| Heavy metals in environment | Lifetime | 6 | DE 1 | 99.97 |
| Arsenic contamination and mitigation | Lifetime | 17 | DE 1 | 99.60 |
| Heavy Metal Exposure and Toxicity | Lifetime | 49 | DE 1 | 99.45 |
| Mine drainage and remediation techniques | Lifetime | 38 | DE 3 | 99.11 |
| Chromium effects and bioremediation | Lifetime | 37 | DE 2 | 98.94 |
| Heavy Metals in Plants | Lifetime | 29 | DE 2 | 98.74 |
| Adsorption and biosorption for pollutant removal | Lifetime | 152 | DE 2 | 99.08 |
| Geochemistry and Elemental Analysis | Lifetime | 108 | DE 10 | 99.24 |
| Mercury impact and mitigation studies | Lifetime | 111 | DE 4 | 98.85 |
| Clay minerals and soil interactions | Lifetime | 97 | DE 5 | 98.64 |
| Coal and Its By-products | Lifetime | 170 | DE 6 | 97.19 |
| Soil Carbon and Nitrogen Dynamics | Lifetime | 783 | DE 59 | 97.98 |
| Radioactivity and Radon Measurements | Lifetime | 478 | DE 25 | 95.89 |
| Environmental remediation with nanomaterials | Lifetime | 778 | DE 15 | 92.75 |
| Phosphorus and nutrient management | Lifetime | 878 | DE 22 | 92.11 |
| Constructed Wetlands for Wastewater Treatment | Lifetime | 814 | DE 13 | 91.86 |
| Electrokinetic Soil Remediation Techniques | Lifetime | 320 | DE 5 | 87.27 |
| Thallium and Germanium Studies | Lifetime | 179 | DE 23 | 78.95 |
| Heavy metals in environment | 2021-2025 | 1 | DE 1 | 99.95 |
| Arsenic contamination and mitigation | 2021-2025 | 1 | DE 1 | 99.59 |
| Heavy Metal Exposure and Toxicity | 2021-2025 | 3 | DE 1 | 99.49 |
| Clay minerals and soil interactions | 2021-2025 | 14 | DE 1 | 97.55 |
| Adsorption and biosorption for pollutant removal | 2021-2025 | 113 | DE 2 | 98.01 |
| Mercury impact and mitigation studies | 2021-2025 | 48 | DE 1 | 97.19 |
| Chromium effects and bioremediation | 2021-2025 | 27 | DE 1 | 94.54 |
| Phosphorus and nutrient management | 2021-2025 | 82 | DE 1 | 94.16 |
| Plant Stress Responses and Tolerance | 2021-2025 | 282 | DE 4 | 96.13 |
| Environmental remediation with nanomaterials | 2021-2025 | 117 | DE 1 | 94.98 |
| Electrokinetic Soil Remediation Techniques | 2021-2025 | 16 | DE 2 | 91.76 |
| Heavy Metals in Plants | 2021-2025 | 43 | DE 1 | 92.00 |
| Radioactivity and Radon Measurements | 2021-2025 | 130 | DE 3 | 93.72 |
| Soil Carbon and Nitrogen Dynamics | 2021-2025 | 556 | DE 30 | 95.33 |
| Toxic Organic Pollutants Impact | 2021-2025 | 279 | DE 10 | 93.89 |
| Microplastics and Plastic Pollution | 2021-2025 | 691 | DE 20 | 93.89 |
| Nanoparticles: synthesis and applications | 2021-2025 | 473 | DE 4 | 93.29 |
| Geochemistry and Elemental Analysis | 2021-2025 | 309 | DE 13 | 92.47 |
| Radioactive element chemistry and processing | 2021-2025 | 501 | DE 13 | 90.23 |
| Recycling and Waste Management Techniques | 2021-2025 | 846 | DE 29 | 90.60 |
| Coal and Its By-products | 2021-2025 | 206 | DE 3 | 89.10 |
| Constructed Wetlands for Wastewater Treatment | 2021-2025 | 288 | DE 2 | 87.83 |
| Fluoride Effects and Removal | 2021-2025 | 151 | DE 1 | 82.84 |
| Mine drainage and remediation techniques | 2021-2025 | 267 | DE 6 | 83.94 |
| Composting and Vermicomposting Techniques | 2021-2025 | 238 | DE 3 | 84.98 |
| Pesticide and Herbicide Environmental Studies | 2021-2025 | 461 | DE 18 | 82.26 |
| Plant Micronutrient Interactions and Effects | 2021-2025 | 571 | DE 11 | 82.78 |
| Environmental Justice and Health Disparities | 2021-2025 | 118 | DE 1 | 78.52 |
| Per- and polyfluoroalkyl substances research | 2021-2025 | 607 | DE 13 | 81.65 |
| Iron oxide chemistry and applications | 2021-2025 | 422 | DE 8 | 79.86 |
| Soil and Water Nutrient Dynamics | 2021-2025 | 895 | DE 49 | 79.93 |
| Aluminum toxicity and tolerance in plants and animals | 2021-2025 | 649 | DE 22 | 68.04 |
| Vanadium and Halogenation Chemistry | 2021-2025 | 245 | DE 12 | 58.56 |
| Thallium and Germanium Studies | 2021-2025 | 91 | DE 3 | 57.65 |
| Environmental and Social Impact Assessments | 2021-2025 | 268 | DE 9 | 43.53 |
