Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
![Mohammad Malakootian](https://cdn.adscientificindex.com/pictures/1e/410298.jpg)
Environmental Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
177
0.819
![Shlomo Nir](/user/assets/images/profile/no-profile-photo.png)
water purification
filtration kinetics
pore formation
adsorption models
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
88
0.407
![Myrna Simpson](https://cdn.adscientificindex.com/pictures/cd/642933.jpg)
Environmental Chemistry
Soil Biogeochemistry
Natural Organic Matter
Environmental Metabolomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
182
0.847
![John Church](https://cdn.adscientificindex.com/pictures/bd/124374.jpg)
climate change
sea level
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
166
0.772
![Barth F Smets](https://cdn.adscientificindex.com/pictures/f4/1451133.jpg)
environmental engineering
microbial ecology
environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
156
0.726
![Chao Xu](https://cdn.adscientificindex.com/pictures/ba/682030.jpg)
Environmental Chemistry
Aquatic toxicology
Chiral pesticides
POPs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
196
0.916
![Anthony J Richardson](https://cdn.adscientificindex.com/pictures/62/118818.jpg)
Marine spatial planning
Climate change ecology
Plankton ecology
Biostatistics
Modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
213
178
0.836
![Michael K Stenstrom](https://cdn.adscientificindex.com/pictures/37/1750932.jpg)
Environmental Engineering
aeration
oxygen transfer
biological treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
213
117
0.549
![Jon Chorover](https://cdn.adscientificindex.com/pictures/32/1735059.jpg)
biogeochemistry
critical zone science
environmental health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
167
0.788
![Patricia Glibert](/user/assets/images/profile/no-profile-photo.png)
eutrophication
nitrogen cycling
algal blooms
harmful algae
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
160
0.755
![Bo Elberling](https://cdn.adscientificindex.com/pictures/a8/1451108.jpg)
Biogeochemistry
soil sciences
environmental impact
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
177
0.839
![Chaosheng Zhang](https://cdn.adscientificindex.com/pictures/18/1839839.jpg)
Environmental sciences
GIS
Spatial analysis
Soil
Metals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
176
0.834
![RM Lark](https://cdn.adscientificindex.com/pictures/22/5725775.jpg)
Statistics
agriculture
agricultural development
colonial history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
138
0.654
![Edward Mcbean](https://cdn.adscientificindex.com/pictures/fe/643954.jpg)
water resources
risk assessment
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
118
0.565
![Faizal Bux](/user/assets/images/profile/no-profile-photo.png)
Wastewater Technology
Algal Biotechnology
Biofuels
Bioremediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
176
0.846
![Omid Bozorg Haddad](https://cdn.adscientificindex.com/pictures/e0/410544.jpg)
Hydrology and Water Resources
Water Resources Engineering
Water Resources Management
Hydroinformatics
Systems Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
184
0.889
![Zhongfang Lei](https://cdn.adscientificindex.com/pictures/39/414435.jpg)
Waste and wastewater treatment
biogasification
nutrients removal and recovery
heavy metals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
197
0.956
![Ahmad Jonidi Jafari](https://cdn.adscientificindex.com/pictures/f9/295869.jpg)
environmental health
air pollution
environmental toxicology
occupational health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
162
0.786
![Yoon Seok Chang](https://cdn.adscientificindex.com/pictures/29/410330.jpg)
Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
158
0.767
![Ghaffour Noreddine](https://cdn.adscientificindex.com/pictures/43/333949.jpg)
Water desalination
Renewable energy
Desalination economics
Innovative desalination technologies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
190
0.927
![Terry Prowse](https://cdn.adscientificindex.com/pictures/21/641866.jpg)
Arctic
cold-regions hydrology
climate change
hydro-ecology
hydro-climatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
129
0.632
![Hung Lee](https://cdn.adscientificindex.com/pictures/80/642009.jpg)
biomass conversion
pentose-fermenting yeasts
pollutant degradation
pathogen detection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
84
0.412
![Bernard Weiss](https://cdn.adscientificindex.com/pictures/45/1620325.jpg)
environment
neurotoxicology
brain
endocrine
behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
44
0.216
![Douglas G Capone](https://cdn.adscientificindex.com/pictures/ac/1623544.jpg)
Microbial oceanography
Microbial ecology
Biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
139
0.688
![William E Price](https://cdn.adscientificindex.com/pictures/b2/4995473.jpg)
Physical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
145
0.725
Mohammad Malakootian
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
177
0.819
Shlomo Nir
Hebrew University of Jerusalem
Jerusalem, Israel
![Israel](/flags/il.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
88
0.407
water purification
filtration kinetics
pore formation
adsorption models
Myrna Simpson
University of Toronto
Toronto, Canada
![Canada](/flags/ca.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
182
0.847
Environmental Chemistry
Soil Biogeochemistry
Natural Organic Matter
Environmental Metabolomics
John Church
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
166
0.772
climate change
sea level
Barth F Smets
Technical University of Denmark
Kongens Lyngby, Denmark
![Denmark](/flags/dk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
156
0.726
environmental engineering
microbial ecology
environmental microbiology
Chao Xu
Zhejiang University of Technology
Hangzhou, China
![China](/flags/cn.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
196
0.916
Environmental Chemistry
Aquatic toxicology
Chiral pesticides
POPs
Anthony J Richardson
University of Queensland
St Lucia, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
213
178
0.836
Marine spatial planning
Climate change ecology
Plankton ecology
Biostatistics
Modelling
Michael K Stenstrom
University of California Los Angeles
Los Angeles, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
213
117
0.549
Environmental Engineering
aeration
oxygen transfer
biological treatment
Jon Chorover
University of Arizona
Tucson, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
167
0.788
biogeochemistry
critical zone science
environmental health
Patricia Glibert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
160
0.755
eutrophication
nitrogen cycling
algal blooms
harmful algae
Bo Elberling
University of Copenhagen
Copenhagen, Denmark
![Denmark](/flags/dk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
177
0.839
Biogeochemistry
soil sciences
environmental impact
Chaosheng Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
176
0.834
Environmental sciences
GIS
Spatial analysis
Soil
Metals
RM Lark
University of Nottingham
Nottingham, United Kingdom
![United Kingdom](/flags/gb.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
138
0.654
Statistics
agriculture
agricultural development
colonial history
Edward Mcbean
University of Guelph
Guelph, Canada
![Canada](/flags/ca.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
118
0.565
water resources
risk assessment
climate change
Faizal Bux
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
176
0.846
Wastewater Technology
Algal Biotechnology
Biofuels
Bioremediation
Omid Bozorg Haddad
University of Tehran
Tehran, Iran
![Iran](/flags/ir.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
184
0.889
Hydrology and Water Resources
Water Resources Engineering
Water Resources Management
Hydroinformatics
Systems Analysis
Zhongfang Lei
University of Tsukuba
Tsukuba, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
197
0.956
Waste and wastewater treatment
biogasification
nutrients removal and recovery
heavy metals
Ahmad Jonidi Jafari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
162
0.786
environmental health
air pollution
environmental toxicology
occupational health
Yoon Seok Chang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
158
0.767
Environmental Chemistry
Ghaffour Noreddine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
190
0.927
Water desalination
Renewable energy
Desalination economics
Innovative desalination technologies
Terry Prowse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
129
0.632
Arctic
cold-regions hydrology
climate change
hydro-ecology
hydro-climatology
Hung Lee
University of Guelph
Guelph, Canada
![Canada](/flags/ca.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
84
0.412
biomass conversion
pentose-fermenting yeasts
pollutant degradation
pathogen detection
Bernard Weiss
University of Rochester
Rochester, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
44
0.216
environment
neurotoxicology
brain
endocrine
behavior
Douglas G Capone
University of Southern California
Los Angeles, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
139
0.688
Microbial oceanography
Microbial ecology
Biogeochemistry
William E Price
University of Wollongong
Wollongong, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
145
0.725