| Microbial bioremediation and biosurfactants | Lifetime | 14 | IN 1 | 99.70 |
| Municipal Solid Waste Management | Lifetime | 56 | IN 3 | 98.52 |
| Bioeconomy and Sustainability Development | Lifetime | 22 | IN 1 | 96.98 |
| Microbial Metabolic Engineering and Bioproduction | Lifetime | 451 | IN 8 | 98.19 |
| Biofuel production and bioconversion | Lifetime | 534 | IN 22 | 98.27 |
| Anaerobic Digestion and Biogas Production | Lifetime | 154 | IN 5 | 98.24 |
| Healthcare and Environmental Waste Management | Lifetime | 105 | IN 11 | 94.67 |
| Petroleum Processing and Analysis | Lifetime | 433 | IN 11 | 96.13 |
| Adsorption and biosorption for pollutant removal | Lifetime | 933 | IN 95 | 96.16 |
| Microbial Fuel Cells and Bioremediation | Lifetime | 373 | IN 17 | 96.38 |
| Recycling and Waste Management Techniques | Lifetime | 771 | IN 32 | 95.47 |
| Algal biology and biofuel production | Lifetime | 759 | IN 36 | 96.17 |
| Microplastics and Plastic Pollution | Lifetime | 906 | IN 27 | 95.45 |
| Electrokinetic Soil Remediation Techniques | Lifetime | 315 | IN 7 | 87.43 |
| Food Waste Reduction and Sustainability | Lifetime | 683 | IN 26 | 86.18 |
| Waste Management and Recycling | Lifetime | 844 | IN 33 | 71.29 |
| Municipal Solid Waste Management | 2021-2025 | 4 | IN 2 | 99.55 |
| Biofuel production and bioconversion | 2021-2025 | 27 | IN 5 | 99.22 |
| Algal biology and biofuel production | 2021-2025 | 21 | IN 3 | 99.06 |
| Bioeconomy and Sustainability Development | 2021-2025 | 2 | IN 1 | 98.45 |
| Microbial bioremediation and biosurfactants | 2021-2025 | 10 | IN 6 | 97.76 |
| Microbial Metabolic Engineering and Bioproduction | 2021-2025 | 33 | IN 4 | 98.79 |
| Anaerobic Digestion and Biogas Production | 2021-2025 | 27 | IN 4 | 98.73 |
| Microbial Fuel Cells and Bioremediation | 2021-2025 | 44 | IN 7 | 97.76 |
| Recycling and Waste Management Techniques | 2021-2025 | 126 | IN 8 | 97.77 |
| Enzyme Catalysis and Immobilization | 2021-2025 | 69 | IN 6 | 96.58 |
| biodegradable polymer synthesis and properties | 2021-2025 | 255 | IN 7 | 96.12 |
| Healthcare and Environmental Waste Management | 2021-2025 | 23 | IN 2 | 95.53 |
| Electrochemical sensors and biosensors | 2021-2025 | 386 | IN 47 | 95.17 |
| Microplastics and Plastic Pollution | 2021-2025 | 856 | IN 34 | 92.83 |
| Adsorption and biosorption for pollutant removal | 2021-2025 | 744 | IN 77 | 92.20 |
| Food Waste Reduction and Sustainability | 2021-2025 | 183 | IN 13 | 89.92 |
| Catalysis and Hydrodesulfurization Studies | 2021-2025 | 696 | IN 34 | 89.58 |
| Thermochemical Biomass Conversion Processes | 2021-2025 | 757 | IN 49 | 90.31 |
| Wastewater Treatment and Nitrogen Removal | 2021-2025 | 667 | IN 7 | 89.15 |
| Constructed Wetlands for Wastewater Treatment | 2021-2025 | 349 | IN 25 | 86.00 |
| Composting and Vermicomposting Techniques | 2021-2025 | 223 | IN 7 | 85.52 |
| Chromium effects and bioremediation | 2021-2025 | 230 | IN 27 | 81.59 |
| Waste Management and Recycling | 2021-2025 | 257 | IN 6 | 77.18 |
| Wastewater Treatment and Reuse | 2021-2025 | 905 | IN 60 | 60.22 |
| Diatoms and Algae Research | 2021-2025 | 591 | IN 22 | 54.80 |
