Citation Rankings
Highly Cited Researchers
Tanzania Highly Cited Researchers Citation Engineering & Technology Engineering & Technology / Environmental Science & Engineering in Tanzania Rankings 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 Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Seaweed farming
integrated aquaculture
climate change
gender in agricultural science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,440
2,116
0.615
* Total Citation Counts Rankings
Ranking Based On Selection :2
Environmental management
water and wastewater purification
reuse and recycling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,637
2,143
0.813
* Total Citation Counts Rankings
Ranking Based On Selection :3
Water
sanitation
irrigation and management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,540
1,234
0.801
* Total Citation Counts Rankings
Ranking Based On Selection :4
Environment and Natural Resources Economics
Microeconometrics
poverty analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,217
713
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :5
Hydology
Hydrological Modelling
Environment and Water Resources
Climate Change
Uncertainties in Hydrological Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,041
960
0.922
* Total Citation Counts Rankings
Ranking Based On Selection :6
Atmospheric chemistry
Solid waste Management
Climate change
Environmental pollution and control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
652
490
0.752
* Total Citation Counts Rankings
Ranking Based On Selection :7
Community Participation
Natural resources management & climate change & Policy Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
247
0.469
* Total Citation Counts Rankings
Ranking Based On Selection :8
Sustainable intensification
Climate change resilience
Carbon sequestration
Urban green (UG) and UG Infrastructure (UGI)
Natu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
463
364
0.786
* Total Citation Counts Rankings
Ranking Based On Selection :9
Renewable energy
Environmental sustainability
Biofuels
Chemical Engineering
Bibliometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
421
347
0.824
* Total Citation Counts Rankings
Ranking Based On Selection :10
Biotic and abiotic stress in plants
Plant systematics
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
408
187
0.458
* Total Citation Counts Rankings
Ranking Based On Selection :11
Knowledge Management
Climate Change Science
Impact Assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
393
340
0.865
* Total Citation Counts Rankings
Ranking Based On Selection :12
Aquaculture
Microbiomes metagenomics
Environmental Biotechnology
eDNA
Waste management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
365
359
0.984
* Total Citation Counts Rankings
Ranking Based On Selection :13
natural resource governance
public health
gender
urban development
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
355
347
0.977
* Total Citation Counts Rankings
Ranking Based On Selection :14
Environmenal Management and Assessment
Policy Analysis
Resource Assessment
Community Based Natural Resource Management
Socio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
103
0.293
* Total Citation Counts Rankings
Ranking Based On Selection :15
Environmental and Biodiversity Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
322
229
0.711
* Total Citation Counts Rankings
Ranking Based On Selection :16
Climate Change Adaptation on smallholder farmers
Environmental Assessment
Public-Private Partnership in Irrigation agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
315
298
0.946
* Total Citation Counts Rankings
Ranking Based On Selection :17
Environmental engineering
disaster resilience
water and wastewater management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
259
222
0.857
* Total Citation Counts Rankings
Ranking Based On Selection :18
Environmental Engineering & Sustainable Construction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
175
0.681
* Total Citation Counts Rankings
Ranking Based On Selection :19
Environmental pollution control
Water and waste water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
239
238
0.996
* Total Citation Counts Rankings
Ranking Based On Selection :20
Climate change
Natural Resources
Livelihoods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
190
0.950
* Total Citation Counts Rankings
Ranking Based On Selection :21
Policy Formulation & Analysis
Community Participation
Social Research
Environmental Management & Administration
Managerial C
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
199
39
0.196
* Total Citation Counts Rankings
Ranking Based On Selection :22
Climate change adaptation
environment management and sustainable development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
197
175
0.888
* Total Citation Counts Rankings
Ranking Based On Selection :23
Environmental Climate change and Livelihood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
174
112
0.644
* Total Citation Counts Rankings
Ranking Based On Selection :24
Environmental Health
Climate Change and Health
Spatial Data Science
Air pollution Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157
157
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :25
Climate Change Adaptation
Crop Modelling
Soil and Water Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147
112
0.762
* Total Citation Counts Rankings
Rankings
280,564
54
13
Ranking Based On Selection: 1
Flower Ezekiel Msuya
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,440
2,116
0.615
Seaweed farming
integrated aquaculture
climate change
gender in agricultural science
* Total Citation Counts Rankings
Rankings
349,539
82
5
Ranking Based On Selection: 2
Karoli N. Njau|Njau Karoli N., Njau Karoli Nicholas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,637
2,143
0.813
Environmental management
water and wastewater purification
reuse and recycling
* Total Citation Counts Rankings
Rankings
515,433
164
17
Ranking Based On Selection: 3
Komakech C. Hans
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,540
1,234
0.801
Water
sanitation
irrigation and management
* Total Citation Counts Rankings
Rankings
596,406
206
42
Ranking Based On Selection: 4
Razack Lokina
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,217
713
0.586
Environment and Natural Resources Economics
Microeconometrics
poverty analysis
* Total Citation Counts Rankings
Rankings
651,771
235
50
Ranking Based On Selection: 5
Madaka Tumbo
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,041
960
0.922
Hydology
Hydrological Modelling
Environment and Water Resources
Climate Change
Uncertainties in Hydrological Modelling
* Total Citation Counts Rankings
Rankings
816,507
355
2
Ranking Based On Selection: 6
Mihayo Musabila Maguta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
652
490
0.752
Atmospheric chemistry
Solid waste Management
Climate change
Environmental pollution and control
* Total Citation Counts Rankings
Rankings
884,713
428
13
Ranking Based On Selection: 7
Iddi R. Mwanyoka
University of Dodoma
Dodoma, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
247
0.469
Community Participation
Natural resources management & climate change & Policy Analysis
* Total Citation Counts Rankings
Rankings
932,533
477
36
Ranking Based On Selection: 8
Eliakira Kisetu Nassary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
463
364
0.786
Sustainable intensification
Climate change resilience
Carbon sequestration
Urban green (UG) and UG Infrastructure (UGI)
Natu
* Total Citation Counts Rankings
Rankings
970,483
529
19
Ranking Based On Selection: 9
Godlisten G Kombe
University of Dodoma
Dodoma, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
421
347
0.824
Renewable energy
Environmental sustainability
Biofuels
Chemical Engineering
Bibliometrics
* Total Citation Counts Rankings
Rankings
983,339
544
125
Ranking Based On Selection: 10
Esther F. Mvungi
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
408
187
0.458
Biotic and abiotic stress in plants
Plant systematics
Climate change
* Total Citation Counts Rankings
Rankings
997,831
569
129
Ranking Based On Selection: 11
Emmanuel F. Elia
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
393
340
0.865
Knowledge Management
Climate Change Science
Impact Assessment
* Total Citation Counts Rankings
Rankings
1,026,801
611
139
Ranking Based On Selection: 12
Betina Lukwambe
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
365
359
0.984
Aquaculture
Microbiomes metagenomics
Environmental Biotechnology
eDNA
Waste management
* Total Citation Counts Rankings
Rankings
1,037,705
627
2
Ranking Based On Selection: 13
Said Nuhu
Ardhi University
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
355
347
0.977
natural resource governance
public health
gender
urban development
climate change
* Total Citation Counts Rankings
Rankings
1,041,895
632
143
Ranking Based On Selection: 14
Hussein Sosovele
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
103
0.293
Environmenal Management and Assessment
Policy Analysis
Resource Assessment
Community Based Natural Resource Management
Socio
* Total Citation Counts Rankings
Rankings
1,076,417
681
153
Ranking Based On Selection: 15
Cuthbert Nahonyo
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
322
229
0.711
Environmental and Biodiversity Conservation
* Total Citation Counts Rankings
Rankings
1,084,603
691
156
Ranking Based On Selection: 16
Noah Makula Pauline
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
315
298
0.946
Climate Change Adaptation on smallholder farmers
Environmental Assessment
Public-Private Partnership in Irrigation agriculture
* Total Citation Counts Rankings
Rankings
1,164,327
803
4
Ranking Based On Selection: 17
Lukuba Sweya
Ardhi University
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
259
222
0.857
Environmental engineering
disaster resilience
water and wastewater management
* Total Citation Counts Rankings
Rankings
1,167,891
810
5
Ranking Based On Selection: 18
SMM Sabai
Ardhi University
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
175
0.681
Environmental Engineering & Sustainable Construction
* Total Citation Counts Rankings
Rankings
1,197,089
852
61
Ranking Based On Selection: 19
Petro Karungamye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
239
238
0.996
Environmental pollution control
Water and waste water treatment
* Total Citation Counts Rankings
Rankings
1,271,347
934
215
Ranking Based On Selection: 20
Edmund Mabhuye
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
190
0.950
Climate change
Natural Resources
Livelihoods
* Total Citation Counts Rankings
Rankings
1,274,819
942
24
Ranking Based On Selection: 21
Adolf Makauki
Mzumbe University
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
199
39
0.196
Policy Formulation & Analysis
Community Participation
Social Research
Environmental Management & Administration
Managerial C
* Total Citation Counts Rankings
Rankings
1,277,729
943
216
Ranking Based On Selection: 22
Patrick Ndaki
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
197
175
0.888
Climate change adaptation
environment management and sustainable development
* Total Citation Counts Rankings
Rankings
1,330,773
1,012
3
Ranking Based On Selection: 23
Brown Gwambene
University of Iringa
Iringa, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
174
112
0.644
Environmental Climate change and Livelihood
* Total Citation Counts Rankings
Rankings
1,372,561
1,089
78
Ranking Based On Selection: 24
Jovine Bachwenkizi
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157
157
1.000
Environmental Health
Climate Change and Health
Spatial Data Science
Air pollution Epidemiology
* Total Citation Counts Rankings
Rankings
1,401,853
1,121
85
Ranking Based On Selection: 25
Barnabas Msongaleli
University of Dodoma
Dodoma, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147
112
0.762
Climate Change Adaptation
Crop Modelling
Soil and Water Management