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Highly Cited Researchers
Engineering & Technology / Environmental Science & Engineering Highly Cited Researchers 22 Scientists Citation Rankings - 2026
See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
40,335
World Rank
168
Country Rank
10
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Earth Science | Environmental Chemistry | Climate Change | Air Pollution | Biogeochemical cycle
Earth Science | Environmental Chemistry | Climate Change | Air Pollution | Biogeochemical cycle
Citation Metrics
-
Total22,655
-
Last 5 Years8,536
-
Last 5 Years / Total0.377
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* Total Citation Counts Rankings
Rankings
43,132
World Rank
182
Country Rank
3
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
bioremediation | phytoremediation | environmental engineering | environmental biotechnolog
bioremediation | phytoremediation | environmental engineering | environmental biotechnolog
Citation Metrics
-
Total21,595
-
Last 5 Years8,279
-
Last 5 Years / Total0.383
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* Total Citation Counts Rankings
Rankings
106,513
World Rank
596
Country Rank
11
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Water and wastewater treatment | Waste valorisatio
Water and wastewater treatment | Waste valorisatio
Citation Metrics
-
Total10,631
-
Last 5 Years4,428
-
Last 5 Years / Total0.417
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* Total Citation Counts Rankings
Rankings
119,781
World Rank
673
Country Rank
15
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Sustainability assessment | Sustainable energy | Mobility | Insularity | Greening heritag
Sustainability assessment | Sustainable energy | Mobility | Insularity | Greening heritag
Citation Metrics
-
Total9,592
-
Last 5 Years5,163
-
Last 5 Years / Total0.538
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* Total Citation Counts Rankings
Rankings
123,764
World Rank
706
Country Rank
17
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Geochemistry | Hydrolog
Environmental Engineering | Geochemistry | Hydrolog
Citation Metrics
-
Total9,316
-
Last 5 Years4,364
-
Last 5 Years / Total0.468
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* Total Citation Counts Rankings
Rankings
146,529
World Rank
897
Country Rank
22
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Contaminant transport in environmental system
Contaminant transport in environmental system
Citation Metrics
-
Total7,994
-
Last 5 Years3,384
-
Last 5 Years / Total0.423
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* Total Citation Counts Rankings
Rankings
152,370
World Rank
947
Country Rank
23
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Nanocatalysis | CO2 hydrogenation | Dry reforming of methane | Air pollution contro
Nanocatalysis | CO2 hydrogenation | Dry reforming of methane | Air pollution contro
Citation Metrics
-
Total7,713
-
Last 5 Years3,630
-
Last 5 Years / Total0.471
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* Total Citation Counts Rankings
Rankings
191,791
World Rank
1,301
Country Rank
30
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Advanced Oxidation Processes | photocatalysis | water and wastewater treatmen
Advanced Oxidation Processes | photocatalysis | water and wastewater treatmen
Citation Metrics
-
Total6,164
-
Last 5 Years2,209
-
Last 5 Years / Total0.358
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* Total Citation Counts Rankings
Rankings
195,902
World Rank
1,342
Country Rank
32
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Air pollution | human exposure | aerosol scienc
Air pollution | human exposure | aerosol scienc
Citation Metrics
-
Total6,033
-
Last 5 Years2,653
-
Last 5 Years / Total0.440
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* Total Citation Counts Rankings
Rankings
201,873
World Rank
1,387
Country Rank
34
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
water and wastewater management | constructed wetlands | nature-based solutions | circular economy | ecological engineerin
water and wastewater management | constructed wetlands | nature-based solutions | circular economy | ecological engineerin
Citation Metrics
-
Total5,850
-
Last 5 Years4,740
-
Last 5 Years / Total0.810
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* Total Citation Counts Rankings
Rankings
203,296
World Rank
1,395
Country Rank
35
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Hydrology | Groundwater Models | Optimal Groundwater Management | Flood Modelin
Hydrology | Groundwater Models | Optimal Groundwater Management | Flood Modelin
Citation Metrics
-
Total5,807
-
Last 5 Years3,362
-
Last 5 Years / Total0.579
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* Total Citation Counts Rankings
Rankings
221,681
World Rank
1,545
Country Rank
39
University
Ranking Based On Selection:
12
Citation Metrics
-
Total5,310
-
Last 5 Years3,172
-
Last 5 Years / Total0.597
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* Total Citation Counts Rankings
Rankings
222,869
World Rank
1,552
Country Rank
104
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Environmental Chemistry | atmospheric chemistry | biogeochemical cycle
Environmental Chemistry | atmospheric chemistry | biogeochemical cycle
Citation Metrics
-
Total5,281
-
Last 5 Years2,193
-
Last 5 Years / Total0.415
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* Total Citation Counts Rankings
Rankings
273,229
World Rank
2,036
Country Rank
48
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Environmental Sustainability | Life Cycle Assessment | Carbon dioxide remova
Environmental Engineering | Environmental Sustainability | Life Cycle Assessment | Carbon dioxide remova
Citation Metrics
-
Total4,241
-
Last 5 Years3,396
-
Last 5 Years / Total0.801
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* Total Citation Counts Rankings
Rankings
310,551
World Rank
2,369
Country Rank
54
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Environmental science | effluent reuse | nitrogen cycling | carbon cyclin
Environmental science | effluent reuse | nitrogen cycling | carbon cyclin
Citation Metrics
-
Total3,659
-
Last 5 Years1,979
-
Last 5 Years / Total0.541
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* Total Citation Counts Rankings
Rankings
467,984
World Rank
3,784
Country Rank
70
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Production systems | Environmental system
Production systems | Environmental system
Citation Metrics
-
Total2,163
-
Last 5 Years835
-
Last 5 Years / Total0.386
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* Total Citation Counts Rankings
Rankings
830,026
World Rank
6,615
Country Rank
104
University
Ranking Based On Selection:
17
Citation Metrics
-
Total787
-
Last 5 Years497
-
Last 5 Years / Total0.632
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* Total Citation Counts Rankings
Rankings
1,196,445
World Rank
8,360
Country Rank
372
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
Ecotoxicology | Toxicology | Environmental pollution | Bioremediation | Wastewater treatmen
Ecotoxicology | Toxicology | Environmental pollution | Bioremediation | Wastewater treatmen
Citation Metrics
-
Total331
-
Last 5 Years213
-
Last 5 Years / Total0.644
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* Total Citation Counts Rankings
Rankings
1,308,614
World Rank
8,844
Country Rank
151
University
Ranking Based On Selection:
19
Citation Metrics
-
Total262
-
Last 5 Years255
-
Last 5 Years / Total0.973
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* Total Citation Counts Rankings
Rankings
2,211,682
World Rank
12,301
Country Rank
237
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Knowledge Graphs | Ontology | Buildings | Energy Management | Neighbourhood
Knowledge Graphs | Ontology | Buildings | Energy Management | Neighbourhood
Citation Metrics
-
Total36
-
Last 5 Years35
-
Last 5 Years / Total0.972
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* Total Citation Counts Rankings
Rankings
2,253,777
World Rank
12,419
Country Rank
239
University
Ranking Based On Selection:
21
Citation Metrics
-
Total31
-
Last 5 Years31
-
Last 5 Years / Total1.000
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* Total Citation Counts Rankings
Rankings
2,255,231
World Rank
12,425
Country Rank
240
University
Ranking Based On Selection:
22
Citation Metrics
-
Total31
-
Last 5 Years30
-
Last 5 Years / Total0.968
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