Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,657
14,735
0.391
* Total Citation Counts Rankings
Ranking Based On Selection :2
Environmental chemistry
Emerging Pollutants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,559
14,063
0.652
* Total Citation Counts Rankings
Ranking Based On Selection :3
Environmental Microbiology
Antimicrobial Resistance
Bacteriophages
Environmental Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,944
11,130
0.620
* Total Citation Counts Rankings
Ranking Based On Selection :4
Water Quality and Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,495
6,864
0.443
* Total Citation Counts Rankings
Ranking Based On Selection :5
Stream ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,639
6,337
0.657
* Total Citation Counts Rankings
Ranking Based On Selection :6
ecologia microbiana
resistència a antibiòtics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,188
4,665
0.649
* Total Citation Counts Rankings
Ranking Based On Selection :7
Aquatic ecology
and much more
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,040
5,033
0.715
* Total Citation Counts Rankings
Ranking Based On Selection :8
Wastewater treatment
nitrogen cycle
greenhouse gas emissions
nitrous oxide
biological phosphorus removal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,035
3,290
0.545
* Total Citation Counts Rankings
Ranking Based On Selection :9
wastewater-based epidemiology
urban water cycle
Life Cycle Assessment
serious gaming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,517
3,589
0.651
* Total Citation Counts Rankings
Ranking Based On Selection :10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,203
2,315
0.723
* Total Citation Counts Rankings
Ranking Based On Selection :11
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,097
1,648
0.532
* Total Citation Counts Rankings
Ranking Based On Selection :12
Sewer systems
Corrosion and Odour management
Sewer GHG emissions
Integrated Urban Water Systems management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,802
1,539
0.549
* Total Citation Counts Rankings
Ranking Based On Selection :13
Freshwater Ecology
Ecotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,446
1,594
0.652
* Total Citation Counts Rankings
Ranking Based On Selection :14
Risk assessment
Tropical reservoirs
Emerging pollutants
Ecotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,263
1,112
0.491
* Total Citation Counts Rankings
Ranking Based On Selection :15
Microbial ecology • Biofilms • Biochemistry • Temporary stream ecology • Aquatic-Terrestrial interactions • Global cha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,149
821
0.715
* Total Citation Counts Rankings
Ranking Based On Selection :16
Biofilm
rivers
bacteria
DOC
ecotox
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,049
890
0.848
* Total Citation Counts Rankings
Ranking Based On Selection :17
Contaminant Exposure
Environmental Science
Wastewater-based epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
967
918
0.949
* Total Citation Counts Rankings
Ranking Based On Selection :18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
912
290
0.318
* Total Citation Counts Rankings
Ranking Based On Selection :19
Nature-based solutions
Ecosystem services
wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
569
569
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :20
environmental flows
temporary rivers
water conflicts
ecosystem services
ecological economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
553
486
0.879
* Total Citation Counts Rankings
Ranking Based On Selection :21
ecosystem services
landscape
GIS
data analysis
urban challenges
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
523
505
0.966
* Total Citation Counts Rankings
Ranking Based On Selection :22
hydrology
lakes
forests
land cover
seasonal forecasting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
512
493
0.963
* Total Citation Counts Rankings
Ranking Based On Selection :23
Tech Transfer
entrepreneurship
Water
RDi
Computational Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
490
455
0.929
* Total Citation Counts Rankings
Ranking Based On Selection :24
mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
325
0.758
* Total Citation Counts Rankings
Ranking Based On Selection :25
microbiome
(meta)genomics
symbiosis
antibiotic resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
301
161
0.535
Mira Petrovic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,657
14,735
0.391
Sara Rodríguez-Mozaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,559
14,063
0.652
Environmental chemistry
Emerging Pollutants
José Luis Balcázar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,944
11,130
0.620
Environmental Microbiology
Antimicrobial Resistance
Bacteriophages
Environmental Sciences
Wolfgang Gernjak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,495
6,864
0.443
Vicenç Acuña Salazar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,639
6,337
0.657
Carles Borrego
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,188
4,665
0.649
ecologia microbiana
resistència a antibiòtics
Rafael Marcé
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,040
5,033
0.715
Maite Pijuan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,035
3,290
0.545
Wastewater treatment
nitrogen cycle
greenhouse gas emissions
nitrous oxide
biological phosphorus removal
Lluís Corominas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,517
3,589
0.651
wastewater-based epidemiology
urban water cycle
Life Cycle Assessment
serious gaming
Josep Sanchís
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,203
2,315
0.723
Maria Jose Farre
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,097
1,648
0.532
Oriol Gutierrez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,802
1,539
0.549
Sewer systems
Corrosion and Odour management
Sewer GHG emissions
Integrated Urban Water Systems management
Lorenzo Proia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,446
1,594
0.652
Freshwater Ecology
Ecotoxicology
Julio C. López-Doval
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,263
1,112
0.491
Risk assessment
Tropical reservoirs
Emerging pollutants
Ecotoxicology
Xisca Timoner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,149
821
0.715
Microbial ecology • Biofilms • Biochemistry • Temporary stream ecology • Aquatic-Terrestrial interactions • Global cha
Anna Freixa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,049
890
0.848
Ian Zammit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
967
918
0.949
Contaminant Exposure
Environmental Science
Wastewater-based epidemiology
Esther Llorens
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
912
290
0.318
Joana Ac Castellar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
569
569
1.000
Dídac Jorda-Capdevila
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
553
486
0.879
environmental flows
temporary rivers
water conflicts
ecosystem services
ecological economics
Josep Pueyo-Ros
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
523
505
0.966
ecosystem services
landscape
GIS
data analysis
urban challenges
Daniel Mercado-Bettín
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
512
493
0.963
hydrology
lakes
forests
land cover
seasonal forecasting
Jesús Antonio Luque Urrutia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
490
455
0.929
Tech Transfer
entrepreneurship
Water
RDi
Computational Chemistry
Carme Font
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
325
0.758
Oriol Sacristán-Soriano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
301
161
0.535