Login
Pricing & Plans
Citation Rankings
Smart Institutional Excellence Plan
H-Index
Rankings
Nigeria 650 Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings - 2026
Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.
* Total H Index Rankings
Rankings
182,574
World Rank
161
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Biomass and Bioenergy | Biofertilizer | Renewable and Sustainable Energy | Organic Agricultur
Biomass and Bioenergy | Biofertilizer | Renewable and Sustainable Energy | Organic Agricultur
H-Index Metrics
-
Total37
-
Last 5 Years34
-
Last 5 Years / Total0.919
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
193,188
World Rank
182
Country Rank
9
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Adsorption | Wastewater treatment | Optimization using response surface methodolog
Adsorption | Wastewater treatment | Optimization using response surface methodolog
H-Index Metrics
-
Total36
-
Last 5 Years33
-
Last 5 Years / Total0.917
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
228,139
World Rank
258
Country Rank
11
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Wastewater Biotreatment | Ecological Engineering | Resource Recovery | Environmental Engineering | Water Resources Engineerin
Wastewater Biotreatment | Ecological Engineering | Resource Recovery | Environmental Engineering | Water Resources Engineerin
H-Index Metrics
-
Total33
-
Last 5 Years32
-
Last 5 Years / Total0.970
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
229,349
World Rank
267
Country Rank
6
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
255,466
World Rank
325
Country Rank
14
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Nanotechnology | Polymer/Membrane Technology | Environmental Engineering | Corrosion Engineerin
Nanotechnology | Polymer/Membrane Technology | Environmental Engineering | Corrosion Engineerin
H-Index Metrics
-
Total31
-
Last 5 Years31
-
Last 5 Years / Total1.000
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
257,494
World Rank
334
Country Rank
15
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
water quality | water and wastewater treatment | solid waste managemen
water quality | water and wastewater treatment | solid waste managemen
H-Index Metrics
-
Total31
-
Last 5 Years28
-
Last 5 Years / Total0.903
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
284,041
World Rank
402
Country Rank
1
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Bioremediation | Irrigation | Water pollution | Soil contaminatio
Bioremediation | Irrigation | Water pollution | Soil contaminatio
H-Index Metrics
-
Total30
-
Last 5 Years18
-
Last 5 Years / Total0.600
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
309,647
World Rank
494
Country Rank
24
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Water management | Hydrology | Agrometeorology | Climate change | Echhydrolog
Water management | Hydrology | Agrometeorology | Climate change | Echhydrolog
H-Index Metrics
-
Total28
-
Last 5 Years24
-
Last 5 Years / Total0.857
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
310,058
World Rank
495
Country Rank
58
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Climate and Society | Disaster Risk Reduction | Flood Hazards | Vulnerability and Resilience | Urban areas and Coastal zone
Climate and Society | Disaster Risk Reduction | Flood Hazards | Vulnerability and Resilience | Urban areas and Coastal zone
H-Index Metrics
-
Total28
-
Last 5 Years24
-
Last 5 Years / Total0.857
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
331,617
World Rank
569
Country Rank
27
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
wastewater treatment | phytoremediation | Irrigation & Drainage | food security | climate chang
wastewater treatment | phytoremediation | Irrigation & Drainage | food security | climate chang
H-Index Metrics
-
Total27
-
Last 5 Years22
-
Last 5 Years / Total0.815
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
358,421
World Rank
653
Country Rank
1
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Environmetrics | Water quality | Statistical analysi
Environmetrics | Water quality | Statistical analysi
H-Index Metrics
-
Total26
-
Last 5 Years18
-
Last 5 Years / Total0.692
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
370,641
World Rank
710
Country Rank
36
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Sustainable construction materials | Structures | Environmental sustainability | Engineering educatio
Sustainable construction materials | Structures | Environmental sustainability | Engineering educatio
H-Index Metrics
-
Total25
-
Last 5 Years22
-
Last 5 Years / Total0.880
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
371,100
World Rank
715
Country Rank
19
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Environmental Biotechnology | Bioremediation | Environmental Microbiolog
Environmental Biotechnology | Bioremediation | Environmental Microbiolog
H-Index Metrics
-
Total25
-
Last 5 Years22
-
Last 5 Years / Total0.880
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
392,460
World Rank
801
Country Rank
40
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Renewable Energy | Environmental Engineering | Corrosion Technology and Thermodynamic
Renewable Energy | Environmental Engineering | Corrosion Technology and Thermodynamic
H-Index Metrics
-
Total24
-
Last 5 Years22
-
Last 5 Years / Total0.917
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
393,137
World Rank
806
Country Rank
74
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Water supply | water and wastewater treatment | environmental engineering | hydrolog
Water supply | water and wastewater treatment | environmental engineering | hydrolog
H-Index Metrics
-
Total24
-
Last 5 Years22
-
Last 5 Years / Total0.917
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
408,101
World Rank
883
Country Rank
34
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Environmental Management | Environmental Health | Water quality assessment | Parasitology | Epidemiolog
Environmental Management | Environmental Health | Water quality assessment | Parasitology | Epidemiolog
H-Index Metrics
-
Total24
-
Last 5 Years16
-
Last 5 Years / Total0.667
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
415,743
World Rank
920
Country Rank
45
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Environmental Forensics | Environmental Radioactivity | Radioecology | RadioProtection | Water Managemen
Environmental Forensics | Environmental Radioactivity | Radioecology | RadioProtection | Water Managemen
H-Index Metrics
-
Total23
-
Last 5 Years22
-
Last 5 Years / Total0.957
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
450,330
World Rank
1,112
Country Rank
3
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
Climatology | Climate Change | Environmental Resource Management
Climatology | Climate Change | Environmental Resource Management
H-Index Metrics
-
Total22
-
Last 5 Years19
-
Last 5 Years / Total0.864
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
451,864
World Rank
1,117
Country Rank
105
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Water and Health | Enteric Pathogens | Antimicrobial Resistance | Wastewater-based Epidemiolog
Water and Health | Enteric Pathogens | Antimicrobial Resistance | Wastewater-based Epidemiolog
H-Index Metrics
-
Total22
-
Last 5 Years19
-
Last 5 Years / Total0.864
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
461,999
World Rank
1,185
Country Rank
2
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
463,976
World Rank
1,197
Country Rank
3
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Environmental pollution management and ecosystem restoratio
Environmental pollution management and ecosystem restoratio
H-Index Metrics
-
Total22
-
Last 5 Years14
-
Last 5 Years / Total0.636
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
483,568
World Rank
1,329
Country Rank
4
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
484,828
World Rank
1,339
Country Rank
57
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Environmental Biotechnology & Geomicrobiolog
Environmental Biotechnology & Geomicrobiolog
H-Index Metrics
-
Total21
-
Last 5 Years17
-
Last 5 Years / Total0.810
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
496,562
World Rank
1,414
Country Rank
136
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Dev. Studies. | Environ Mgt & Control | Poll & Waste Mgt | Public Health | Industrializatio
Dev. Studies. | Environ Mgt & Control | Poll & Waste Mgt | Public Health | Industrializatio
H-Index Metrics
-
Total21
-
Last 5 Years12
-
Last 5 Years / Total0.571
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
501,519
World Rank
1,450
Country Rank
30
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Biosytems Engineering | Advanced Oxidation Processes | Sustainabilit
Environmental Engineering | Biosytems Engineering | Advanced Oxidation Processes | Sustainabilit
H-Index Metrics
-
Total20
-
Last 5 Years20
-
Last 5 Years / Total1.000
Get Full Access to
Premium Data
Unify strategy, analytics, and growth in one powerful platform. Turn academic data into actionable strategy for sustainable excellence.
Track your performance in real time — benchmark, compare, and improve. Stay ahead with instant insights and global peer comparisons.
Attract world-class talent across 211 disciplines. Find, connect, and recruit the brightest minds worldwide.
Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
Ensuring quality standards and accreditation compliance in higher education.
Advancing global partnerships, mobility, and international visibility.
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact
Limited Opportunities Available
