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South Africa 232 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
17,004
World Rank
52
Country Rank
1
University
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
31,581
World Rank
95
Country Rank
23
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
34,169
World Rank
112
Country Rank
1
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Wastewater Technology | Algal Biotechnology | Biofuels | Bioremediatio
Wastewater Technology | Algal Biotechnology | Biofuels | Bioremediatio
H-Index Metrics
-
Total71
-
Last 5 Years60
-
Last 5 Years / Total0.845
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* Total H Index Rankings
Rankings
50,476
World Rank
159
Country Rank
37
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
65,651
World Rank
223
Country Rank
5
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Wastewater treatment technologies | Bioreactors | Membrane technology | Water reuse | Resource recover
Wastewater treatment technologies | Bioreactors | Membrane technology | Water reuse | Resource recover
H-Index Metrics
-
Total57
-
Last 5 Years43
-
Last 5 Years / Total0.754
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* Total H Index Rankings
Rankings
71,789
World Rank
243
Country Rank
62
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
vulnerability | adaptation | climate change | developmen
vulnerability | adaptation | climate change | developmen
H-Index Metrics
-
Total55
-
Last 5 Years47
-
Last 5 Years / Total0.855
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* Total H Index Rankings
Rankings
77,002
World Rank
273
Country Rank
68
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
climate change mitigation | poverty | global stocktake | policy analysis | sustainable developmen
climate change mitigation | poverty | global stocktake | policy analysis | sustainable developmen
H-Index Metrics
-
Total54
-
Last 5 Years36
-
Last 5 Years / Total0.667
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* Total H Index Rankings
Rankings
84,485
World Rank
310
Country Rank
3
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Adsorption | Water treatment | nanotechnolog
Adsorption | Water treatment | nanotechnolog
H-Index Metrics
-
Total52
-
Last 5 Years38
-
Last 5 Years / Total0.731
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* Total H Index Rankings
Rankings
91,964
World Rank
338
Country Rank
83
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
101,690
World Rank
396
Country Rank
99
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
climate change | risk | biodiversity | health | sustainabilit
climate change | risk | biodiversity | health | sustainabilit
H-Index Metrics
-
Total48
-
Last 5 Years45
-
Last 5 Years / Total0.938
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* Total H Index Rankings
Rankings
101,997
World Rank
398
Country Rank
25
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
sustainability engineering | biogas | LCA | Future Technologie
sustainability engineering | biogas | LCA | Future Technologie
H-Index Metrics
-
Total48
-
Last 5 Years42
-
Last 5 Years / Total0.875
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* Total H Index Rankings
Rankings
120,571
World Rank
483
Country Rank
7
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Water Microbiology | nanotechnology | biotechnolog
Water Microbiology | nanotechnology | biotechnolog
H-Index Metrics
-
Total45
-
Last 5 Years33
-
Last 5 Years / Total0.733
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* Total H Index Rankings
Rankings
139,231
World Rank
582
Country Rank
3
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
water resources analysis and modelling | water quality analysis and remediation | surface and groundwater hydrolog
water resources analysis and modelling | water quality analysis and remediation | surface and groundwater hydrolog
H-Index Metrics
-
Total42
-
Last 5 Years37
-
Last 5 Years / Total0.881
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* Total H Index Rankings
Rankings
146,376
World Rank
615
Country Rank
16
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Climate Change | Loss and Damage | Disaster Risk Reduction | SDGs | Coastal Resilience and Livelihood
Climate Change | Loss and Damage | Disaster Risk Reduction | SDGs | Coastal Resilience and Livelihood
H-Index Metrics
-
Total41
-
Last 5 Years38
-
Last 5 Years / Total0.927
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* Total H Index Rankings
Rankings
147,583
World Rank
622
Country Rank
9
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Algal Biofuels | Biotechnology | Nutrient recover
Algal Biofuels | Biotechnology | Nutrient recover
H-Index Metrics
-
Total41
-
Last 5 Years35
-
Last 5 Years / Total0.854
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* Total H Index Rankings
Rankings
149,435
World Rank
639
Country Rank
80
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
High Voltage Engineering | Lightning | EMI/EMC | Environmental Science | Extreme Natural Event
High Voltage Engineering | Lightning | EMI/EMC | Environmental Science | Extreme Natural Event
H-Index Metrics
-
Total41
-
Last 5 Years30
-
Last 5 Years / Total0.732
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* Total H Index Rankings
Rankings
159,056
World Rank
686
Country Rank
14
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Environmental Education | Social Learning | Transformative Learning | Critical theor
Environmental Education | Social Learning | Transformative Learning | Critical theor
H-Index Metrics
-
Total40
-
Last 5 Years27
-
Last 5 Years / Total0.675
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* Total H Index Rankings
Rankings
163,904
World Rank
708
Country Rank
11
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
173,914
World Rank
757
Country Rank
65
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
climate | ecosystems | sustainable agriculture | Afric
climate | ecosystems | sustainable agriculture | Afric
H-Index Metrics
-
Total38
-
Last 5 Years32
-
Last 5 Years / Total0.842
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* Total H Index Rankings
Rankings
176,832
World Rank
774
Country Rank
68
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
184,539
World Rank
808
Country Rank
33
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Environmental Management and Assessmen
Environmental Management and Assessmen
H-Index Metrics
-
Total37
-
Last 5 Years30
-
Last 5 Years / Total0.811
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* Total H Index Rankings
Rankings
186,541
World Rank
822
Country Rank
73
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Ecology | Climate Change | Plant-plant interactions | Ecosystem engineers | Species distribution
Ecology | Climate Change | Plant-plant interactions | Ecosystem engineers | Species distribution
H-Index Metrics
-
Total37
-
Last 5 Years27
-
Last 5 Years / Total0.730
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* Total H Index Rankings
Rankings
191,870
World Rank
857
Country Rank
6
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Water Resource Management | Environmental Sciences | Environmental Engineering and Public Healt
Water Resource Management | Environmental Sciences | Environmental Engineering and Public Healt
H-Index Metrics
-
Total36
-
Last 5 Years36
-
Last 5 Years / Total1.000
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* Total H Index Rankings
Rankings
192,849
World Rank
864
Country Rank
10
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
197,741
World Rank
894
Country Rank
72
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Biodiversity measurement | Biogeographic regionalisation | Coleoptera | Phylogenetic diversit
Biodiversity measurement | Biogeographic regionalisation | Coleoptera | Phylogenetic diversit
H-Index Metrics
-
Total36
-
Last 5 Years26
-
Last 5 Years / Total0.722
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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.
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