| Environmental Science and Ecology | Lifetime | 598 | CN 74 | 99.82 |
| Environmental Science and Ecology | 2021-2025 | 303 | CN 140 | 99.73 |
| Industrial Environmental Engineering | Lifetime | 40 | CN 12 | 99.66 |
| Water Science and Technology | Lifetime | 172 | CN 51 | 99.48 |
| Pollution | Lifetime | 137 | CN 42 | 99.26 |
| Building and Construction | Lifetime | 743 | CN 174 | 96.93 |
| Health, Toxicology and Mutagenesis | Lifetime | 700 | CN 122 | 96.77 |
| Environmental Engineering | Lifetime | 961 | CN 194 | 94.07 |
| Soil Science and Agricultural Water Management | Lifetime | 944 | CN 149 | 88.55 |
| Industrial Environmental Engineering | 2021-2025 | 27 | CN 11 | 99.15 |
| Pollution | 2021-2025 | 143 | CN 73 | 97.77 |
| Water Science and Technology | 2021-2025 | 273 | CN 139 | 96.68 |
| Health, Toxicology and Mutagenesis | 2021-2025 | 507 | CN 176 | 90.63 |
| Environmental Engineering | 2021-2025 | 740 | CN 300 | 82.56 |
| Constructed Wetlands for Wastewater Treatment | Lifetime | 18 | CN 6 | 99.47 |
| Wastewater Treatment and Nitrogen Removal | Lifetime | 85 | CN 25 | 99.34 |
| Wastewater Treatment and Reuse | Lifetime | 33 | CN 1 | 98.99 |
| Water Quality Monitoring and Analysis | Lifetime | 187 | CN 40 | 98.56 |
| Water Treatment and Disinfection | Lifetime | 103 | CN 29 | 98.75 |
| Membrane Separation Technologies | Lifetime | 295 | CN 110 | 98.47 |
| Pharmaceutical and Antibiotic Environmental Impacts | Lifetime | 345 | CN 87 | 98.43 |
| Phosphorus and nutrient management | Lifetime | 183 | CN 45 | 97.67 |
| Water Quality Monitoring Technologies | Lifetime | 201 | CN 40 | 97.02 |
| Anaerobic Digestion and Biogas Production | Lifetime | 181 | CN 52 | 98.06 |
| Urban Stormwater Management Solutions | Lifetime | 124 | CN 15 | 97.24 |
| Composting and Vermicomposting Techniques | Lifetime | 206 | CN 57 | 95.64 |
| Membrane-based Ion Separation Techniques | Lifetime | 523 | CN 168 | 95.84 |
| Water Quality and Pollution Assessment | Lifetime | 907 | CN 133 | 94.21 |
| Advanced oxidation water treatment | Lifetime | 999 | CN 449 | 94.23 |
| Waste Management and Recycling | Lifetime | 183 | CN 24 | 89.88 |
| Odor and Emission Control Technologies | Lifetime | 815 | CN 105 | 88.49 |
| Fecal contamination and water quality | Lifetime | 643 | CN 32 | 85.19 |
| Coagulation and Flocculation Studies | Lifetime | 992 | CN 204 | 75.38 |
| Wetland Management and Conservation | Lifetime | 232 | CN 130 | 65.88 |
| Constructed Wetlands for Wastewater Treatment | 2021-2025 | 10 | CN 4 | 98.92 |
| Wastewater Treatment and Nitrogen Removal | 2021-2025 | 73 | CN 59 | 98.04 |
| Pharmaceutical and Antibiotic Environmental Impacts | 2021-2025 | 232 | CN 153 | 96.21 |
| Water Treatment and Disinfection | 2021-2025 | 142 | CN 113 | 93.94 |
| Wastewater Treatment and Reuse | 2021-2025 | 83 | CN 11 | 91.33 |
| Algal biology and biofuel production | 2021-2025 | 596 | CN 158 | 89.15 |
| Water Quality Monitoring and Analysis | 2021-2025 | 330 | CN 168 | 86.52 |
| Urban Stormwater Management Solutions | 2021-2025 | 348 | CN 113 | 79.61 |
| Odor and Emission Control Technologies | 2021-2025 | 159 | CN 73 | 79.94 |
| Anaerobic Digestion and Biogas Production | 2021-2025 | 763 | CN 344 | 81.77 |
| Composting and Vermicomposting Techniques | 2021-2025 | 417 | CN 265 | 75.33 |
| Pesticide and Herbicide Environmental Studies | 2021-2025 | 967 | CN 378 | 71.61 |
| Coagulation and Flocculation Studies | 2021-2025 | 181 | CN 92 | 66.41 |
