This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
environmental science | pollution | risk and remediatio
environmental science | pollution | risk and remediatio
H-Index Metrics
-
Total148
-
Last 5 Years107
-
Last 5 Years / Total0.723
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Climate change | Tropical marine biology | Coral reef
Climate change | Tropical marine biology | Coral reef
H-Index Metrics
-
Total139
-
Last 5 Years88
-
Last 5 Years / Total0.633
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
H-Index Metrics
-
Total138
-
Last 5 Years112
-
Last 5 Years / Total0.812
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Urban Water Management | Environmental Biotechnolog
Urban Water Management | Environmental Biotechnolog
H-Index Metrics
-
Total135
-
Last 5 Years94
-
Last 5 Years / Total0.696
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Advanced biological waste treatment processes | membrane technologies | alternative water resources | resource recovery | environme
Advanced biological waste treatment processes | membrane technologies | alternative water resources | resource recovery | environme
H-Index Metrics
-
Total128
-
Last 5 Years104
-
Last 5 Years / Total0.813
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Water-Food-Energy Nexus | Membrane separation | Anaerobic digestion | Resource Recovery from Wastewate
Water-Food-Energy Nexus | Membrane separation | Anaerobic digestion | Resource Recovery from Wastewate
H-Index Metrics
-
Total119
-
Last 5 Years88
-
Last 5 Years / Total0.739
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
AOPs | catalysis | microplastics/pollutants | environmental chemistry | material
AOPs | catalysis | microplastics/pollutants | environmental chemistry | material
H-Index Metrics
-
Total120
-
Last 5 Years117
-
Last 5 Years / Total0.975
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Biogeochemistry | Advanced Oxidation Processes | Membrane Technologies | Capacitive Deionizatio
Environmental Engineering | Biogeochemistry | Advanced Oxidation Processes | Membrane Technologies | Capacitive Deionizatio
H-Index Metrics
-
Total116
-
Last 5 Years75
-
Last 5 Years / Total0.647
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Techno-Economic Analysis | Life-Cycle Cost | Cost-Benefit Analysis | Circular Economy | Energy & Fuel
Techno-Economic Analysis | Life-Cycle Cost | Cost-Benefit Analysis | Circular Economy | Energy & Fuel
H-Index Metrics
-
Total111
-
Last 5 Years90
-
Last 5 Years / Total0.811
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Green Technology | Resource & Energy Recovery | Water-Waste-Energy Nexus | Membrane Technology | Solid Waste Managemen
Green Technology | Resource & Energy Recovery | Water-Waste-Energy Nexus | Membrane Technology | Solid Waste Managemen
H-Index Metrics
-
Total109
-
Last 5 Years94
-
Last 5 Years / Total0.862
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
tuberculosis | asthma | COPD | air pollutio
tuberculosis | asthma | COPD | air pollutio
H-Index Metrics
-
Total108
-
Last 5 Years69
-
Last 5 Years / Total0.639
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Bioremediation | Ecotoxicology | Environmental Science | Environmental Microbiology | Mixed Contaminant
Bioremediation | Ecotoxicology | Environmental Science | Environmental Microbiology | Mixed Contaminant
H-Index Metrics
-
Total107
-
Last 5 Years81
-
Last 5 Years / Total0.757
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Environmental Technology | Greenhouse Gas Emissions | Wastewater Treatment | Microplastic
Environmental Technology | Greenhouse Gas Emissions | Wastewater Treatment | Microplastic
H-Index Metrics
-
Total105
-
Last 5 Years91
-
Last 5 Years / Total0.867
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Exposure assessment | biomonitoring | passive sampling | environmental chemistr
Exposure assessment | biomonitoring | passive sampling | environmental chemistr
H-Index Metrics
-
Total100
-
Last 5 Years70
-
Last 5 Years / Total0.700
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Environmental chemistry | nanotoxicology | synchrotro
Environmental chemistry | nanotoxicology | synchrotro
H-Index Metrics
-
Total96
-
Last 5 Years64
-
Last 5 Years / Total0.667
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
environmental change | stable isotopes | radiocarbon | geoarchaeology | biocha
environmental change | stable isotopes | radiocarbon | geoarchaeology | biocha
H-Index Metrics
-
Total94
-
Last 5 Years56
-
Last 5 Years / Total0.596
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
water resources management | hydrology | climate change | environmental science
water resources management | hydrology | climate change | environmental science
H-Index Metrics
-
Total92
-
Last 5 Years62
-
Last 5 Years / Total0.674
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
climate change | photosynthesis | respiration | elevated CO
climate change | photosynthesis | respiration | elevated CO
H-Index Metrics
-
Total91
-
Last 5 Years57
-
Last 5 Years / Total0.626
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Marine spatial planning | Climate change ecology | Plankton ecology | Biostatistics | Modellin
Marine spatial planning | Climate change ecology | Plankton ecology | Biostatistics | Modellin
H-Index Metrics
-
Total90
-
Last 5 Years66
-
Last 5 Years / Total0.733
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Water treatment | Wastewater treatment | membrane technology | filtration | desalinatio
Water treatment | Wastewater treatment | membrane technology | filtration | desalinatio
H-Index Metrics
-
Total89
-
Last 5 Years62
-
Last 5 Years / Total0.697
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Plant Physiology | Plant Ecophysiology | Ecohydrology | Remote Sensing | Micrometeorolog
Plant Physiology | Plant Ecophysiology | Ecohydrology | Remote Sensing | Micrometeorolog
H-Index Metrics
-
Total87
-
Last 5 Years53
-
Last 5 Years / Total0.609
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Spatial | spatio-temporal | and hierarchical statistical modelling | Environmental science
Spatial | spatio-temporal | and hierarchical statistical modelling | Environmental science
H-Index Metrics
-
Total84
-
Last 5 Years41
-
Last 5 Years / Total0.488
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
environmental science | climate chang
environmental science | climate chang
H-Index Metrics
-
Total83
-
Last 5 Years63
-
Last 5 Years / Total0.759

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