| Water Systems and Optimization | Lifetime | 3 | CA 2 | 99.77 |
| Water Quality and Pollution Assessment | Lifetime | 17 | CA 3 | 99.60 |
| Water Quality Monitoring Technologies | Lifetime | 16 | CA 3 | 99.46 |
| Risk and Safety Analysis | Lifetime | 34 | CA 2 | 99.52 |
| Structural Integrity and Reliability Analysis | Lifetime | 15 | CA 3 | 99.36 |
| Urban Stormwater Management Solutions | Lifetime | 17 | CA 1 | 99.22 |
| Sustainable Building Design and Assessment | Lifetime | 22 | CA 2 | 99.32 |
| Water resources management and optimization | Lifetime | 71 | CA 6 | 99.15 |
| Water Treatment and Disinfection | Lifetime | 79 | CA 2 | 98.93 |
| Multi-Criteria Decision Making | Lifetime | 77 | CA 3 | 99.11 |
| Infrastructure Maintenance and Monitoring | Lifetime | 190 | CA 10 | 98.46 |
| Wastewater Treatment and Reuse | Lifetime | 101 | CA 2 | 97.90 |
| Environmental and Social Impact Assessments | Lifetime | 46 | CA 5 | 96.63 |
| Building Energy and Comfort Optimization | Lifetime | 619 | CA 30 | 97.10 |
| Environmental Chemistry and Analysis | Lifetime | 177 | CA 8 | 94.95 |
| Municipal Solid Waste Management | Lifetime | 299 | CA 7 | 95.01 |
| Environmental Impact and Sustainability | Lifetime | 600 | CA 18 | 96.17 |
| Water-Energy-Food Nexus Studies | Lifetime | 441 | CA 15 | 94.33 |
| Recycled Aggregate Concrete Performance | Lifetime | 590 | CA 18 | 92.92 |
| Facilities and Workplace Management | Lifetime | 367 | CA 16 | 88.63 |
| Life Cycle Costing Analysis | Lifetime | 153 | CA 13 | 86.87 |
| Fecal contamination and water quality | Lifetime | 489 | CA 25 | 88.16 |
| Cognitive Science and Mapping | Lifetime | 465 | CA 20 | 87.47 |
| Bayesian Modeling and Causal Inference | Lifetime | 819 | CA 31 | 86.69 |
| Oil Spill Detection and Mitigation | Lifetime | 709 | CA 58 | 83.71 |
| Energy Efficiency and Management | Lifetime | 969 | CA 37 | 84.18 |
| Marine and Offshore Engineering Studies | Lifetime | 611 | CA 19 | 79.09 |
| Oil, Gas, and Environmental Issues | Lifetime | 322 | CA 14 | 76.25 |
| Quality Function Deployment in Product Design | Lifetime | 677 | CA 20 | 75.72 |
| Value Engineering and Management | Lifetime | 414 | CA 8 | 68.11 |
| Environmental Policies and Emissions | Lifetime | 784 | CA 10 | 64.65 |
| Building Energy and Comfort Optimization | 2021-2025 | 322 | CA 12 | 95.91 |
| Sustainable Building Design and Assessment | 2021-2025 | 87 | CA 4 | 94.12 |
| Urban Stormwater Management Solutions | 2021-2025 | 100 | CA 2 | 91.48 |
| Carbon Dioxide Capture Technologies | 2021-2025 | 452 | CA 13 | 89.73 |
| Energy Efficiency and Management | 2021-2025 | 187 | CA 7 | 82.53 |
| Wastewater Treatment and Reuse | 2021-2025 | 366 | CA 6 | 76.38 |
| Water Systems and Optimization | 2021-2025 | 497 | CA 8 | 79.71 |
| Oil Spill Detection and Mitigation | 2021-2025 | 161 | CA 22 | 74.38 |
| Water resources management and optimization | 2021-2025 | 780 | CA 14 | 76.96 |
| Global Energy and Sustainability Research | 2021-2025 | 352 | CA 15 | 74.14 |
| Construction Project Management and Performance | 2021-2025 | 717 | CA 21 | 77.43 |
| Chemical Looping and Thermochemical Processes | 2021-2025 | 641 | CA 9 | 75.53 |
| Municipal Solid Waste Management | 2021-2025 | 889 | CA 22 | 72.24 |
| Mining Techniques and Economics | 2021-2025 | 305 | CA 35 | 66.30 |
| Oil, Gas, and Environmental Issues | 2021-2025 | 131 | CA 8 | 61.95 |
| Facilities and Workplace Management | 2021-2025 | 408 | CA 15 | 61.83 |
| Tailings Management and Properties | 2021-2025 | 556 | CA 26 | 59.81 |
| Environmental and Social Impact Assessments | 2021-2025 | 180 | CA 15 | 54.52 |
| Cognitive Science and Mapping | 2021-2025 | 293 | CA 8 | 53.50 |