| Microplastics and Plastic Pollution | Lifetime | 25 | CN 7 | 99.69 |
| Effects and risks of endocrine disrupting chemicals | Lifetime | 46 | CN 6 | 99.56 |
| Recycling and Waste Management Techniques | Lifetime | 49 | CN 12 | 99.25 |
| Toxic Organic Pollutants Impact | Lifetime | 106 | CN 25 | 99.39 |
| Pharmaceutical and Antibiotic Environmental Impacts | Lifetime | 252 | CN 62 | 98.75 |
| biodegradable polymer synthesis and properties | Lifetime | 659 | CN 145 | 97.79 |
| Carcinogens and Genotoxicity Assessment | Lifetime | 722 | CN 13 | 96.68 |
| Environmental Toxicology and Ecotoxicology | Lifetime | 975 | CN 85 | 95.85 |
| Pesticide and Herbicide Environmental Studies | Lifetime | 714 | CN 73 | 94.79 |
| Per- and polyfluoroalkyl substances research | Lifetime | 332 | CN 80 | 94.44 |
| Pesticide Exposure and Toxicity | Lifetime | 787 | CN 20 | 93.00 |
| Environmental Chemistry and Analysis | Lifetime | 324 | CN 33 | 92.04 |
| Effects and risks of endocrine disrupting chemicals | 2021-2025 | 2 | CN 2 | 99.87 |
| Microplastics and Plastic Pollution | 2021-2025 | 4 | CN 2 | 99.87 |
| Recycling and Waste Management Techniques | 2021-2025 | 11 | CN 3 | 99.61 |
| Toxic Organic Pollutants Impact | 2021-2025 | 7 | CN 4 | 99.64 |
| biodegradable polymer synthesis and properties | 2021-2025 | 21 | CN 8 | 99.47 |
| Pharmaceutical and Antibiotic Environmental Impacts | 2021-2025 | 95 | CN 66 | 97.94 |
| Carcinogens and Genotoxicity Assessment | 2021-2025 | 23 | CN 5 | 96.52 |
| Nanoparticles: synthesis and applications | 2021-2025 | 152 | CN 20 | 97.46 |
| Air Quality and Health Impacts | 2021-2025 | 446 | CN 241 | 97.02 |
| Heavy metals in environment | 2021-2025 | 223 | CN 120 | 96.41 |
| Graphene and Nanomaterials Applications | 2021-2025 | 352 | CN 88 | 93.24 |
| Pesticide and Herbicide Environmental Studies | 2021-2025 | 227 | CN 104 | 89.10 |
| Environmental Toxicology and Ecotoxicology | 2021-2025 | 404 | CN 107 | 88.25 |
| Pesticide Exposure and Toxicity | 2021-2025 | 300 | CN 33 | 81.32 |
| Arsenic contamination and mitigation | 2021-2025 | 658 | CN 411 | 79.90 |
| Microbial bioremediation and biosurfactants | 2021-2025 | 518 | CN 206 | 77.12 |
| Per- and polyfluoroalkyl substances research | 2021-2025 | 945 | CN 279 | 75.21 |
| Fluoride Effects and Removal | 2021-2025 | 415 | CN 179 | 66.27 |
| Coal and Its By-products | 2021-2025 | 967 | CN 638 | 67.72 |
| Weed Control and Herbicide Applications | 2021-2025 | 789 | CN 130 | 67.07 |
| Aluminum toxicity and tolerance in plants and animals | 2021-2025 | 847 | CN 329 | 61.53 |
| Odor and Emission Control Technologies | 2021-2025 | 548 | CN 243 | 53.88 |
| Environmental Chemistry and Analysis | 2021-2025 | 427 | CN 137 | 39.09 |