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
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Environmental engineering | water | reuse | solid waste | recyclin
Environmental engineering | water | reuse | solid waste | recyclin
Citation Metrics
-
Total43,235
-
Last 5 Years18,462
-
Last 5 Years / Total0.427
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Environmental microbiology and biotechnology | MBR | Biological wastewater treatmen
Environmental microbiology and biotechnology | MBR | Biological wastewater treatmen
Citation Metrics
-
Total41,854
-
Last 5 Years21,535
-
Last 5 Years / Total0.515
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Cardiovascular diseases | Air pollution | Meta-analysi
Cardiovascular diseases | Air pollution | Meta-analysi
Citation Metrics
-
Total31,499
-
Last 5 Years24,576
-
Last 5 Years / Total0.780
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Numerical Weather Prediction | Data Assimilation | Climate Science | Reanalysi
Numerical Weather Prediction | Data Assimilation | Climate Science | Reanalysi
Citation Metrics
-
Total29,239
-
Last 5 Years12,417
-
Last 5 Years / Total0.425
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Environmental Science | Chemical Engineering | Nanomaterial
Environmental Engineering | Environmental Science | Chemical Engineering | Nanomaterial
Citation Metrics
-
Total26,548
-
Last 5 Years15,464
-
Last 5 Years / Total0.582
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Citation Metrics
-
Total18,342
-
Last 5 Years8,542
-
Last 5 Years / Total0.466
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
wastewater treatment | recreational water quality | public health | environmental microbiology | biofilm
wastewater treatment | recreational water quality | public health | environmental microbiology | biofilm
Citation Metrics
-
Total18,249
-
Last 5 Years9,549
-
Last 5 Years / Total0.523
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Membrane Separation | Environmental Nanotechnology | Water and Desalination | Environmental Material
Environmental Engineering | Membrane Separation | Environmental Nanotechnology | Water and Desalination | Environmental Material
Citation Metrics
-
Total18,098
-
Last 5 Years5,732
-
Last 5 Years / Total0.317
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Indoor Air Quality | building performance | energy | indoor environmen
Indoor Air Quality | building performance | energy | indoor environmen
Citation Metrics
-
Total13,836
-
Last 5 Years9,292
-
Last 5 Years / Total0.672
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Water and Wastewater Treatment | Waste Treatmen
Water and Wastewater Treatment | Waste Treatmen
Citation Metrics
-
Total13,588
-
Last 5 Years10,487
-
Last 5 Years / Total0.772
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Building science | energy | indoor air quality | ventilation | HVA
Building science | energy | indoor air quality | ventilation | HVA
Citation Metrics
-
Total13,286
-
Last 5 Years9,496
-
Last 5 Years / Total0.715
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Water and Wastewater Treatment | Water Reuse | Membrane Technology | Green Infrastructur
Water and Wastewater Treatment | Water Reuse | Membrane Technology | Green Infrastructur
Citation Metrics
-
Total12,516
-
Last 5 Years4,900
-
Last 5 Years / Total0.391
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Environment | Optimization | Applied Mat
Environment | Optimization | Applied Mat
Citation Metrics
-
Total12,252
-
Last 5 Years4,113
-
Last 5 Years / Total0.336
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Environment and development | particularly low latitude
Environment and development | particularly low latitude
Citation Metrics
-
Total11,829
-
Last 5 Years5,637
-
Last 5 Years / Total0.477
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Wastewater treatment | constructed wetland | emerging contaminants | denitrification | soluble microbial produc
Wastewater treatment | constructed wetland | emerging contaminants | denitrification | soluble microbial produc
Citation Metrics
-
Total10,707
-
Last 5 Years7,783
-
Last 5 Years / Total0.727
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Water Purification | Membranes | Carbon Nanotubes | Graphene | Carbon Nanoarchitecture
Water Purification | Membranes | Carbon Nanotubes | Graphene | Carbon Nanoarchitecture
Citation Metrics
-
Total10,023
-
Last 5 Years6,912
-
Last 5 Years / Total0.690
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
coffee | farming systems | climate change | sustainable agricultur
coffee | farming systems | climate change | sustainable agricultur
Citation Metrics
-
Total9,949
-
Last 5 Years6,286
-
Last 5 Years / Total0.632
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
Environmental biology | microbial ecology | metabolomics | plant-microbe interactions | sys
Environmental biology | microbial ecology | metabolomics | plant-microbe interactions | sys
Citation Metrics
-
Total7,352
-
Last 5 Years3,603
-
Last 5 Years / Total0.490
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Water Resources | Hydrology | Hydroinformatics | Climate Chang
Water Resources | Hydrology | Hydroinformatics | Climate Chang
Citation Metrics
-
Total7,343
-
Last 5 Years2,779
-
Last 5 Years / Total0.378
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Environmental Microbiology | Microbial Ecology | Extremophiles | Astrobiology | Environmental Healt
Environmental Microbiology | Microbial Ecology | Extremophiles | Astrobiology | Environmental Healt
Citation Metrics
-
Total6,711
-
Last 5 Years4,527
-
Last 5 Years / Total0.675
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Citation Metrics
-
Total6,071
-
Last 5 Years5,610
-
Last 5 Years / Total0.924
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Water treatment | membrane technology | Nano-enhanced membrane | membrane fouling | Environmental functional nanomaterial
Water treatment | membrane technology | Nano-enhanced membrane | membrane fouling | Environmental functional nanomaterial
Citation Metrics
-
Total5,873
-
Last 5 Years4,993
-
Last 5 Years / Total0.850
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
water resources engineering | hydrology | climate change | flood modeling | green urban technolog
water resources engineering | hydrology | climate change | flood modeling | green urban technolog
Citation Metrics
-
Total5,734
-
Last 5 Years2,438
-
Last 5 Years / Total0.425
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Environmental Technology | Water Treatment | Environmental Functional Material
Environmental Technology | Water Treatment | Environmental Functional Material
Citation Metrics
-
Total5,327
-
Last 5 Years1,904
-
Last 5 Years / Total0.357
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
climate change mitigation and adaptation | econmics of natural disasters | microinsuranc
climate change mitigation and adaptation | econmics of natural disasters | microinsuranc
Citation Metrics
-
Total4,979
-
Last 5 Years3,142
-
Last 5 Years / Total0.631
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