel production and bioconversion | 2021-2025 | 117 | TW 4 | 97.82 |
| Photosynthetic Processes and Mechanisms | 2021-2025 | 110 | TW 2 | 96.21 |
| Microbial Metabolic Engineering and Bioproduction | 2021-2025 | 140 | TW 2 | 96.44 |
| Thermochemical Biomass Conversion Processes | 2021-2025 | 236 | TW 3 | 96.20 |
| Biocrusts and Microbial Ecology | 2021-2025 | 72 | TW 1 | 90.61 |
| Anaerobic Digestion and Biogas Production | 2021-2025 | 193 | TW 2 | 93.65 |
| Pharmaceutical and Antibiotic Environmental Impacts | 2021-2025 | 552 | TW 3 | 92.81 |
| Enzyme Catalysis and Immobilization | 2021-2025 | 263 | TW 3 | 91.52 |
| Phosphorus and nutrient management | 2021-2025 | 199 | TW 3 | 90.46 |
| Seaweed-derived Bioactive Compounds | 2021-2025 | 185 | TW 2 | 90.57 |
| Aquaculture Nutrition and Growth | 2021-2025 | 719 | TW 8 | 92.08 |
| Wastewater Treatment and Nitrogen Removal | 2021-2025 | 571 | TW 2 | 90.39 |
| Bioeconomy and Sustainability Development | 2021-2025 | 54 | TW 1 | 86.63 |
| Aquatic Ecosystems and Phytoplankton Dynamics | 2021-2025 | 584 | TW 1 | 85.74 |
| Marine Bivalve and Aquaculture Studies | 2021-2025 | 681 | TW 4 | 85.19 |
| Microbial Fuel Cells and Bioremediation | 2021-2025 | 925 | TW 8 | 80.65 |
| Insect Utilization and Effects | 2021-2025 | 846 | TW 3 | 76.35 |
| Constructed Wetlands for Wastewater Treatment | 2021-2025 | 986 | TW 3 | 71.37 |
| Microbial bioremediation and biosurfactants | 2021-2025 | 989 | TW 8 | 64.08 |
| Vanadium and Halogenation Chemistry | 2021-2025 | 434 | TW 1 | 42.13 |