Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Mentore Vaccari
drinking- and waste-water treatment
industrial healthcare and municipal solid waste treatment and disposal
contaminated sites remediation
energy from waste
appropriate technologies for developing Countries
Metrics
H-Index
i10 Index
Citation
37
75
5,163
Giovanna Finzi
Complex systems control
Decision support systems
Environmental modeling and simulation
Air quality forecast
Metrics
H-Index
i10 Index
Citation
20
43
1,549
Bianca Maria Bresolin
Environmental Engineering
Green Chemistry
Advanced Materials
Circular Economy
Metrics
H-Index
i10 Index
Citation
11
11
542
Anna Richiedei
Environmental engineering
Urban and regional planning
sustainable development
soil consumption
Metrics
H-Index
i10 Index
Citation
5
5
167
Rankings
Ranking Based On Selection: 1
Mentore Vaccari
Metrics
H-Index
i10 Index
Citation Counts
37
75
5,163
drinking- and waste-water treatment
industrial healthcare and municipal solid waste treatment and disposal
contaminated sites remediation
energy from waste
appropriate technologies for developing Countries
Rankings
Ranking Based On Selection: 2
Giovanna Finzi
Metrics
H-Index
i10 Index
Citation Counts
20
43
1,549
Complex systems control
Decision support systems
Environmental modeling and simulation
Air quality forecast
Rankings
Ranking Based On Selection: 3
Bianca Maria Bresolin
Metrics
H-Index
i10 Index
Citation Counts
11
11
542
Environmental Engineering
Green Chemistry
Advanced Materials
Circular Economy
Rankings
Ranking Based On Selection: 4
Stefano Barontini
Metrics
H-Index
i10 Index
Citation Counts
11
13
701
soil hydrology
hydrology
irrigation
water balance
climate change
Rankings
Ranking Based On Selection: 5
Marta Domini
Metrics
H-Index
i10 Index
Citation Counts
8
7
220
Rankings
Ranking Based On Selection: 6
Anna Richiedei
Metrics
H-Index
i10 Index
Citation Counts
5
5
167
Environmental engineering
Urban and regional planning
sustainable development
soil consumption
Rankings
Ranking Based On Selection: 7
Alex Sanzeni
Metrics
H-Index
i10 Index
Citation Counts
5
4
395