| Environmental Science and Ecology | Lifetime | 105 | AU 9 | 99.97 |
| Environmental Science and Ecology | 2021-2025 | 364 | AU 17 | 99.68 |
| Water Science and Technology | Lifetime | 18 | AU 2 | 99.96 |
| Industrial Environmental Engineering | Lifetime | 41 | AU 1 | 99.66 |
| Pollution | Lifetime | 69 | AU 4 | 99.64 |
| Mechanical Engineering | Lifetime | 405 | AU 13 | 99.40 |
| Ocean Engineering | Lifetime | 180 | AU 11 | 99.09 |
| Biomedical Engineering | Lifetime | 517 | AU 25 | 99.28 |
| Building and Construction | Lifetime | 789 | AU 48 | 96.69 |
| Environmental Engineering | Lifetime | 664 | AU 33 | 96.50 |
| Analytical Chemistry | Lifetime | 783 | AU 18 | 87.88 |
| Water Science and Technology | 2021-2025 | 143 | AU 6 | 98.61 |
| Pollution | 2021-2025 | 180 | AU 10 | 97.17 |
| Industrial Environmental Engineering | 2021-2025 | 133 | AU 5 | 95.53 |
| Renewable Energy, Sustainability and the Environment | 2021-2025 | 498 | AU 25 | 96.28 |
| Soil Science and Agricultural Water Management | 2021-2025 | 335 | AU 15 | 85.07 |
| Membrane Separation Technologies | Lifetime | 8 | AU 2 | 99.91 |
| Membrane-based Ion Separation Techniques | Lifetime | 8 | AU 2 | 99.84 |
| Pharmaceutical and Antibiotic Environmental Impacts | Lifetime | 15 | AU 1 | 99.84 |
| Reservoir Engineering and Simulation Methods | Lifetime | 36 | AU 2 | 99.57 |
| Extraction and Separation Processes | Lifetime | 47 | AU 2 | 99.39 |
| Wastewater Treatment and Reuse | Lifetime | 10 | AU 3 | 99.50 |
| Recycling and Waste Management Techniques | Lifetime | 59 | AU 4 | 99.11 |
| Hydraulic Fracturing and Reservoir Analysis | Lifetime | 102 | AU 8 | 99.39 |
| Solar-Powered Water Purification Methods | Lifetime | 61 | AU 5 | 98.62 |
| Water Treatment and Disinfection | Lifetime | 83 | AU 5 | 98.90 |
| Wastewater Treatment and Nitrogen Removal | Lifetime | 194 | AU 13 | 98.77 |
| Enhanced Oil Recovery Techniques | Lifetime | 204 | AU 13 | 98.20 |
| Nanopore and Nanochannel Transport Studies | Lifetime | 149 | AU 5 | 97.75 |
| Anaerobic Digestion and Biogas Production | Lifetime | 153 | AU 7 | 98.24 |
| Microplastics and Plastic Pollution | Lifetime | 495 | AU 25 | 97.19 |
| Drilling and Well Engineering | Lifetime | 724 | AU 34 | 96.84 |
| Membrane Separation and Gas Transport | Lifetime | 297 | AU 18 | 97.21 |
| CO2 Sequestration and Geologic Interactions | Lifetime | 306 | AU 21 | 96.74 |
| Constructed Wetlands for Wastewater Treatment | Lifetime | 285 | AU 21 | 96.24 |
| Enzyme-mediated dye degradation | Lifetime | 275 | AU 7 | 95.96 |
| Phosphorus and nutrient management | Lifetime | 581 | AU 37 | 94.37 |
| Water-Energy-Food Nexus Studies | Lifetime | 851 | AU 51 | 90.66 |
| Healthcare and Environmental Waste Management | Lifetime | 938 | AU 27 | 74.70 |
| Tailings Management and Properties | Lifetime | 829 | AU 63 | 70.11 |
| Membrane Separation Technologies | 2021-2025 | 181 | AU 12 | 97.51 |
| Algal biology and biofuel production | 2021-2025 | 203 | AU 7 | 95.17 |
| Wastewater Treatment and Nitrogen Removal | 2021-2025 | 235 | AU 9 | 95.30 |
| Pharmaceutical and Antibiotic Environmental Impacts | 2021-2025 | 645 | AU 18 | 91.80 |
| Enzyme-mediated dye degradation | 2021-2025 | 181 | AU 4 | 84.64 |
| Constructed Wetlands for Wastewater Treatment | 2021-2025 | 340 | AU 13 | 86.18 |
| Enzyme Catalysis and Immobilization | 2021-2025 | 553 | AU 3 | 86.26 |
| Composting and Vermicomposting Techniques | 2021-2025 | 208 | AU 2 | 85.95 |
| Membrane-based Ion Separation Techniques | 2021-2025 | 689 | AU 20 | 86.78 |
| Anaerobic Digestion and Biogas Production | 2021-2025 | 566 | AU 12 | 85.51 |
| Water Quality Monitoring and Analysis | 2021-2025 | 744 | AU 17 | 76.71 |
| Wastewater Treatment and Reuse | 2021-2025 | 635 | AU 21 | 66.76 |
