Citation Rankings
Highly Cited Researchers
Engineering & Technology / Environmental Science & Engineering Highly Cited Researchers 25 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 2025
The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
waste management
circular economy
waste-to-energy
recycling
biowaste
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,636
6,570
0.761
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Water Resources Engineering and Management
Natural Hazards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,945
4,362
0.488
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Water Resources Management
Hydrology
Urban Water
Hydroinformatics
Civil Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,488
3,585
0.422
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
water resources engineering
water-energy systems
hydroinformatics
hydrology
renewable energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,928
1,847
0.470
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Water Resources Management - Systems Planning and Operation
Hydrological modeling
HRES
Hydrometeo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,670
1,763
0.480
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Stochastics
Hydrodynamics
Uncertainty
Turbulence
Water/Energy Nexus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,038
1,554
0.763
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
hydrometallurgy
electrometallurgy
environmental engineering
materials technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,736
1,327
0.485
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Waste to resource
metallurgy
exergy
critical metals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,878
1,322
0.704
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
water management - System's engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,258
1,261
0.296
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Water Resources
Hydraulics
Hydrology
Flood modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,140
902
0.791
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Mining engineering
Environmental engineering
Landscape analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,075
758
0.705
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
environmental engineering - wastewater treatment - reactor design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,033
719
0.119
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
water resources management
water and wastewater treatment
water quality
sludge management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,443
630
0.258
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Water Resources
Hydrology
Evapotranspiration
Floods
Environmental flows
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
857
587
0.685
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Coastal Engineering - Enviromental Marine Engineering - Environmental Impact Assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
893
540
0.605
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Water Resources
Computational Intelligence
Sedimentation
Stationarity/Non-stationarity
Uncertainty Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,145
426
0.372
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
925
376
0.406
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Environmental Engineering
Life Cycle Analysis
Life Cycle Costing
Waste Management
Resource Efficiency
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
225
207
0.920
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Hydrology
Water resources management
Civil & Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
175
0.694
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
167
0.496
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Urban Water
Hydrology
Flood modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
environmental engineering
ultrafiltration
waste management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
21
0.165
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
Environmental Engineering
Environmental Mining
Sustainability
Waste Management
Environmental Ris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
19
0.404
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Sustainability
Life Cycle Assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years Citation Counts Rankings
Rankings
57,773
285
16
Ranking Based On Selection: 1
Konstantinos Moustakas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,636
6,570
0.761
waste management
circular economy
waste-to-energy
recycling
biowaste
* Last 6 Years Citation Counts Rankings
Rankings
99,436
540
36
Ranking Based On Selection: 2
George Tsakiris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,945
4,362
0.488
Water Resources Engineering and Management
Natural Hazards
* Last 6 Years Citation Counts Rankings
Rankings
126,066
730
49
Ranking Based On Selection: 3
Christos Makropoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,488
3,585
0.422
Water Resources Management
Hydrology
Urban Water
Hydroinformatics
Civil Engineering
* Last 6 Years Citation Counts Rankings
Rankings
260,561
1,736
120
Ranking Based On Selection: 4
Andreas Efstratiadis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,928
1,847
0.470
water resources engineering
water-energy systems
hydroinformatics
hydrology
renewable energy
* Last 6 Years Citation Counts Rankings
Rankings
272,750
1,849
127
Ranking Based On Selection: 5
Evangelos Baltas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,670
1,763
0.480
Water Resources Management - Systems Planning and Operation
Hydrological modeling
HRES
Hydrometeo
* Last 6 Years Citation Counts Rankings
Rankings
307,384
2,118
145
Ranking Based On Selection: 6
Panayiotis Dimitriadis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,038
1,554
0.763
Stochastics
Hydrodynamics
Uncertainty
Turbulence
Water/Energy Nexus
* Last 6 Years Citation Counts Rankings
Rankings
353,950
2,487
169
Ranking Based On Selection: 7
Ioanna Giannopoulou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,736
1,327
0.485
hydrometallurgy
electrometallurgy
environmental engineering
materials technology
* Last 6 Years Citation Counts Rankings
Rankings
355,214
2,507
170
Ranking Based On Selection: 8
Efthymios Balomenos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,878
1,322
0.704
Waste to resource
metallurgy
exergy
critical metals
* Last 6 Years Citation Counts Rankings
Rankings
369,690
2,628
176
Ranking Based On Selection: 9
Dionysis Assimacopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,258
1,261
0.296
water management - System's engineering
* Last 6 Years Citation Counts Rankings
Rankings
481,499
3,540
230
Ranking Based On Selection: 10
Vasilis Bellos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,140
902
0.791
Water Resources
Hydraulics
Hydrology
Flood modelling
* Last 6 Years Citation Counts Rankings
Rankings
543,759
4,035
269
Ranking Based On Selection: 11
Maria Menegaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,075
758
0.705
Mining engineering
Environmental engineering
Landscape analysis
* Last 6 Years Citation Counts Rankings
Rankings
562,363
4,168
283
Ranking Based On Selection: 12
Marios Tsezos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,033
719
0.119
environmental engineering - wastewater treatment - reactor design
* Last 6 Years Citation Counts Rankings
Rankings
610,591
4,569
311
Ranking Based On Selection: 13
Andreas Andreadakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,443
630
0.258
water resources management
water and wastewater treatment
water quality
sludge management
* Last 6 Years Citation Counts Rankings
Rankings
636,989
4,784
327
Ranking Based On Selection: 14
Aristoteles Tegos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
857
587
0.685
Water Resources
Hydrology
Evapotranspiration
Floods
Environmental flows
* Last 6 Years Citation Counts Rankings
Rankings
668,579
4,996
341
Ranking Based On Selection: 15
Tsoukala Vk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
893
540
0.605
Coastal Engineering - Enviromental Marine Engineering - Environmental Impact Assessment
* Last 6 Years Citation Counts Rankings
Rankings
763,744
5,657
393
Ranking Based On Selection: 16
Dionysia Panagoulia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,145
426
0.372
Water Resources
Computational Intelligence
Sedimentation
Stationarity/Non-stationarity
Uncertainty Analysis
* Last 6 Years Citation Counts Rankings
Rankings
817,164
5,981
420
Ranking Based On Selection: 17
Artin Hatzikioseyian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
925
376
0.406
Environmental Engineering
* Last 6 Years Citation Counts Rankings
Rankings
1,091,998
7,518
528
Ranking Based On Selection: 18
Dimitrios Mathioudakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
225
207
0.920
Environmental Engineering
Life Cycle Analysis
Life Cycle Costing
Waste Management
Resource Efficiency
* Last 6 Years Citation Counts Rankings
Rankings
1,172,074
7,895
561
Ranking Based On Selection: 19
Alexandros Psomas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
175
0.694
Hydrology
Water resources management
Civil & Environmental Engineering
* Last 6 Years Citation Counts Rankings
Rankings
1,193,779
8,016
573
Ranking Based On Selection: 20
Antoniou K.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
167
0.496
* Last 6 Years Citation Counts Rankings
Rankings
1,867,697
10,949
820
Ranking Based On Selection: 21
Panagiotis Dimas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
Urban Water
Hydrology
Flood modelling
* Last 6 Years Citation Counts Rankings
Rankings
1,965,990
11,343
859
Ranking Based On Selection: 22
Konstantinos Tzathas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
environmental engineering
ultrafiltration
waste management
* Last 6 Years Citation Counts Rankings
Rankings
1,991,474
11,436
866
Ranking Based On Selection: 23
Apostolos Kourtis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
21
0.165
Environmental Engineering
* Last 6 Years Citation Counts Rankings
Rankings
2,018,153
11,548
873
Ranking Based On Selection: 24
Theodora Karachaliou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
19
0.404
Environmental Engineering
Environmental Mining
Sustainability
Waste Management
Environmental Ris
* Last 6 Years Citation Counts Rankings
Rankings
2,236,412
12,371
917
Ranking Based On Selection: 25
Dimitra Tzanetou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Sustainability
Life Cycle Assessment