Citation Rankings
Highly Cited Researchers

Addis Ababa Science and Technology University Ethiopia Highly Cited Researchers CitationEngineering & Technology / Environmental Science & Engineering Rankings (Sort by last 6 years Citation Index) 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Ethiopia
Amare T Adugna
Environmental Engineering
Water and Wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
490
481
0.982
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Ethiopia
Abate Ayele
Environmental Biotechnology
Industrial Biotechnology
Environmental Science
Wastewater Treatment
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
465
462
0.994
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Ethiopia
Kenatu Angassa
• Water pollution prevention and remediation
Water and Wastewater treatment
Air pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
443
438
0.989
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Ethiopia
Solomon Benor
Biodiversity Conservation and Utilization
Plant Biotechnology
Plant Breeding
Environmental Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
599
405
0.676
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Ethiopia
Digafe Alemu
Climate change
Environmental
and Industrial Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
227
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Ethiopia
Israel Tessema
Climate Change Impact
Vulnerability
& Adaptation
Natural Resource Management
Watershed Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
178
0.957
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Ethiopia
Zemene Worku
Environment
Water and Energy (Wastewater Treatment
Waste to Energy
Adsorption)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
129
0.970
* Last 6 Years Citation Counts Rankings
Rankings
724,837
Ethiopia
600
19
Ranking Based On Selection: 1
Amare T Adugna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
490
481
0.982
* Last 6 Years Citation Counts Rankings
Rankings
740,506
Ethiopia
630
20
Ranking Based On Selection: 2
Abate Ayele
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
465
462
0.994
Environmental Biotechnology
Industrial Biotechnology
Environmental Science
Wastewater Treatment
Ecology
* Last 6 Years Citation Counts Rankings
Rankings
761,580
Ethiopia
658
21
Ranking Based On Selection: 3
Kenatu Angassa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
443
438
0.989
• Water pollution prevention and remediation
Water and Wastewater treatment
Air pollution
* Last 6 Years Citation Counts Rankings
Rankings
793,073
Ethiopia
696
23
Ranking Based On Selection: 4
Solomon Benor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
599
405
0.676
Biodiversity Conservation and Utilization
Plant Biotechnology
Plant Breeding
Environmental Science
* Last 6 Years Citation Counts Rankings
Rankings
1,047,918
Ethiopia
1,153
34
Ranking Based On Selection: 5
Digafe Alemu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
227
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,112,571
Ethiopia
1,301
42
Ranking Based On Selection: 6
Bereket Tesfaye Haile
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
197
0.985
* Last 6 Years Citation Counts Rankings
Rankings
1,159,069
Ethiopia
1,419
45
Ranking Based On Selection: 7
Israel Tessema
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
178
0.957
Climate Change Impact
Vulnerability
& Adaptation
Natural Resource Management
Watershed Management
* Last 6 Years Citation Counts Rankings
Rankings
1,308,904
Ethiopia
1,798
61
Ranking Based On Selection: 8
Zemene Worku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
129
0.970
Environment
Water and Energy (Wastewater Treatment
Waste to Energy
Adsorption)