University, Subject, Country, Region, World
Delft University of Technology 18 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
microbial ecology
environmental engineering
Metrics
H-Index
i10 Index
Citation Counts
85
183
22,799
* Total H IndexRankings
Ranking Based On Selection: 2
Environmental Engineering
Wastewater Treatment
Anaerobic Treatment Technology
Metrics
H-Index
i10 Index
Citation Counts
83
274
28,520
* Total H IndexRankings
Ranking Based On Selection: 3
Renewable energy
membrane technology
electrochemistry
environmental science
mass transport
Metrics
H-Index
i10 Index
Citation Counts
41
53
7,138
* Total H IndexRankings
Ranking Based On Selection: 4
Resilience and Process Safety
Dynamic Risk Assessment
Offshore Safety
Metrics
H-Index
i10 Index
Citation Counts
34
79
3,562
* Total H IndexRankings
Ranking Based On Selection: 5
Energy systems
Environmental science
Metrics
H-Index
i10 Index
Citation Counts
33
49
10,365
* Total H IndexRankings
Ranking Based On Selection: 6
Sea level rise
sea level
climate change
geodesy
soil water content
Metrics
H-Index
i10 Index
Citation Counts
27
36
4,479
* Total H IndexRankings
Ranking Based On Selection: 7
institutional modelling
institutional network analysis
climate change
social simulation
community action
Metrics
H-Index
i10 Index
Citation Counts
25
42
2,019
* Total H IndexRankings
Ranking Based On Selection: 8
Air quality
Climate
Ozone
Statistical methods
Remote Sensing
Metrics
H-Index
i10 Index
Citation Counts
24
33
1,988
* Total H IndexRankings
Ranking Based On Selection: 9
product design
sound design
product sounds
environmental sounds
conceptual design
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,057
* Total H IndexRankings
Ranking Based On Selection: 10
environmental sciences
life cycle assessment
sustainable building
circular built environment
circular building
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,677
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* Total H IndexRankings
Ranking Based On Selection: 11
Environmental technology
biotechnology
bioelectrochemistry
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,970
* Total H IndexRankings
Ranking Based On Selection: 12
Uncertainty & Flexibility
Port Planning
Sustainability
Climate Change
Transport and logistics
Metrics
H-Index
i10 Index
Citation Counts
14
21
736
* Total H IndexRankings
Ranking Based On Selection: 13
Urban China Studies
governance
mega (flagship) projects
urban resilience
climate change
Metrics
H-Index
i10 Index
Citation Counts
14
16
700
* Total H IndexRankings
Ranking Based On Selection: 14
Biogeochemistry
Microbial Ecology
Environmental Engineering
Water Quality
Metrics
H-Index
i10 Index
Citation Counts
13
15
629
* Total H IndexRankings
Ranking Based On Selection: 15
Water Resources Management
Optimal Reservoir Operation
Stochastic Hydrology
Adaptation to Climate Change
Metrics
H-Index
i10 Index
Citation Counts
13
13
584
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
8
7
1,226
* Total H IndexRankings
Ranking Based On Selection: 17
Chemistry
Industrial Ecology
Environmental Engineering
Metrics
H-Index
i10 Index
Citation Counts
5
3
96
* Total H IndexRankings
Ranking Based On Selection: 18
Aerobic Granular Sludge
Metrics
H-Index
i10 Index
Citation Counts
2
1
36
Robbert Kleerebezem
Metrics
H-Index
i10-Index
Citation Counts
85
183
22,799
microbial ecology
environmental engineering
Jules Van Lier
Metrics
H-Index
i10-Index
Citation Counts
83
274
28,520
Environmental Engineering
Wastewater Treatment
Anaerobic Treatment Technology
David A. Vermaas
Metrics
H-Index
i10-Index
Citation Counts
41
53
7,138
Renewable energy
membrane technology
electrochemistry
environmental science
mass transport
Ming Yang
Metrics
H-Index
i10-Index
Citation Counts
34
79
3,562
Resilience and Process Safety
Dynamic Risk Assessment
Offshore Safety
Stefan Pfenninger|Stefan Pfenninger-Lee
Metrics
H-Index
i10-Index
Citation Counts
33
49
10,365
Energy systems
Environmental science
Thomas Frederikse
Metrics
H-Index
i10-Index
Citation Counts
27
36
4,479
Sea level rise
sea level
climate change
geodesy
soil water content
Amineh Ghorbani
Metrics
H-Index
i10-Index
Citation Counts
25
42
2,019
institutional modelling
institutional network analysis
climate change
social simulation
community action
William T Ball
Metrics
H-Index
i10-Index
Citation Counts
24
33
1,988
Air quality
Climate
Ozone
Statistical methods
Remote Sensing
Elif Ozcan
Metrics
H-Index
i10-Index
Citation Counts
19
33
1,057
product design
sound design
product sounds
environmental sounds
conceptual design
Arjen Meijer
Metrics
H-Index
i10-Index
Citation Counts
17
23
1,677
environmental sciences
life cycle assessment
sustainable building
circular built environment
circular building
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Ludovic Jourdin
Metrics
H-Index
i10-Index
Citation Counts
15
16
1,970
Environmental technology
biotechnology
bioelectrochemistry
Poonam Taneja
Metrics
H-Index
i10-Index
Citation Counts
14
21
736
Uncertainty & Flexibility
Port Planning
Sustainability
Climate Change
Transport and logistics
Yawei Chen
Metrics
H-Index
i10-Index
Citation Counts
14
16
700
Urban China Studies
governance
mega (flagship) projects
urban resilience
climate change
Devanita Ghosh
Metrics
H-Index
i10-Index
Citation Counts
13
15
629
Biogeochemistry
Microbial Ecology
Environmental Engineering
Water Quality
Luciano Raso
Metrics
H-Index
i10-Index
Citation Counts
13
13
584
Water Resources Management
Optimal Reservoir Operation
Stochastic Hydrology
Adaptation to Climate Change
Marjolein Pijpers-Van Esch
Metrics
H-Index
i10-Index
Citation Counts
8
7
1,226
Qiong Chen
Metrics
H-Index
i10-Index
Citation Counts
5
3
96
Chemistry
Industrial Ecology
Environmental Engineering