Citation Rankings
Highly Cited Researchers

University of Manitoba Highly Cited Researchers CitationEngineering & Technology / Environmental Science & Engineering Rankings (Sort by last 6 years Citation Index) 2025

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 IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Canada
David Barber
sea ice
climate change
Arctic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,630
5,511
0.404
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Canada
Feiyue Wang
Environmental chemistry
Arctic
sea ice
trace metals
mercury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,391
4,778
0.419
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Canada
Jan A Oleszkiewicz
environmental engineering
wastewater treatment
sludge processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,740
3,587
0.368
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Canada
Qiuyan Yuan
Wastewater nutrient removal
solid waste
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,964
2,434
0.821
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Canada
S Michelle Driedger
Risk Communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,093
1,955
0.632
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Canada
R Sri Ranjan
water management
irrigation
drainage
soil remediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,191
511
0.429
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Canada
Beata Gorczyca
environmental engineering
water and wastewater treatment
fractals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
847
448
0.529
* Last 6 Years Citation Counts Rankings
Rankings
78,067
Canada
3,142
31
Ranking Based On Selection: 1
David Barber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,630
5,511
0.404
* Last 6 Years Citation Counts Rankings
Rankings
93,662
Canada
3,772
44
Ranking Based On Selection: 2
Feiyue Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,391
4,778
0.419
* Last 6 Years Citation Counts Rankings
Rankings
132,727
Canada
5,355
78
Ranking Based On Selection: 3
Jan A Oleszkiewicz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,740
3,587
0.368
environmental engineering
wastewater treatment
sludge processing
* Last 6 Years Citation Counts Rankings
Rankings
204,969
Canada
8,254
127
Ranking Based On Selection: 4
Qiuyan Yuan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,964
2,434
0.821
* Last 6 Years Citation Counts Rankings
Rankings
256,670
Canada
10,211
166
Ranking Based On Selection: 5
S Michelle Driedger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,093
1,955
0.632
* Last 6 Years Citation Counts Rankings
Rankings
701,491
Canada
23,809
402
Ranking Based On Selection: 6
R Sri Ranjan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,191
511
0.429
* Last 6 Years Citation Counts Rankings
Rankings
752,133
Canada
25,218
424
Ranking Based On Selection: 7
Beata Gorczyca
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
847
448
0.529
environmental engineering
water and wastewater treatment
fractals