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Highly Cited Researchers
Engineering & Technology / Environmental Science & Engineering Highly Cited Researchers 44 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
19,716
World Rank
798
Country Rank
8
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Environmental Science | Ecotoxicology | Risk Assessment
Environmental Science | Ecotoxicology | Risk Assessment
Citation Metrics
-
Total36,821
-
Last 5 Years10,917
-
Last 5 Years / Total0.296
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* Total Citation Counts Rankings
Rankings
49,672
World Rank
2,110
Country Rank
41
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
biomass conversion | pentose-fermenting yeasts | pollutant degradation | pathogen detectio
biomass conversion | pentose-fermenting yeasts | pollutant degradation | pathogen detectio
Citation Metrics
-
Total19,530
-
Last 5 Years3,401
-
Last 5 Years / Total0.174
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* Total Citation Counts Rankings
Rankings
77,803
World Rank
3,354
Country Rank
69
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Global Change Ecology | Ecological Modelling & Theory | Sustainability Science | Complex Systems | Creative Writin
Global Change Ecology | Ecological Modelling & Theory | Sustainability Science | Complex Systems | Creative Writin
Citation Metrics
-
Total13,853
-
Last 5 Years8,910
-
Last 5 Years / Total0.643
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* Total Citation Counts Rankings
Rankings
91,301
World Rank
3,960
Country Rank
84
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
water resources | risk assessment | climate chang
water resources | risk assessment | climate chang
Citation Metrics
-
Total12,157
-
Last 5 Years4,900
-
Last 5 Years / Total0.403
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* Total Citation Counts Rankings
Rankings
98,054
World Rank
4,291
Country Rank
85
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Environmental Toxicology | Aquatic Toxicology | Aquatic Ecology | Ecolog
Environmental Toxicology | Aquatic Toxicology | Aquatic Ecology | Ecolog
Citation Metrics
-
Total11,439
-
Last 5 Years4,547
-
Last 5 Years / Total0.397
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* Total Citation Counts Rankings
Rankings
119,362
World Rank
5,172
Country Rank
107
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Soil microbiology - microbial ecology - rhizosphere- biogeochemical cycling - source wate
Soil microbiology - microbial ecology - rhizosphere- biogeochemical cycling - source wate
Citation Metrics
-
Total9,645
-
Last 5 Years5,996
-
Last 5 Years / Total0.622
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* Total Citation Counts Rankings
Rankings
137,109
World Rank
5,891
Country Rank
120
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
space science | life support | plant sensor techniques | plant physiolog
space science | life support | plant sensor techniques | plant physiolog
Citation Metrics
-
Total8,528
-
Last 5 Years2,839
-
Last 5 Years / Total0.333
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* Total Citation Counts Rankings
Rankings
193,189
World Rank
8,136
Country Rank
164
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Mineral Carbonation | Process Intensification | Waste Valorization | Pollution Control | Climate Change Mitigatio
Mineral Carbonation | Process Intensification | Waste Valorization | Pollution Control | Climate Change Mitigatio
Citation Metrics
-
Total6,135
-
Last 5 Years4,836
-
Last 5 Years / Total0.788
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* Total Citation Counts Rankings
Rankings
223,877
World Rank
9,403
Country Rank
199
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Water Resources Engineering | Soil abd Water Conservation | Erosion and sediment Trasport | Nonponit Source Pollution | Watershed
Water Resources Engineering | Soil abd Water Conservation | Erosion and sediment Trasport | Nonponit Source Pollution | Watershed
Citation Metrics
-
Total5,271
-
Last 5 Years1,921
-
Last 5 Years / Total0.364
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* Total Citation Counts Rankings
Rankings
229,621
World Rank
9,629
Country Rank
203
University
Ranking Based On Selection:
10
Citation Metrics
-
Total5,131
-
Last 5 Years2,776
-
Last 5 Years / Total0.541
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* Total Citation Counts Rankings
Rankings
231,886
World Rank
9,702
Country Rank
206
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Sustainable Food Engineering | Bioenergy & Solid waste management | LCA | LCC | Environmental Engineerin
Sustainable Food Engineering | Bioenergy & Solid waste management | LCA | LCC | Environmental Engineerin
Citation Metrics
-
Total5,079
-
Last 5 Years3,001
-
Last 5 Years / Total0.591
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* Total Citation Counts Rankings
Rankings
251,779
World Rank
10,425
Country Rank
226
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Soil | computed tomography | magnetic susceptibility | soil quality | pedolog
Soil | computed tomography | magnetic susceptibility | soil quality | pedolog
Citation Metrics
-
Total4,651
-
Last 5 Years2,346
-
Last 5 Years / Total0.504
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* Total Citation Counts Rankings
Rankings
267,699
World Rank
11,023
Country Rank
241
University
Ranking Based On Selection:
13
Citation Metrics
-
Total4,350
-
Last 5 Years2,098
-
Last 5 Years / Total0.482
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* Total Citation Counts Rankings
Rankings
287,835
World Rank
11,764
Country Rank
261
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
https://www.researchgate.net/profile/Rebecca_Hallet
https://www.researchgate.net/profile/Rebecca_Hallet
Citation Metrics
-
Total4,008
-
Last 5 Years1,482
-
Last 5 Years / Total0.370
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* Total Citation Counts Rankings
Rankings
349,347
World Rank
13,902
Country Rank
310
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Carbon sequestration | Remediation | Water treatment | Waste valorization | Microalgae and cyanobacteri
Carbon sequestration | Remediation | Water treatment | Waste valorization | Microalgae and cyanobacteri
Citation Metrics
-
Total3,186
-
Last 5 Years2,605
-
Last 5 Years / Total0.818
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* Total Citation Counts Rankings
Rankings
360,067
World Rank
14,261
Country Rank
317
University
Ranking Based On Selection:
16
Citation Metrics
-
Total3,070
-
Last 5 Years2,538
-
Last 5 Years / Total0.827
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* Total Citation Counts Rankings
Rankings
362,511
World Rank
14,331
Country Rank
319
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Contamination | Waste Management | Hydrothermal Carbonizatio
Environmental Engineering | Contamination | Waste Management | Hydrothermal Carbonizatio
Citation Metrics
-
Total3,045
-
Last 5 Years2,204
-
Last 5 Years / Total0.724
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* Total Citation Counts Rankings
Rankings
433,109
World Rank
16,610
Country Rank
363
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
waste management | urban inequality | feminist geographies | SoT
waste management | urban inequality | feminist geographies | SoT
Citation Metrics
-
Total2,415
-
Last 5 Years1,736
-
Last 5 Years / Total0.719
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* Total Citation Counts Rankings
Rankings
464,534
World Rank
17,526
Country Rank
389
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Soft matter | separation processes | water | piezoelectricit
Soft matter | separation processes | water | piezoelectricit
Citation Metrics
-
Total2,191
-
Last 5 Years1,830
-
Last 5 Years / Total0.835
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* Total Citation Counts Rankings
Rankings
506,042
World Rank
18,760
Country Rank
411
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Water Resources | Hydrology | Hydraulics | Water Quality | Climate Chang
Water Resources | Hydrology | Hydraulics | Water Quality | Climate Chang
Citation Metrics
-
Total1,937
-
Last 5 Years1,558
-
Last 5 Years / Total0.804
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* Total Citation Counts Rankings
Rankings
600,061
World Rank
21,477
Country Rank
473
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
renewable energy | anaerobic digestion | sustainability | platform chemicals | livestock mortality managemen
renewable energy | anaerobic digestion | sustainability | platform chemicals | livestock mortality managemen
Citation Metrics
-
Total1,480
-
Last 5 Years1,101
-
Last 5 Years / Total0.744
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* Total Citation Counts Rankings
Rankings
646,473
World Rank
22,803
Country Rank
504
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Environment | LCA | Waste Management | Wastewate
Environment | LCA | Waste Management | Wastewate
Citation Metrics
-
Total1,301
-
Last 5 Years912
-
Last 5 Years / Total0.701
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* Total Citation Counts Rankings
Rankings
666,915
World Rank
23,332
Country Rank
517
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
invasion | ecology | conservation | climate chang
invasion | ecology | conservation | climate chang
Citation Metrics
-
Total1,231
-
Last 5 Years610
-
Last 5 Years / Total0.496
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* Total Citation Counts Rankings
Rankings
714,980
World Rank
24,592
Country Rank
535
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Environmental geology | Geochemistry | Medical geology | Soil and plant | Potentially toxic metal
Environmental geology | Geochemistry | Medical geology | Soil and plant | Potentially toxic metal
Citation Metrics
-
Total1,079
-
Last 5 Years948
-
Last 5 Years / Total0.879
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* Total Citation Counts Rankings
Rankings
793,244
World Rank
26,592
Country Rank
562
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
ethno-cultural vegetables | environmental best management practices | agricultural extensio
ethno-cultural vegetables | environmental best management practices | agricultural extensio
Citation Metrics
-
Total873
-
Last 5 Years296
-
Last 5 Years / Total0.339
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