Citation Rankings
Highly Cited Researchers

Engineering & Technology / Environmental Science & Engineering Highly Cited Researchers 89 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
Canada
Michael Brauer
air pollution
environmental health
environmental epidemiology
built environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168,916
113,085
0.669
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Canada
Michael Eby
Climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,349
18,709
0.387
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Canada
Andrew Weaver
climate
climate policy
climate solutions
oceanography
meteorology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,956
9,248
0.215
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Canada
Terry Prowse
Arctic
cold-regions hydrology
climate change
hydro-ecology
hydro-climatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,206
7,749
0.275
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Canada
Nancy Turner
ethnobotany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,062
8,562
0.407
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Canada
Terre Satterfield
environmental values
perceived risk
culture & environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,022
9,522
0.528
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Canada
Chris Carlsten
air pollution: human health effects
genomics
occupational and environmental exposures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,450
7,534
0.605
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Canada
Simon Donner
climate science
climate policy
ocean warming
coral reefs
adaptation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,214
5,600
0.458
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Canada
Eric Higgs
restoration ecology
ecological restoration
philosophy of technology
environmental ethics
parks and protected areas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,111
4,122
0.371
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Canada
Jianbing Li
environmental engineering
soil remediation
environmental modeling
environmental risk assessment
waste management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,096
4,960
0.491
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Canada
Philip N Owens|P. N. Owens
Sediment and contaminants in aquatic systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,953
3,418
0.343
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Canada
John J Gibson
Isotope hydrology
geochemistry
oil sands environmental sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,679
3,876
0.400
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Canada
Madjid Mohseni
Water Quality and Treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,560
5,437
0.569
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Canada
Ana Maria Peredo
Sustainability
Business and Society
Alleviation of Poverty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,487
3,926
0.414
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Canada
Ulrich Mayer
hydrogeology
geochemistry
reactive transport modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,513
3,925
0.461
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Canada
Leila M Harris
Environmental Studies
Social Justice
Geography
Water Politics and Governance
Turkey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,110
4,940
0.609
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Canada
Milind Kandlikar|Kandlikar M
Climate Change
Science & Technology Policy
Emerging Technologies
Air Quality and Transport
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,944
2,450
0.353
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Canada
Knut Von Salzen
Aerosols
climate
aerosol-cloud interactions
Arctic
air pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,845
3,478
0.508
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Canada
Greg Garrard
Ecocriticism
animal studies
environmental literature
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,511
2,921
0.449
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Canada
Michael S Koehle
air pollution and exercise
environmental physiology
exercise physiology
altitude & hypoxia
sport medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,337
2,819
0.445
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Canada
Michele Lee Moore
water governance
social innovation
resilience
transformation
complex systems change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,783
4,075
0.705
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Canada
Steven N Rogak
engines
aerosols
ventilation
particles
air pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,494
2,359
0.429
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Canada
Qiaohong Sun
Climate change
hydrology
extremes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,677
3,726
0.797
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Canada
James Tansey
Environment
sustainability
innovation
social innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,282
1,080
0.252
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Canada
Mohsen Saeedi
sustainability and management
environmental engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,822
2,227
0.583
* Total Citation Counts Rankings
Rankings
1,163
Canada
46
2
Ranking Based On Selection: 1
Michael Brauer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168,916
113,085
0.669
air pollution
environmental health
environmental epidemiology
built environment
* Total Citation Counts Rankings
Rankings
10,813
Canada
426
8
Ranking Based On Selection: 2
Michael Eby
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,349
18,709
0.387
* Total Citation Counts Rankings
Rankings
13,079
Canada
508
10
Ranking Based On Selection: 3
Andrew Weaver
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,956
9,248
0.215
climate
climate policy
climate solutions
oceanography
meteorology
* Total Citation Counts Rankings
Rankings
25,240
Canada
1,038
14
Ranking Based On Selection: 4
Terry Prowse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,206
7,749
0.275
Arctic
cold-regions hydrology
climate change
hydro-ecology
hydro-climatology
* Total Citation Counts Rankings
Rankings
38,609
Canada
1,667
26
Ranking Based On Selection: 5
Nancy Turner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,062
8,562
0.407
* Total Citation Counts Rankings
Rankings
47,855
Canada
2,087
253
Ranking Based On Selection: 6
Terre Satterfield
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,022
9,522
0.528
* Total Citation Counts Rankings
Rankings
77,490
Canada
3,408
392
Ranking Based On Selection: 7
Chris Carlsten
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,450
7,534
0.605
air pollution: human health effects
genomics
occupational and environmental exposures
* Total Citation Counts Rankings
Rankings
79,319
Canada
3,501
408
Ranking Based On Selection: 8
Simon Donner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,214
5,600
0.458
climate science
climate policy
ocean warming
coral reefs
adaptation
* Total Citation Counts Rankings
Rankings
88,954
Canada
3,961
66
Ranking Based On Selection: 9
Eric Higgs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,111
4,122
0.371
restoration ecology
ecological restoration
philosophy of technology
environmental ethics
parks and protected areas
* Total Citation Counts Rankings
Rankings
99,452
Canada
4,464
4
Ranking Based On Selection: 10
Jianbing Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,096
4,960
0.491
environmental engineering
soil remediation
environmental modeling
environmental risk assessment
waste management
* Total Citation Counts Rankings
Rankings
101,074
Canada
4,538
5
Ranking Based On Selection: 11
Philip N Owens|P. N. Owens
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,953
3,418
0.343
* Total Citation Counts Rankings
Rankings
104,327
Canada
4,680
79
Ranking Based On Selection: 12
John J Gibson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,679
3,876
0.400
Isotope hydrology
geochemistry
oil sands environmental sciences
* Total Citation Counts Rankings
Rankings
105,836
Canada
4,729
504
Ranking Based On Selection: 13
Madjid Mohseni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,560
5,437
0.569
* Total Citation Counts Rankings
Rankings
106,781
Canada
4,769
81
Ranking Based On Selection: 14
Ana Maria Peredo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,487
3,926
0.414
* Total Citation Counts Rankings
Rankings
120,729
Canada
5,360
560
Ranking Based On Selection: 15
Ulrich Mayer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,513
3,925
0.461
* Total Citation Counts Rankings
Rankings
127,278
Canada
5,621
584
Ranking Based On Selection: 16
Leila M Harris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,110
4,940
0.609
Environmental Studies
Social Justice
Geography
Water Politics and Governance
Turkey
* Total Citation Counts Rankings
Rankings
150,413
Canada
6,609
669
Ranking Based On Selection: 17
Milind Kandlikar|Kandlikar M
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,944
2,450
0.353
Climate Change
Science & Technology Policy
Emerging Technologies
Air Quality and Transport
* Total Citation Counts Rankings
Rankings
152,717
Canada
6,716
114
Ranking Based On Selection: 18
Knut Von Salzen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,845
3,478
0.508
Aerosols
climate
aerosol-cloud interactions
Arctic
air pollution
* Total Citation Counts Rankings
Rankings
160,807
Canada
7,020
703
Ranking Based On Selection: 19
Greg Garrard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,511
2,921
0.449
* Total Citation Counts Rankings
Rankings
165,407
Canada
7,210
720
Ranking Based On Selection: 20
Michael S Koehle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,337
2,819
0.445
air pollution and exercise
environmental physiology
exercise physiology
altitude & hypoxia
sport medicine
* Total Citation Counts Rankings
Rankings
181,294
Canada
7,814
136
Ranking Based On Selection: 21
Michele Lee Moore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,783
4,075
0.705
water governance
social innovation
resilience
transformation
complex systems change
* Total Citation Counts Rankings
Rankings
190,514
Canada
8,167
794
Ranking Based On Selection: 22
Steven N Rogak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,494
2,359
0.429
* Total Citation Counts Rankings
Rankings
222,571
Canada
9,501
167
Ranking Based On Selection: 23
Qiaohong Sun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,677
3,726
0.797
* Total Citation Counts Rankings
Rankings
241,610
Canada
10,239
975
Ranking Based On Selection: 24
James Tansey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,282
1,080
0.252
* Total Citation Counts Rankings
Rankings
267,614
Canada
11,180
1,045
Ranking Based On Selection: 25
Mohsen Saeedi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,822
2,227
0.583