Total 2,393,131 scientists, country 221, and institutions 24,448 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
Water treatment and recovery
Membrane separation and fabrication
Disinfection and disinfection by-products
Torrefaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
90
0.928
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
Wastewater treatment
nanomaterials
catalyst
advanced oxidation processes.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
63
0.969
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
55
0.714
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 4
Environmental sustainability
Life cycle assessment
Water use efficiency
Water reuse
Water-Energy Nexus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 5
Air pollution control
persistent organic pollutants
remediation
waste-to-energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 6
Process Safety
Gas Explosion
Emergency Response
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
17
0.567
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 7
Chemical biochemical
Bioprocess and Environmental Engineering
Water treatment biorheology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 8
Water Resources Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 9
Air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 10
mercury
adsorption
coal fired power plant
heavy metal
wastewater treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
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* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 11
Natural resource management
climate change
livelihoods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 12
Biochar
heavy metals
Marine Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 13
Hydraulics
Fluid mechanics
Hydrology
Water Supply
Environmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 14
Traditional Medicine
Public Health: Maternal Health
Sexual Reproductive Health
OHS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 15
Climate change
Livelihoods
environmental governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 16
Climate Change Communication
Political Communication and Media & Sexuality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 17
Environmental Epidemiology
allergy
asthma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 18
Algal Biotechnology
Environmental Engineering
Nanotechnology
Bioprocess
Bioenergy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 19
Climate Change Adaptation
Spatial Analytics
Air and Water quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 20
Chemical Engineering
Environmental Engineering
Wastewater treatment
Inverse Fluidization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 21
Chemical Engineering
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 22
Wastewater treatment
Environmental Engineering
Heat Transfer
Renewable Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 23
water resources
non-communicable diseases
social sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 24
Environmental Engineering
Pollution Control Technology
Photocatalysis
Air Pollution Control
Water and Wastewater Treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Yi-Li Lin (林怡利)
National Kaohsiung University of Science and Technology
Kaohsiung City, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
90
0.928
Water treatment and recovery
Membrane separation and fabrication
Disinfection and disinfection by-products
Torrefaction
Thanh Binh Nguyen
National Kaohsiung University of Science and Technology
Kaohsiung City, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
63
0.969
Wastewater treatment
nanomaterials
catalyst
advanced oxidation processes.
Chang-Mao Hung
National Kaohsiung University of Science and Technology
Kaohsiung City, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
55
0.714
Environmental Engineering
Mengshan Lee
National Kaohsiung University of Science and Technology
Kaohsiung City, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
Environmental sustainability
Life cycle assessment
Water use efficiency
Water reuse
Water-Energy Nexus
Nicholas K Cheruiyot
National Kaohsiung University of Science and Technology
Kaohsiung City, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Air pollution control
persistent organic pollutants
remediation
waste-to-energy
Jenq Renn Chen
National Kaohsiung University of Science and Technology
Kaohsiung City, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
17
0.567
Process Safety
Gas Explosion
Emergency Response
Anteneh Mesfin Yeneneh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Chemical biochemical
Bioprocess and Environmental Engineering
Water treatment biorheology
Akbar Karimi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
Water Resources Management
Duy-Hieu Nguyen
National Kaohsiung First University of Science and Technology
Kaohsiung City, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Che-Jung Hsu
National Kaohsiung University of Science and Technology
Kaohsiung City, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
mercury
adsorption
coal fired power plant
heavy metal
wastewater treatment
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Mkhokheli Sithole
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Natural resource management
climate change
livelihoods
Ravi Katiyar
National Kaohsiung First University of Science and Technology
Kaohsiung City, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Biochar
heavy metals
Marine Environmental Engineering
Eugine Makaya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Hydraulics
Fluid mechanics
Hydrology
Water Supply
Environmental engineering
Nicholas Mudonhi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Traditional Medicine
Public Health: Maternal Health
Sexual Reproductive Health
OHS
Nqobizitha Dube
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Climate change
Livelihoods
environmental governance
Mthokozisi Ndhlovu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Climate Change Communication
Political Communication and Media & Sexuality
Vuyelwa Ndlovu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Environmental Epidemiology
allergy
asthma
Pitchurajan Krishna Perumal
National Kaohsiung University of Science and Technology
Kaohsiung City, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Algal Biotechnology
Environmental Engineering
Nanotechnology
Bioprocess
Bioenergy
Oliver Dube
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Climate Change Adaptation
Spatial Analytics
Air and Water quality
Karunya Sakhile
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Chemical Engineering
Environmental Engineering
Wastewater treatment
Inverse Fluidization
Joefel Jessica Cansino Dumaran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Chemical Engineering
Environmental Engineering
Saravanan Am
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Wastewater treatment
Environmental Engineering
Heat Transfer
Renewable Energy
Norman Manyeruke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
water resources
non-communicable diseases
social sciences
洪崇軒
National Kaohsiung University of Science and Technology
Kaohsiung City, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Environmental Engineering
Pollution Control Technology
Photocatalysis
Air Pollution Control
Water and Wastewater Treatment