Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Environmental science | Remediation | Microbiology | Wastewate
Environmental science | Remediation | Microbiology | Wastewate
H-Index Metrics
-
Total39
-
Last 5 Years38
-
Last 5 Years / Total0.974
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Climate change policies | climate finance | carbon market | pro-poor | social inclusio
Climate change policies | climate finance | carbon market | pro-poor | social inclusio
H-Index Metrics
-
Total39
-
Last 5 Years32
-
Last 5 Years / Total0.821
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Climate change | greenhouse gas fluxes | C cycle | N cyle | functioning of terrestrial ecosystem
Climate change | greenhouse gas fluxes | C cycle | N cyle | functioning of terrestrial ecosystem
H-Index Metrics
-
Total37
-
Last 5 Years32
-
Last 5 Years / Total0.865
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Environmental Bioremediation | Environmental Health | Water Bioremediatio
Environmental Bioremediation | Environmental Health | Water Bioremediatio
H-Index Metrics
-
Total35
-
Last 5 Years34
-
Last 5 Years / Total0.971
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Water Quality and Pollution and Environmental Managemen
Water Quality and Pollution and Environmental Managemen
H-Index Metrics
-
Total32
-
Last 5 Years26
-
Last 5 Years / Total0.813
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Environmental Health | Health Promotion | Environmental Science | Digital Health | Health in Isla
Environmental Health | Health Promotion | Environmental Science | Digital Health | Health in Isla
H-Index Metrics
-
Total27
-
Last 5 Years26
-
Last 5 Years / Total0.963
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Water mass | applied oceanography | marine debris | laboratory experiments | marine technolog
Water mass | applied oceanography | marine debris | laboratory experiments | marine technolog
H-Index Metrics
-
Total27
-
Last 5 Years25
-
Last 5 Years / Total0.926
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Environmental Contamination | Ecotoxicolog
Environmental Contamination | Ecotoxicolog
H-Index Metrics
-
Total27
-
Last 5 Years21
-
Last 5 Years / Total0.778
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Solid Waste | Hazardous Waste | Water Quality | Freshwater Macroinvertebrate
Solid Waste | Hazardous Waste | Water Quality | Freshwater Macroinvertebrate
H-Index Metrics
-
Total27
-
Last 5 Years21
-
Last 5 Years / Total0.778
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Physical Geography | Geomorphological Hazard
Physical Geography | Geomorphological Hazard
H-Index Metrics
-
Total26
-
Last 5 Years22
-
Last 5 Years / Total0.846
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Sustainable energy | environmental science | material science | separation/purificatio
Sustainable energy | environmental science | material science | separation/purificatio
H-Index Metrics
-
Total25
-
Last 5 Years25
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Ecotoxicology | Phytotechnology | Remediation | Sanitatio
Ecotoxicology | Phytotechnology | Remediation | Sanitatio
H-Index Metrics
-
Total25
-
Last 5 Years18
-
Last 5 Years / Total0.720
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Water Treatment | Wastewater Treatment | Membrane Bioreacto
Environmental Engineering | Water Treatment | Wastewater Treatment | Membrane Bioreacto
H-Index Metrics
-
Total24
-
Last 5 Years24
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
wastewater treatment and phytotechnolog
wastewater treatment and phytotechnolog
H-Index Metrics
-
Total24
-
Last 5 Years23
-
Last 5 Years / Total0.958
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
environmental engineering | water treatment | water quality | sorbent& catalyst | soil scienc
environmental engineering | water treatment | water quality | sorbent& catalyst | soil scienc
H-Index Metrics
-
Total24
-
Last 5 Years22
-
Last 5 Years / Total0.917
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Environmental and Resource Economics | Sustainability | Climate change | Urban agriculture | Organic farmin
Environmental and Resource Economics | Sustainability | Climate change | Urban agriculture | Organic farmin
H-Index Metrics
-
Total24
-
Last 5 Years20
-
Last 5 Years / Total0.833
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Agroindustrial Engineerin
Environmental Engineering | Agroindustrial Engineerin
H-Index Metrics
-
Total23
-
Last 5 Years22
-
Last 5 Years / Total0.957
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Earth and Environmental Science | Ecological Engineering | Biogeochemistry | Water Scienc
Earth and Environmental Science | Ecological Engineering | Biogeochemistry | Water Scienc
H-Index Metrics
-
Total22
-
Last 5 Years20
-
Last 5 Years / Total0.909
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Wastewater treatment | heavy metals in the environment | anaerobic digestion | analytical tool developmen
Wastewater treatment | heavy metals in the environment | anaerobic digestion | analytical tool developmen
H-Index Metrics
-
Total22
-
Last 5 Years18
-
Last 5 Years / Total0.818
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Environmental and Natural Resources Economic
Environmental and Natural Resources Economic
H-Index Metrics
-
Total22
-
Last 5 Years14
-
Last 5 Years / Total0.636
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Renewable Energy | Combustion | Biomass | Technology of Renewable Energ
Renewable Energy | Combustion | Biomass | Technology of Renewable Energ
H-Index Metrics
-
Total21
-
Last 5 Years21
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Environmental Remediation | Ecotoxicology | Water and Wastewater Treatmen
Environmental Engineering | Environmental Remediation | Ecotoxicology | Water and Wastewater Treatmen
H-Index Metrics
-
Total21
-
Last 5 Years19
-
Last 5 Years / Total0.905
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