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Bulgaria 11 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
154,969
World Rank
52
Country Rank
2
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
environmental/occupational epidemiology | greenspace/traffic noise | meta-analysi
environmental/occupational epidemiology | greenspace/traffic noise | meta-analysi
H-Index Metrics
-
Total40
-
Last 5 Years36
-
Last 5 Years / Total0.900
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* Total H Index Rankings
Rankings
464,874
World Rank
266
Country Rank
9
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
miocene | palynology | botany | vegetation | climate chang
miocene | palynology | botany | vegetation | climate chang
H-Index Metrics
-
Total22
-
Last 5 Years13
-
Last 5 Years / Total0.591
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* Total H Index Rankings
Rankings
638,375
World Rank
470
Country Rank
14
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Thermochemistry | Environmental Sciences | Inorganic substance
Thermochemistry | Environmental Sciences | Inorganic substance
H-Index Metrics
-
Total17
-
Last 5 Years11
-
Last 5 Years / Total0.647
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* Total H Index Rankings
Rankings
724,087
World Rank
616
Country Rank
20
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
environmental health | nutrition | micronutrient defficienc
environmental health | nutrition | micronutrient defficienc
H-Index Metrics
-
Total15
-
Last 5 Years11
-
Last 5 Years / Total0.733
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* Total H Index Rankings
Rankings
822,778
World Rank
805
Country Rank
9
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
oceanography | physical geography | environmental sciences | remote sensing | GI
oceanography | physical geography | environmental sciences | remote sensing | GI
H-Index Metrics
-
Total13
-
Last 5 Years11
-
Last 5 Years / Total0.846
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* Total H Index Rankings
Rankings
985,088
World Rank
1,139
Country Rank
2
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
1,059,896
World Rank
1,297
Country Rank
56
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
combustion chemical kinetics | energy | air pollutio
combustion chemical kinetics | energy | air pollutio
H-Index Metrics
-
Total10
-
Last 5 Years8
-
Last 5 Years / Total0.800
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* Total H Index Rankings
Rankings
1,071,758
World Rank
1,346
Country Rank
11
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
environmental monitoring | environmental management | decision makin
environmental monitoring | environmental management | decision makin
H-Index Metrics
-
Total10
-
Last 5 Years7
-
Last 5 Years / Total0.700
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* Total H Index Rankings
Rankings
1,155,252
World Rank
1,545
Country Rank
15
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Air Quality | Air Pollution and human health | Nitrous oxide emissions | Marine litte
Air Quality | Air Pollution and human health | Nitrous oxide emissions | Marine litte
H-Index Metrics
-
Total9
-
Last 5 Years7
-
Last 5 Years / Total0.778
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* Total H Index Rankings
Rankings
1,436,729
World Rank
2,326
Country Rank
65
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
wastewater treatment | environmental engineerin
wastewater treatment | environmental engineerin
H-Index Metrics
-
Total7
-
Last 5 Years5
-
Last 5 Years / Total0.714
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* Total H Index Rankings
Rankings
1,451,027
World Rank
2,419
Country Rank
71
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Environmental engineering | air quality monitoring and contro
Environmental engineering | air quality monitoring and contro
H-Index Metrics
-
Total7
-
Last 5 Years4
-
Last 5 Years / Total0.571
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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.
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Advancing global partnerships, mobility, and international visibility.
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