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H-Index
Rankings

World 19,333 Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings - 2025

This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 6-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.

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Total 19.333 scientist , Updates every 2 days
* Total H Index Rankings

Rankings

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521
World Rank
176
Country Rank
3
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
environmental engineering | membrane separations | environmental nanotechnology | desalination | wate

H-Index Metrics

  • Total
    213
  • Last 6 Years
    137
  • Last 6 Years / Total
    0.643
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* Total H Index Rankings

Rankings

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892
World Rank
62
Country Rank
1
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Global change | soils | carbon | climate change | mitigatio

H-Index Metrics

  • Total
    184
  • Last 6 Years
    135
  • Last 6 Years / Total
    0.734
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* Total H Index Rankings

Rankings

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1,017
World Rank
77
Country Rank
1
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Polymer nanocomposites | Conducting Polymers | Sustainability | Environmental Engineering | Electronic

H-Index Metrics

  • Total
    177
  • Last 6 Years
    139
  • Last 6 Years / Total
    0.785
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* Total H Index Rankings

Rankings

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1,066
World Rank
412
Country Rank
14
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
biogeochemistry | ecology | environmental science | climate change | ecohydrolog

H-Index Metrics

  • Total
    175
  • Last 6 Years
    124
  • Last 6 Years / Total
    0.709
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* Total H Index Rankings

Rankings

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1,100
World Rank
84
Country Rank
1
University
Ranking Based On Selection:
5

H-Index Metrics

  • Total
    174
  • Last 6 Years
    86
  • Last 6 Years / Total
    0.494
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* Total H Index Rankings

Rankings

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1,115
World Rank
438
Country Rank
1
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Microbial fuel cells | microbial electrolysis cells | thermal batteries | desalination | water electrolyzer

H-Index Metrics

  • Total
    173
  • Last 6 Years
    98
  • Last 6 Years / Total
    0.566
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* Total H Index Rankings

Rankings

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1,210
World Rank
25
Country Rank
1
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Environmental Soil Science & Biogeochemistr

H-Index Metrics

  • Total
    169
  • Last 6 Years
    125
  • Last 6 Years / Total
    0.740
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* Total H Index Rankings

Rankings

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1,228
World Rank
24
Country Rank
1
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
integrated assessment | climate change | environmental science | global change | sustainable developmen

H-Index Metrics

  • Total
    168
  • Last 6 Years
    132
  • Last 6 Years / Total
    0.786
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* Total H Index Rankings

Rankings

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1,309
World Rank
531
Country Rank
19
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
climate change | ecology | carbon cycle | leaf nitroge

H-Index Metrics

  • Total
    165
  • Last 6 Years
    95
  • Last 6 Years / Total
    0.576
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* Total H Index Rankings

Rankings

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1,439
World Rank
588
Country Rank
6
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Environmental & soil chemistry | adsorption | nanoparticles | microplastics | food safet

H-Index Metrics

  • Total
    161
  • Last 6 Years
    118
  • Last 6 Years / Total
    0.733
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* Total H Index Rankings

Rankings

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1,697
World Rank
135
Country Rank
1
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Environmental behaviour and effects of organic contaminants | passive sampling technique

H-Index Metrics

  • Total
    155
  • Last 6 Years
    78
  • Last 6 Years / Total
    0.503
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* Total H Index Rankings

Rankings

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1,797
World Rank
58
Country Rank
7
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
air pollution | environmental health | environmental epidemiology | built environmen

H-Index Metrics

  • Total
    152
  • Last 6 Years
    123
  • Last 6 Years / Total
    0.809
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* Total H Index Rankings

Rankings

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1,959
World Rank
161
Country Rank
2
University
Ranking Based On Selection:
13

H-Index Metrics

  • Total
    150
  • Last 6 Years
    69
  • Last 6 Years / Total
    0.460
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* Total H Index Rankings

Rankings

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2,076
World Rank
40
Country Rank
7
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
land use change | global environmental change | geography | land use | land cove

H-Index Metrics

  • Total
    147
  • Last 6 Years
    103
  • Last 6 Years / Total
    0.701
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* Total H Index Rankings

Rankings

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2,135
World Rank
67
Country Rank
1
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
environmental science | pollution | risk and remediatio

H-Index Metrics

  • Total
    146
  • Last 6 Years
    105
  • Last 6 Years / Total
    0.719
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* Total H Index Rankings

Rankings

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2,414
World Rank
1,066
Country Rank
8
University
Ranking Based On Selection:
16
* Total H Index Rankings

Rankings

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2,421
World Rank
40
Country Rank
8
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
climate change | land-climate dynamics | climate extreme

H-Index Metrics

  • Total
    142
  • Last 6 Years
    120
  • Last 6 Years / Total
    0.845
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* Total H Index Rankings

Rankings

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2,553
World Rank
77
Country Rank
3
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
Water Treatment Processes | Environmental Nanotechnology | Advanced Oxidation | Membrane Technolog

H-Index Metrics

  • Total
    140
  • Last 6 Years
    116
  • Last 6 Years / Total
    0.829
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* Total H Index Rankings

Rankings

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2,556
World Rank
6
Country Rank
1
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Green Chemistry | Chemical Engineering | Water Treatment | Environmenta

H-Index Metrics

  • Total
    140
  • Last 6 Years
    113
  • Last 6 Years / Total
    0.807
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* Total H Index Rankings

Rankings

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2,860
World Rank
94
Country Rank
11
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Climate change | Tropical marine biology | Coral reef

H-Index Metrics

  • Total
    137
  • Last 6 Years
    86
  • Last 6 Years / Total
    0.628
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* Total H Index Rankings

Rankings

flag
2,915
World Rank
96
Country Rank
3
University
Ranking Based On Selection:
21

H-Index Metrics

  • Total
    136
  • Last 6 Years
    111
  • Last 6 Years / Total
    0.816
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* Total H Index Rankings

Rankings

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2,977
World Rank
1,338
Country Rank
16
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
environmental chemistry | atmospheric chemistry | environmental engineerin

H-Index Metrics

  • Total
    136
  • Last 6 Years
    69
  • Last 6 Years / Total
    0.507
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* Total H Index Rankings

Rankings

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3,031
World Rank
2
Country Rank
1
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Water Treatment | Waste to Value-added Product

H-Index Metrics

  • Total
    135
  • Last 6 Years
    89
  • Last 6 Years / Total
    0.659
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* Total H Index Rankings

Rankings

flag
3,211
World Rank
1,436
Country Rank
7
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Oceanography | Biogeochemistry | Marine Ecosystems | Climate | Carbon Cycl

H-Index Metrics

  • Total
    133
  • Last 6 Years
    84
  • Last 6 Years / Total
    0.632
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* Total H Index Rankings

Rankings

flag
3,291
World Rank
289
Country Rank
1
University
Ranking Based On Selection:
25

H-Index Metrics

  • Total
    132
  • Last 6 Years
    88
  • Last 6 Years / Total
    0.667
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