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BRICS 4,955 Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings - 2026
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
1,125
World Rank
26
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Environmental Soil Science & Biogeochemistr
Environmental Soil Science & Biogeochemistr
H-Index Metrics
-
Total177
-
Last 5 Years134
-
Last 5 Years / Total0.757
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* Total H Index Rankings
Rankings
2,185
World Rank
70
Country Rank
2
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Water Treatment Processes | Environmental Nanotechnology | Advanced Oxidation | Membrane Technolog
Water Treatment Processes | Environmental Nanotechnology | Advanced Oxidation | Membrane Technolog
H-Index Metrics
-
Total149
-
Last 5 Years123
-
Last 5 Years / Total0.826
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* Total H Index Rankings
Rankings
3,763
World Rank
137
Country Rank
1
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Groundwater | Hydrogeology | Hydrology | Earth Science
Groundwater | Hydrogeology | Hydrology | Earth Science
H-Index Metrics
-
Total131
-
Last 5 Years78
-
Last 5 Years / Total0.595
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* Total H Index Rankings
Rankings
3,851
World Rank
141
Country Rank
1
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Glacier energy and mass balance | Climate change at high altitude region | Glacier hydolog
Glacier energy and mass balance | Climate change at high altitude region | Glacier hydolog
H-Index Metrics
-
Total130
-
Last 5 Years87
-
Last 5 Years / Total0.669
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* Total H Index Rankings
Rankings
3,957
World Rank
143
Country Rank
2
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
environmental science | chemical engineering | water treatment | catalysi
environmental science | chemical engineering | water treatment | catalysi
H-Index Metrics
-
Total129
-
Last 5 Years96
-
Last 5 Years / Total0.744
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* Total H Index Rankings
Rankings
4,196
World Rank
162
Country Rank
1
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Hydrological modeling and prediction | Surface water and groundwater interaction | Hydrological response to climate chang
Hydrological modeling and prediction | Surface water and groundwater interaction | Hydrological response to climate chang
H-Index Metrics
-
Total127
-
Last 5 Years91
-
Last 5 Years / Total0.717
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* Total H Index Rankings
Rankings
4,650
World Rank
178
Country Rank
1
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Environmental analytical chemistry | Environmental monitoring | the fate of pollutant
Environmental analytical chemistry | Environmental monitoring | the fate of pollutant
H-Index Metrics
-
Total124
-
Last 5 Years83
-
Last 5 Years / Total0.669
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* Total H Index Rankings
Rankings
5,041
World Rank
196
Country Rank
15
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Disinfection and DBPs | DBP precursors and characterization | nitrosamines | NOM | T&
Disinfection and DBPs | DBP precursors and characterization | nitrosamines | NOM | T&
H-Index Metrics
-
Total121
-
Last 5 Years99
-
Last 5 Years / Total0.818
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* Total H Index Rankings
Rankings
5,042
World Rank
197
Country Rank
16
University
Ranking Based On Selection:
9
H-Index Metrics
-
Total121
-
Last 5 Years97
-
Last 5 Years / Total0.802
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* Total H Index Rankings
Rankings
5,058
World Rank
200
Country Rank
4
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Water Treatment | Environmental Engineering | Environmental Nanotechnology | Bioremediatio
Water Treatment | Environmental Engineering | Environmental Nanotechnology | Bioremediatio
H-Index Metrics
-
Total121
-
Last 5 Years89
-
Last 5 Years / Total0.736
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* Total H Index Rankings
Rankings
5,220
World Rank
206
Country Rank
6
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Energy storage and conversion | Batteries | Li-S battery | metal air battery | Na ion batter
Energy storage and conversion | Batteries | Li-S battery | metal air battery | Na ion batter
H-Index Metrics
-
Total120
-
Last 5 Years105
-
Last 5 Years / Total0.875
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* Total H Index Rankings
Rankings
5,406
World Rank
220
Country Rank
17
University
Ranking Based On Selection:
12
H-Index Metrics
-
Total119
-
Last 5 Years97
-
Last 5 Years / Total0.815
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* Total H Index Rankings
Rankings
5,791
World Rank
234
Country Rank
1
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Soil remediation | Biochar | Waste management | Soil CN cycling | Water qualit
Soil remediation | Biochar | Waste management | Soil CN cycling | Water qualit
H-Index Metrics
-
Total117
-
Last 5 Years109
-
Last 5 Years / Total0.932
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* Total H Index Rankings
Rankings
5,801
World Rank
239
Country Rank
19
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Climate Change Economics | Ecological Economics | Emission Data Accountin
Climate Change Economics | Ecological Economics | Emission Data Accountin
H-Index Metrics
-
Total117
-
Last 5 Years100
-
Last 5 Years / Total0.855
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* Total H Index Rankings
Rankings
6,058
World Rank
264
Country Rank
3
University
Ranking Based On Selection:
15
H-Index Metrics
-
Total116
-
Last 5 Years77
-
Last 5 Years / Total0.664
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* Total H Index Rankings
Rankings
6,415
World Rank
277
Country Rank
24
University
Ranking Based On Selection:
16
H-Index Metrics
-
Total114
-
Last 5 Years95
-
Last 5 Years / Total0.833
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* Total H Index Rankings
Rankings
6,424
World Rank
279
Country Rank
7
University
Ranking Based On Selection:
17
H-Index Metrics
-
Total114
-
Last 5 Years91
-
Last 5 Years / Total0.798
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* Total H Index Rankings
Rankings
6,876
World Rank
296
Country Rank
27
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
POPs | Emerging Contaminants | PFAS | PPCP
POPs | Emerging Contaminants | PFAS | PPCP
H-Index Metrics
-
Total112
-
Last 5 Years86
-
Last 5 Years / Total0.768
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* Total H Index Rankings
Rankings
7,335
World Rank
321
Country Rank
29
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
emission | atmospheric chemistry | health impacts | mercur
emission | atmospheric chemistry | health impacts | mercur
H-Index Metrics
-
Total110
-
Last 5 Years89
-
Last 5 Years / Total0.809
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* Total H Index Rankings
Rankings
7,615
World Rank
336
Country Rank
4
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Disinfection byproducts | emerging contaminants | water treatment | water chemistr
Disinfection byproducts | emerging contaminants | water treatment | water chemistr
H-Index Metrics
-
Total109
-
Last 5 Years91
-
Last 5 Years / Total0.835
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* Total H Index Rankings
Rankings
8,213
World Rank
383
Country Rank
1
University
Ranking Based On Selection:
21
H-Index Metrics
-
Total107
-
Last 5 Years78
-
Last 5 Years / Total0.729
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* Total H Index Rankings
Rankings
8,814
World Rank
415
Country Rank
2
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Atmosperic Environment | Cryosphere | Climate Chang
Atmosperic Environment | Cryosphere | Climate Chang
H-Index Metrics
-
Total105
-
Last 5 Years77
-
Last 5 Years / Total0.733
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* Total H Index Rankings
Rankings
10,135
World Rank
471
Country Rank
7
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
numerical simulation | granular material | concret
numerical simulation | granular material | concret
H-Index Metrics
-
Total101
-
Last 5 Years89
-
Last 5 Years / Total0.881
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* Total H Index Rankings
Rankings
10,155
World Rank
473
Country Rank
11
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
environmental engineering | water treatment | environmental nanotechnology | adsorption | advanced oxidation processe
environmental engineering | water treatment | environmental nanotechnology | adsorption | advanced oxidation processe
H-Index Metrics
-
Total101
-
Last 5 Years83
-
Last 5 Years / Total0.822
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* Total H Index Rankings
Rankings
10,703
World Rank
506
Country Rank
10
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Chemistry | Environmental Sciences & Ecology | Toxicolog
Chemistry | Environmental Sciences & Ecology | Toxicolog
H-Index Metrics
-
Total100
-
Last 5 Years66
-
Last 5 Years / Total0.660
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