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Lebanon Engineering & Technology / Environmental Science & Engineering 38 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 03, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.752) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H Index Rankings
Rankings
50,273
World Rank
17
Country Rank
12
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Waste management | Water resources management | Air pollution control | Climate change and sustainable development | Environmental
Waste management | Water resources management | Air pollution control | Climate change and sustainable development | Environmental
H-Index Metrics
-
H-Index63
-
i10 Index207
-
Citation Counts13,478
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* Total H Index Rankings
Rankings
108,880
World Rank
43
Country Rank
30
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Conservation of energy | thermal comfort and indoor air qualit
Conservation of energy | thermal comfort and indoor air qualit
H-Index Metrics
-
H-Index47
-
i10 Index167
-
Citation Counts7,310
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* Total H Index Rankings
Rankings
157,090
World Rank
77
Country Rank
4
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
environment | water treatment | medicinal plants | catalysis | Organometallics، waste managemen
environment | water treatment | medicinal plants | catalysis | Organometallics، waste managemen
H-Index Metrics
-
H-Index40
-
i10 Index99
-
Citation Counts4,627
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* Total H Index Rankings
Rankings
217,488
World Rank
129
Country Rank
86
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Occupational Health | Migrant Workers Health | Environmental Health | Climate Change and Healt
Occupational Health | Migrant Workers Health | Environmental Health | Climate Change and Healt
H-Index Metrics
-
H-Index34
-
i10 Index68
-
Citation Counts5,675
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* Total H Index Rankings
Rankings
222,404
World Rank
133
Country Rank
89
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Water Treatment | Advanced Oxidation Processes | Instrumental Analysis | Spectroscopy | Forensic Scienc
Water Treatment | Advanced Oxidation Processes | Instrumental Analysis | Spectroscopy | Forensic Scienc
H-Index Metrics
-
H-Index34
-
i10 Index42
-
Citation Counts5,469
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* Total H Index Rankings
Rankings
272,820
World Rank
173
Country Rank
112
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
water quality | eutrophication | bayesian modelling | environmental remote sensing & GI
water quality | eutrophication | bayesian modelling | environmental remote sensing & GI
H-Index Metrics
-
H-Index30
-
i10 Index66
-
Citation Counts3,011
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* Total H Index Rankings
Rankings
276,520
World Rank
176
Country Rank
114
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
294,916
World Rank
193
Country Rank
18
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Water Treatment | Environmental Remediation | Sustainability | Nutrient Recover
Water Treatment | Environmental Remediation | Sustainability | Nutrient Recover
H-Index Metrics
-
H-Index29
-
i10 Index40
-
Citation Counts3,112
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* Total H Index Rankings
Rankings
366,887
World Rank
263
Country Rank
10
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Groundwater Hydrology | Hydro-Environmental Modeling | Integrated Water Resources Management | Climat
Groundwater Hydrology | Hydro-Environmental Modeling | Integrated Water Resources Management | Climat
H-Index Metrics
-
H-Index25
-
i10 Index46
-
Citation Counts2,768
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* Total H Index Rankings
Rankings
505,573
World Rank
404
Country Rank
44
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Anaerobic Digestion | Water Reuse | Microbiology/Biotechnology | Emerging Contaminant
Environmental Engineering | Anaerobic Digestion | Water Reuse | Microbiology/Biotechnology | Emerging Contaminant
H-Index Metrics
-
H-Index20
-
i10 Index25
-
Citation Counts1,446
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* Total H Index Rankings
Rankings
520,623
World Rank
423
Country Rank
34
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
546,407
World Rank
456
Country Rank
40
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Environement | inorganic chemistry | physical chemistr
Environement | inorganic chemistry | physical chemistr
H-Index Metrics
-
H-Index19
-
i10 Index32
-
Citation Counts2,087
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* Total H Index Rankings
Rankings
614,128
World Rank
521
Country Rank
275
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
695,141
World Rank
608
Country Rank
31
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Environmental Studies | Climate Change | Water Quality | Urbanization | Aromatic and Medicinal Plant
Environmental Studies | Climate Change | Water Quality | Urbanization | Aromatic and Medicinal Plant
H-Index Metrics
-
H-Index15
-
i10 Index19
-
Citation Counts1,045
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* Total H Index Rankings
Rankings
765,244
World Rank
685
Country Rank
324
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
water security | food security | politics | MENA regio
water security | food security | politics | MENA regio
H-Index Metrics
-
H-Index14
-
i10 Index16
-
Citation Counts1,327
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* Total H Index Rankings
Rankings
807,907
World Rank
721
Country Rank
75
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
846,827
World Rank
777
Country Rank
343
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Sustainability | Water resources | Climate Change | Adaptation | Vulnerabilit
Sustainability | Water resources | Climate Change | Adaptation | Vulnerabilit
H-Index Metrics
-
H-Index13
-
i10 Index13
-
Citation Counts725
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* Total H Index Rankings
Rankings
903,973
World Rank
845
Country Rank
32
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
environmental science | chemistry | toxicolog
environmental science | chemistry | toxicolog
H-Index Metrics
-
H-Index12
-
i10 Index12
-
Citation Counts1,131
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* Total H Index Rankings
Rankings
994,913
World Rank
945
Country Rank
37
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
1,042,065
World Rank
993
Country Rank
385
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
environmental management | governance | energy | O&G | climate chang
environmental management | governance | energy | O&G | climate chang
H-Index Metrics
-
H-Index10
-
i10 Index10
-
Citation Counts430
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* Total H Index Rankings
Rankings
1,171,499
World Rank
1,132
Country Rank
50
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Air pollution | Environmental legislation | Hazardous pollutant
Air pollution | Environmental legislation | Hazardous pollutant
H-Index Metrics
-
H-Index9
-
i10 Index9
-
Citation Counts508
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* Total H Index Rankings
Rankings
1,179,677
World Rank
1,141
Country Rank
52
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
1,228,182
World Rank
1,206
Country Rank
55
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Environmental Sciences | Analytical chemistry | Chemistry of the environmen
Environmental Sciences | Analytical chemistry | Chemistry of the environmen
H-Index Metrics
-
H-Index8
-
i10 Index7
-
Citation Counts211
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* Total H Index Rankings
Rankings
1,253,309
World Rank
1,235
Country Rank
11
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Regional Climate Modeling | Environmental & Water Resources Engineerin
Regional Climate Modeling | Environmental & Water Resources Engineerin
H-Index Metrics
-
H-Index8
-
i10 Index8
-
Citation Counts254
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* Total H Index Rankings
Rankings
1,358,904
World Rank
1,366
Country Rank
60
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
structural engineering | structural health monitoring | optimal sensor placement | uncertainty quantification | sequential data assimilatio
structural engineering | structural health monitoring | optimal sensor placement | uncertainty quantification | sequential data assimilatio
H-Index Metrics
-
H-Index7
-
i10 Index6
-
Citation Counts118
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Premium Data
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