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Lebanon 39 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.

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Total 39 scientist , Updates every 3 days
* Total H Index Rankings

Rankings

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50,253
World Rank
Lebanon
17
Country Rank
American University of Beirut Logo
12
University
Ranking Based On Selection:
1
Mutasem El Fadel
American University of Beirut Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Waste management | Water resources management | Air pollution control | Climate change and sustainable development | Environmental

H-Index Metrics

  • Total
    63
  • Last 5 Years
    38
  • Last 5 Years / Total
    0.603
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* Total H Index Rankings

Rankings

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108,859
World Rank
Lebanon
43
Country Rank
American University of Beirut Logo
30
University
Ranking Based On Selection:
2
Kamel Ghali
American University of Beirut Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Conservation of energy | thermal comfort and indoor air qualit

H-Index Metrics

  • Total
    47
  • Last 5 Years
    34
  • Last 5 Years / Total
    0.723
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* Total H Index Rankings

Rankings

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157,050
World Rank
Lebanon
77
Country Rank
Université Libanaise Logo
4
University
Ranking Based On Selection:
3
Akram Hijazi
Université Libanaise Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
environment | water treatment | medicinal plants | catalysis | Organometallics، waste managemen

H-Index Metrics

  • Total
    40
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.775
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* Total H Index Rankings

Rankings

flag
217,413
World Rank
Lebanon
129
Country Rank
American University of Beirut Logo
86
University
Ranking Based On Selection:
4
Rima Habib
American University of Beirut Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Occupational Health | Migrant Workers Health | Environmental Health | Climate Change and Healt

H-Index Metrics

  • Total
    34
  • Last 5 Years
    29
  • Last 5 Years / Total
    0.853
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* Total H Index Rankings

Rankings

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222,349
World Rank
Lebanon
133
Country Rank
American University of Beirut Logo
89
University
Ranking Based On Selection:
5
Antoine Ghauch
American University of Beirut Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Water Treatment | Advanced Oxidation Processes | Instrumental Analysis | Spectroscopy | Forensic Scienc

H-Index Metrics

  • Total
    34
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.706
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* Total H Index Rankings

Rankings

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258,031
World Rank
Lebanon
158
Country Rank
National Council for Scientific Research, Lebanon Logo
1
University
Ranking Based On Selection:
6
Ghaleb Faour
National Council for Scientific Research, Lebanon Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Teledetection et SI

H-Index Metrics

  • Total
    31
  • Last 5 Years
    27
  • Last 5 Years / Total
    0.871
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* Total H Index Rankings

Rankings

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272,749
World Rank
Lebanon
173
Country Rank
American University of Beirut Logo
112
University
Ranking Based On Selection:
7
Ibrahim Alameddine
American University of Beirut Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
water quality | eutrophication | bayesian modelling | environmental remote sensing & GI

H-Index Metrics

  • Total
    30
  • Last 5 Years
    27
  • Last 5 Years / Total
    0.900
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* Total H Index Rankings

Rankings

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276,453
World Rank
Lebanon
176
Country Rank
American University of Beirut Logo
114
University
Ranking Based On Selection:
8
George M Ayoub
American University of Beirut Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Environmental Engineerin

H-Index Metrics

  • Total
    30
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.800
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* Total H Index Rankings

Rankings

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294,833
World Rank
Lebanon
193
Country Rank
Lebanese American University Logo
18
University
Ranking Based On Selection:
9
Mahmoud Wazne
Lebanese American University Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Water Treatment | Environmental Remediation | Sustainability | Nutrient Recover

H-Index Metrics

  • Total
    29
  • Last 5 Years
    23
  • Last 5 Years / Total
    0.793
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* Total H Index Rankings

Rankings

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366,802
World Rank
Lebanon
263
Country Rank
International Center for Agricultural Research in the Dry Areas (ICARDA) Logo
10
University
Ranking Based On Selection:
10
Satiprasad Sahoo
International Center for Agricultural Research in the Dry Areas (ICARDA) Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Groundwater Hydrology | Hydro-Environmental Modeling | Integrated Water Resources Management | Climat

H-Index Metrics

  • Total
    25
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.960
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* Total H Index Rankings

Rankings

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505,488
World Rank
Lebanon
404
Country Rank
Lebanese American University Logo
44
University
Ranking Based On Selection:
11
Moustapha Harb
Lebanese American University Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Anaerobic Digestion | Water Reuse | Microbiology/Biotechnology | Emerging Contaminant

H-Index Metrics

  • Total
    20
  • Last 5 Years
    19
  • Last 5 Years / Total
    0.950
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* Total H Index Rankings

Rankings

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520,518
World Rank
Lebanon
423
Country Rank
Université Libanaise Logo
34
University
Ranking Based On Selection:
12
Jalal Halwani
Université Libanaise Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Water & Environmen

H-Index Metrics

  • Total
    20
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.750
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* Total H Index Rankings

Rankings

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546,274
World Rank
Lebanon
456
Country Rank
Université Libanaise Logo
40
University
Ranking Based On Selection:
13
Zeinab Saad
Université Libanaise Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Environement | inorganic chemistry | physical chemistr

H-Index Metrics

  • Total
    19
  • Last 5 Years
    16
  • Last 5 Years / Total
    0.842
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* Total H Index Rankings

Rankings

flag
614,031
World Rank
Lebanon
521
Country Rank
American University of Beirut Logo
275
University
Ranking Based On Selection:
14
Darine A Salam
American University of Beirut Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Environmental Scienc

H-Index Metrics

  • Total
    17
  • Last 5 Years
    16
  • Last 5 Years / Total
    0.941
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* Total H Index Rankings

Rankings

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703,293
World Rank
Lebanon
614
Country Rank
Beirut Arab University Logo
31
University
Ranking Based On Selection:
15
Safaa Baydoun
Beirut Arab University Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Environmental Studies | Climate Change | Water Quality | Urbanization | Aromatic and Medicinal Plant

H-Index Metrics

  • Total
    15
  • Last 5 Years
    15
  • Last 5 Years / Total
    1.000
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* Total H Index Rankings

Rankings

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765,123
World Rank
Lebanon
685
Country Rank
American University of Beirut Logo
324
University
Ranking Based On Selection:
16
Martin Keulertz
American University of Beirut Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
water security | food security | politics | MENA regio

H-Index Metrics

  • Total
    14
  • Last 5 Years
    12
  • Last 5 Years / Total
    0.857
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* Total H Index Rankings

Rankings

flag
807,758
World Rank
Lebanon
721
Country Rank
Lebanese American University Logo
75
University
Ranking Based On Selection:
17
Christian Khalil
Lebanese American University Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Environmental Toxicology and Healt

H-Index Metrics

  • Total
    13
  • Last 5 Years
    12
  • Last 5 Years / Total
    0.923
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* Total H Index Rankings

Rankings

flag
846,676
World Rank
Lebanon
777
Country Rank
American University of Beirut Logo
343
University
Ranking Based On Selection:
18
Nadim Farajalla
American University of Beirut Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
Sustainability | Water resources | Climate Change | Adaptation | Vulnerabilit

H-Index Metrics

  • Total
    13
  • Last 5 Years
    8
  • Last 5 Years / Total
    0.615
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* Total H Index Rankings

Rankings

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903,785
World Rank
Lebanon
845
Country Rank
University of Balamand Logo
32
University
Ranking Based On Selection:
19
Pierre J Obeid
University of Balamand El-Koura, Lebanon
Engineering & Technology / Environmental Science & Engineering
environmental science | chemistry | toxicolog

H-Index Metrics

  • Total
    12
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.750
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* Total H Index Rankings

Rankings

flag
994,689
World Rank
Lebanon
945
Country Rank
University of Balamand Logo
37
University
Ranking Based On Selection:
20
Antoine Gergess
University of Balamand El-Koura, Lebanon
Engineering & Technology / Environmental Science & Engineering
steel and concrete bridge structure

H-Index Metrics

  • Total
    11
  • Last 5 Years
    5
  • Last 5 Years / Total
    0.455
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* Total H Index Rankings

Rankings

flag
1,041,774
World Rank
Lebanon
993
Country Rank
American University of Beirut Logo
385
University
Ranking Based On Selection:
21
Grace Rachid
American University of Beirut Beirut, Lebanon
Engineering & Technology / Environmental Science & Engineering
environmental management | governance | energy | O&G | climate chang

H-Index Metrics

  • Total
    10
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.900
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* Total H Index Rankings

Rankings

flag
1,171,116
World Rank
Lebanon
1,131
Country Rank
University of Balamand Logo
50
University
Ranking Based On Selection:
22
Adib Kfoury
University of Balamand El-Koura, Lebanon
Engineering & Technology / Environmental Science & Engineering
Air pollution | Environmental legislation | Hazardous pollutant

H-Index Metrics

  • Total
    9
  • Last 5 Years
    6
  • Last 5 Years / Total
    0.667
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* Total H Index Rankings

Rankings

flag
1,179,293
World Rank
Lebanon
1,140
Country Rank
University of Balamand Logo
52
University
Ranking Based On Selection:
23
Nabil Semaan
University of Balamand El-Koura, Lebanon
Engineering & Technology / Environmental Science & Engineering
Infrastructure and Civil Managemen

H-Index Metrics

  • Total
    9
  • Last 5 Years
    6
  • Last 5 Years / Total
    0.667
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* Total H Index Rankings

Rankings

flag
1,227,800
World Rank
Lebanon
1,206
Country Rank
University of Balamand Logo
55
University
Ranking Based On Selection:
24
Yasmine Jabali
University of Balamand El-Koura, Lebanon
Engineering & Technology / Environmental Science & Engineering
Environmental Sciences | Analytical chemistry | Chemistry of the environmen

H-Index Metrics

  • Total
    8
  • Last 5 Years
    8
  • Last 5 Years / Total
    1.000
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* Total H Index Rankings

Rankings

flag
1,252,863
World Rank
Lebanon
1,235
Country Rank
Rafik Hariri University Logo
11
University
Ranking Based On Selection:
25
Renalda El Samra
Rafik Hariri University Damour, Lebanon
Engineering & Technology / Environmental Science & Engineering
Regional Climate Modeling | Environmental & Water Resources Engineerin

H-Index Metrics

  • Total
    8
  • Last 5 Years
    7
  • Last 5 Years / Total
    0.875
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