| Environmental Science and Ecology | Lifetime | 173 | AU 17 | 99.95 |
| Environmental Science and Ecology | 2021-2025 | 16 | AU 2 | 99.98 |
| Engineering, Technology and Energy | 2021-2025 | 588 | AU 31 | 99.85 |
| Pollution | Lifetime | 19 | AU 2 | 99.93 |
| Industrial Environmental Engineering | Lifetime | 57 | AU 3 | 99.54 |
| Building and Construction | Lifetime | 201 | AU 18 | 99.31 |
| Water Science and Technology | Lifetime | 198 | AU 16 | 99.39 |
| Renewable Energy, Sustainability and the Environment | Lifetime | 715 | AU 44 | 97.61 |
| Environmental Engineering | Lifetime | 635 | AU 30 | 96.70 |
| Health, Toxicology and Mutagenesis | Lifetime | 901 | AU 34 | 95.31 |
| Catalysis | Lifetime | 587 | AU 16 | 88.45 |
| Process Chemistry and Technology | Lifetime | 300 | AU 1 | 80.48 |
| Pollution | 2021-2025 | 3 | AU 1 | 99.95 |
| Industrial Environmental Engineering | 2021-2025 | 2 | AU 1 | 99.71 |
| Building and Construction | 2021-2025 | 71 | AU 8 | 99.35 |
| Water Science and Technology | 2021-2025 | 88 | AU 5 | 99.23 |
| Renewable Energy, Sustainability and the Environment | 2021-2025 | 149 | AU 13 | 99.24 |
| Biomedical Engineering | 2021-2025 | 340 | AU 9 | 98.37 |
| Environmental Engineering | 2021-2025 | 190 | AU 11 | 96.85 |
| Environmental Chemistry | 2021-2025 | 142 | AU 8 | 92.89 |
| Catalysis | 2021-2025 | 188 | AU 10 | 90.15 |
| Health, Toxicology and Mutagenesis | 2021-2025 | 508 | AU 28 | 90.63 |
| Wastewater Treatment and Nitrogen Removal | Lifetime | 12 | AU 1 | 99.93 |
| Constructed Wetlands for Wastewater Treatment | Lifetime | 10 | AU 2 | 99.74 |
| Ammonia Synthesis and Nitrogen Reduction | Lifetime | 26 | AU 4 | 99.51 |
| Microplastics and Plastic Pollution | Lifetime | 36 | AU 3 | 99.59 |
| Anaerobic Digestion and Biogas Production | Lifetime | 22 | AU 2 | 99.72 |
| Water Treatment and Disinfection | Lifetime | 26 | AU 2 | 99.59 |
| Membrane Separation Technologies | Lifetime | 59 | AU 11 | 99.59 |
| Microbial Fuel Cells and Bioremediation | Lifetime | 29 | AU 2 | 99.60 |
| Recycling and Waste Management Techniques | Lifetime | 66 | AU 5 | 99.07 |
| Odor and Emission Control Technologies | Lifetime | 62 | AU 3 | 98.06 |
| Phosphorus and nutrient management | Lifetime | 120 | AU 14 | 98.33 |
| Graphene and Nanomaterials Applications | Lifetime | 270 | AU 8 | 98.32 |
| Advanced Photocatalysis Techniques | Lifetime | 982 | AU 34 | 98.63 |
| Biofuel production and bioconversion | Lifetime | 579 | AU 15 | 98.14 |
| Pharmaceutical and Antibiotic Environmental Impacts | Lifetime | 530 | AU 24 | 97.76 |
| Advanced oxidation water treatment | Lifetime | 803 | AU 14 | 95.11 |
| Environmental remediation with nanomaterials | Lifetime | 674 | AU 19 | 93.47 |
| Anaerobic Digestion and Biogas Production | 2021-2025 | 1 | AU 1 | 99.74 |
| Wastewater Treatment and Nitrogen Removal | 2021-2025 | 2 | AU 1 | 99.86 |
| Microplastics and Plastic Pollution | 2021-2025 | 7 | AU 1 | 99.76 |
| Recycling and Waste Management Techniques | 2021-2025 | 9 | AU 1 | 99.63 |
| Microbial Fuel Cells and Bioremediation | 2021-2025 | 9 | AU 1 | 99.36 |
| Graphene and Nanomaterials Applications | 2021-2025 | 23 | AU 3 | 99.24 |
| Advanced Photocatalysis Techniques | 2021-2025 | 180 | AU 7 | 99.44 |
| Phosphorus and nutrient management | 2021-2025 | 14 | AU 3 | 97.92 |
| Membrane Separation Technologies | 2021-2025 | 89 | AU 6 | 98.54 |
| Ammonia Synthesis and Nitrogen Reduction | 2021-2025 | 67 | AU 5 | 98.37 |
| Biofuel production and bioconversion | 2021-2025 | 153 | AU 3 | 97.16 |
| Electrocatalysts for Energy Conversion | 2021-2025 | 553 | AU 21 | 97.96 |
| Water Treatment and Disinfection | 2021-2025 | 65 | AU 3 | 96.61 |
| Pharmaceutical and Antibiotic Environmental Impacts | 2021-2025 | 205 | AU 5 | 96.59 |
| Constructed Wetlands for Wastewater Treatment | 2021-2025 | 69 | AU 5 | 95.26 |
| Microbial Metabolic Engineering and Bioproduction | 2021-2025 | 171 | AU 3 | 95.92 |
| biodegradable polymer synthesis and properties | 2021-2025 | 400 | AU 5 | 94.59 |
| Advanced oxidation water treatment | 2021-2025 | 333 | AU 7 | 94.91 |
| Odor and Emission Control Technologies | 2021-2025 | 49 | AU 3 | 89.96 |
| Environmental remediation with nanomaterials | 2021-2025 | 261 | AU 6 | 91.16 |
| Methane Hydrates and Related Phenomena | 2021-2025 | 923 | AU 30 | 89.05 |
| Per- and polyfluoroalkyl substances research | 2021-2025 | 425 | AU 24 | 85.60 |
| Water Quality Monitoring and Analysis | 2021-2025 | 538 | AU 11 | 81.11 |
| Water Quality Monitoring Technologies | 2021-2025 | 853 | AU 24 | 75.75 |
| Industrial Gas Emission Control | 2021-2025 | 652 | AU 3 | 71.31 |
