Citation Rankings
Highly Cited Researchers
University of Benin Highly Cited Researchers CitationEngineering & Technology / Environmental Science & Engineering Rankings 2025
The Citation Rankings (Highly Cited Researchers) 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.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Water quality management
Applied GIS for Water quality managementENVIRONMENTAL MANAGEMENT
ENVIRONMENTAL SANITATION
ENVIRONMEN
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,384
7,354
0.996
* Total Citation Counts Rankings
Ranking Based On Selection :2
Hazard/Risk Assessment
Environmental Impact Assessment
Ecotoxicology
Geographic Information Systems
Toxicity Testing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
978
812
0.830
* Total Citation Counts Rankings
Ranking Based On Selection :3
Environmental Science
Limnology
Phycology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
828
265
0.320
* Total Citation Counts Rankings
Ranking Based On Selection :4
Water Resources Management
Environmental Engineering
Hydraulics
Hydrology
Flood Frequency Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
505
332
0.657
* Total Citation Counts Rankings
Ranking Based On Selection :5
Parasitology
Epidemiology
Environmental Science and Gender Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
308
171
0.555
* Total Citation Counts Rankings
Ranking Based On Selection :6
Water Resources and Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
190
0.674
* Total Citation Counts Rankings
Ranking Based On Selection :7
Agronomy (Soil and Water Analysis)
Environmental Science and Pollution Studies
Contaminated Land Management
Environmental Ri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
151
0.956
* Total Citation Counts Rankings
Ranking Based On Selection :8
Water Resources and Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
113
0.843
* Total Citation Counts Rankings
Ranking Based On Selection :9
Environmental and Public health microbiology
Air quality and health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
88
0.846
* Total Citation Counts Rankings
Ranking Based On Selection :10
Microbiology
Applied Microbiology
Environmental Sciences
Mycology
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
61
0.678
* Total Citation Counts Rankings
Ranking Based On Selection :11
Water Supply and Treatment Engineering
Water Resources and Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
66
0.776
* Total Citation Counts Rankings
Ranking Based On Selection :12
Renewable energy utilization & Biochemical/Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78
60
0.769
* Total Citation Counts Rankings
Ranking Based On Selection :13
Water Resources
Hydrology
Environmental Engineering
Solid Waste Management.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
64
0.985
* Total Citation Counts Rankings
Ranking Based On Selection :14
Biochemistry
biotechnology
environmental science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
38
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :15
Environmental Engineering and Mathematical modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
27
0.730
* Total Citation Counts Rankings
Ranking Based On Selection :16
Environment sciences
Ecotoxicology
Algal biosystematic
Phycology
Limnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
* Total Citation Counts Rankings
Ranking Based On Selection :17
Plant Ecology
Plant Physiology
Environmental Pollution.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :18
Environmental Management (Bio-remediation)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :19
statistical hydrology
water resources
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :20
Mycology/Plant Pathology
Biotechnology
Environmental Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total Citation Counts Rankings
Ranking Based On Selection :21
Environmental Management/ Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :22
Environmental Protection
Waste Pollution and Recycling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :23
Ecology
Wildlife Conservation
Environmental Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :24
environmental sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :25
Pollution Studies and Climate Change
Land Reclamation
Waste Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Rankings
137,866
176
6
Ranking Based On Selection: 1
Osayomwanbo Osarenotor
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,384
7,354
0.996
Water quality management
Applied GIS for Water quality managementENVIRONMENTAL MANAGEMENT
ENVIRONMENTAL SANITATION
ENVIRONMEN
* Total Citation Counts Rankings
Rankings
686,497
2,627
69
Ranking Based On Selection: 2
Alex Enuneku
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
978
812
0.830
Hazard/Risk Assessment
Environmental Impact Assessment
Ecotoxicology
Geographic Information Systems
Toxicity Testing
* Total Citation Counts Rankings
Rankings
746,783
3,401
91
Ranking Based On Selection: 3
Medina O Kadiri
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
828
265
0.320
Environmental Science
Limnology
Phycology
* Total Citation Counts Rankings
Rankings
912,855
6,258
150
Ranking Based On Selection: 4
Osadolor Christopher Izinyon
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
505
332
0.657
Water Resources Management
Environmental Engineering
Hydraulics
Hydrology
Flood Frequency Analysis
* Total Citation Counts Rankings
Rankings
1,111,228
10,050
221
Ranking Based On Selection: 5
Evelyn Uwa Edosomwan
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
308
171
0.555
Parasitology
Epidemiology
Environmental Science and Gender Studies
* Total Citation Counts Rankings
Rankings
1,147,005
10,801
235
Ranking Based On Selection: 6
Rudolph Ilaboya
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
190
0.674
Water Resources and Environmental Engineering
* Total Citation Counts Rankings
Rankings
1,389,544
16,175
374
Ranking Based On Selection: 7
Ekene Biose
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
151
0.956
Agronomy (Soil and Water Analysis)
Environmental Science and Pollution Studies
Contaminated Land Management
Environmental Ri
* Total Citation Counts Rankings
Rankings
1,460,126
17,838
412
Ranking Based On Selection: 8
Ehizonomhen Okonofua
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
113
0.843
Water Resources and Environmental Engineering
* Total Citation Counts Rankings
Rankings
1,563,561
20,401
459
Ranking Based On Selection: 9
Aimuanmwosa Frank Eghomwanre
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
88
0.846
Environmental and Public health microbiology
Air quality and health
* Total Citation Counts Rankings
Rankings
1,620,943
21,820
482
Ranking Based On Selection: 10
Nosa Omoregbe Obayagbona
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
61
0.678
Microbiology
Applied Microbiology
Environmental Sciences
Mycology
Public health
* Total Citation Counts Rankings
Rankings
1,642,700
22,405
498
Ranking Based On Selection: 11
Animetu Rawlings
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
66
0.776
Water Supply and Treatment Engineering
Water Resources and Environmental Engineering
* Total Citation Counts Rankings
Rankings
1,675,127
23,244
516
Ranking Based On Selection: 12
Jude Orobosa Osarumwense
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78
60
0.769
Renewable energy utilization & Biochemical/Environmental Engineering
* Total Citation Counts Rankings
Rankings
1,738,092
24,928
545
Ranking Based On Selection: 13
Ebuwa Isagba
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
64
0.985
Water Resources
Hydrology
Environmental Engineering
Solid Waste Management.
* Total Citation Counts Rankings
Rankings
1,904,389
29,628
636
Ranking Based On Selection: 14
Helen Osemena Obayuwana
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
38
1.000
Biochemistry
biotechnology
environmental science
* Total Citation Counts Rankings
Rankings
1,916,641
30,036
646
Ranking Based On Selection: 15
Sylvester Uwadiae
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
27
0.730
Environmental Engineering and Mathematical modelling
* Total Citation Counts Rankings
Rankings
2,145,338
37,569
820
Ranking Based On Selection: 16
Mabel Amen Akhere
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
Environment sciences
Ecotoxicology
Algal biosystematic
Phycology
Limnology
* Total Citation Counts Rankings
Rankings
2,161,847
38,152
837
Ranking Based On Selection: 17
Amenze Ovenseri|Amenze Akendolor
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Plant Ecology
Plant Physiology
Environmental Pollution.
* Total Citation Counts Rankings
Rankings
2,162,213
38,161
838
Ranking Based On Selection: 18
Akiri Obaroakpo Tm
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Environmental Management (Bio-remediation)
* Total Citation Counts Rankings
Rankings
2,175,916
38,671
856
Ranking Based On Selection: 19
Works Uniben
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
statistical hydrology
water resources
Climate change
* Total Citation Counts Rankings
Rankings
2,184,831
39,026
867
Ranking Based On Selection: 20
Obinyan Bo
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Mycology/Plant Pathology
Biotechnology
Environmental Science
* Total Citation Counts Rankings
Rankings
2,193,003
39,300
873
Ranking Based On Selection: 21
Michael Jimmy Emejulu
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Environmental Management/ Toxicology
* Total Citation Counts Rankings
Rankings
2,279,919
42,744
954
Ranking Based On Selection: 22
Redemption Edegbe
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Environmental Protection
Waste Pollution and Recycling
* Total Citation Counts Rankings
Rankings
2,343,142
45,465
1,019
Ranking Based On Selection: 23
Joshua Ogbeide
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Ecology
Wildlife Conservation
Environmental Management
* Total Citation Counts Rankings
Rankings
2,343,142
45,465
1,019
Ranking Based On Selection: 24
Precious Ekhator
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
environmental sustainability
* Total Citation Counts Rankings
Rankings
2,369,625
46,757
1,046
Ranking Based On Selection: 25
Kalu İroakazi Kalu
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Pollution Studies and Climate Change
Land Reclamation
Waste Management