Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Environmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
67
0.736
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Environmental Engg.
Water and Wastewater treatment
Catalysis
Advanced separation Techniques
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Water Resources
Geographical Information System
Remote Sensing
Groundwater Hydrology
Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
20
0.741
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Waste to energy
Environmental biotechnology
Environmental Microbiology
Bioenergy
Anaerobic digestion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Environmental Engineering
Constructed Wetlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Civil- Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Akhilendra Bhushan Gupta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
67
0.736
Environmental engineering
Suja George
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Environmental Engg.
Water and Wastewater treatment
Catalysis
Advanced separation Techniques
Rohit Goyal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
20
0.741
Water Resources
Geographical Information System
Remote Sensing
Groundwater Hydrology
Modeling
Monika Yadav
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Waste to energy
Environmental biotechnology
Environmental Microbiology
Bioenergy
Anaerobic digestion
Amit Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Environmental Engineering
Vishesh Verma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Environmental Engineering
Constructed Wetlands
Sudhir Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Civil- Environmental Engineering