H-Index
Rankings
Ireland Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings in Ireland 2025
The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "Scientists Last 6 years H-index" and Subject Rankings.
* Total H Index Rankings
Ranking Based
On Selection :1
Environmental sciences
GIS
Spatial analysis
Soil
Metals
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
56
0.812
* Total H Index Rankings
Ranking Based
On Selection :2
Environmental engineering
Forestry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
20
0.308
* Total H Index Rankings
Ranking Based
On Selection :3
environmental engineering and science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
48
0.828
* Total H Index Rankings
Ranking Based
On Selection :4
Wastewater Treatment
Anaerobic Digestion
Biological Nutrient Removal
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
* Total H Index Rankings
Ranking Based
On Selection :5
N-P-Carbon
hydrology
soil health
soil water management
bio-based fertilizers and soil amendments
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
* Total H Index Rankings
Ranking Based
On Selection :6
Life cycle assessment
environmental management
food systems
energy systems
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
39
0.848
* Total H Index Rankings
Ranking Based
On Selection :7
Farmland Ecology
Conservation Biology
Ecosystem Function
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
34
0.756
* Total H Index Rankings
Ranking Based
On Selection :8
Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
33
0.733
* Total H Index Rankings
Ranking Based
On Selection :9
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
* Total H Index Rankings
Ranking Based
On Selection :10
Biofuels
Electrofuels
Anaerobic digestion
Power-to-X
CO2 utilisation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
* Total H Index Rankings
Ranking Based
On Selection :11
environmental science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
37
0.881
* Total H Index Rankings
Ranking Based
On Selection :12
Rivers
wastewater
drinking water
climate change
nematophagous fungi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
25
0.641
* Total H Index Rankings
Ranking Based
On Selection :13
hydrology
water resources
engineering
systems analysis
multi-criteria decision making
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
* Total H Index Rankings
Ranking Based
On Selection :14
Fluvial geomorphology
floods
Quaternary palaeoclimate change
erosion
connectivity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
22
0.611
* Total H Index Rankings
Ranking Based
On Selection :15
Environmental sciences
epidemiology
GIS
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
* Total H Index Rankings
Ranking Based
On Selection :16
sustainability science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
18
0.600
* Total H Index Rankings
Ranking Based
On Selection :17
Global Change
Climate Change
Multiple Stressors
Freshwater
Ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Total H Index Rankings
Ranking Based
On Selection :18
Wastewater
Biosolids
Constructed wetlands
Microalgae
Bioenergy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Total H Index Rankings
Ranking Based
On Selection :19
wastewater & water engineering
LCA
process engineering and modelling
active travel & transport
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
* Total H Index Rankings
Ranking Based
On Selection :20
Biogeochemistry
Environmental Change
Marine Chemistry and Geochemistry
Earth Sciences
Environmental Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
18
0.692
* Total H Index Rankings
Ranking Based
On Selection :21
Soil and environmental microbiology
Microbial ecology
Nutrient cycling
Enteric Pathogens
Plant-soil-microbial interactions
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
* Total H Index Rankings
Ranking Based
On Selection :22
Green H2
Water Splitting
Electrolysis
Electrochemistry
Materials characterisation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
22
0.917
* Total H Index Rankings
Ranking Based
On Selection :23
climate
climate change
urban climate
glaciers
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
* Total H Index Rankings
Ranking Based
On Selection :24
Environmental Science
Sustainable development
Modelling and metrics for sustainability
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
* Total H Index Rankings
Ranking Based
On Selection :25
Waste management
Bioeconomy
Air quality
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Chaosheng Zhang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
56
0.812
Environmental sciences
GIS
Spatial analysis
Soil
Metals
Michael Rodgers
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
20
0.308
Environmental engineering
Forestry
Zhan Xinmin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
48
0.828
environmental engineering and science
Guangxue Wu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
Wastewater Treatment
Anaerobic Digestion
Biological Nutrient Removal
Owen Fenton
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
N-P-Carbon
hydrology
soil health
soil water management
bio-based fertilizers and soil amendments
David Styles
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
39
0.848
Life cycle assessment
environmental management
food systems
energy systems
John Finn
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
34
0.756
Farmland Ecology
Conservation Biology
Ecosystem Function
Laurence Gill
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
33
0.733
Environmental Engineering
Per-Erik Mellander
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
Richen Lin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
Biofuels
Electrofuels
Anaerobic digestion
Power-to-X
CO2 utilisation
Liam Morrison
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
37
0.881
environmental science
Gray NF
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
25
0.641
Rivers
wastewater
drinking water
climate change
nematophagous fungi
Michael Bruen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
hydrology
water resources
engineering
systems analysis
multi-criteria decision making
Jacky Croke
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
22
0.611
Fluvial geomorphology
floods
Quaternary palaeoclimate change
erosion
connectivity
Anna Mölter
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
Environmental sciences
epidemiology
GIS
Richard Moles
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
18
0.600
sustainability science
Jeremy J Piggott
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Global Change
Climate Change
Multiple Stressors
Freshwater
Ecology
Yuansheng Hu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
Wastewater
Biosolids
Constructed wetlands
Microalgae
Bioenergy
Eoghan Clifford
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
wastewater & water engineering
LCA
process engineering and modelling
active travel & transport
Carlos Rocha
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
18
0.692
Biogeochemistry
Environmental Change
Marine Chemistry and Geochemistry
Earth Sciences
Environmental Science
Fiona Brennan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
Soil and environmental microbiology
Microbial ecology
Nutrient cycling
Enteric Pathogens
Plant-soil-microbial interactions
Michelle P Browne
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
22
0.917
Green H2
Water Splitting
Electrolysis
Electrochemistry
Materials characterisation
Rowan Fealy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
climate
climate change
urban climate
glaciers
Bernadette O Regan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
Environmental Science
Sustainable development
Modelling and metrics for sustainability
Thomas P Curran
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Waste management
Bioeconomy
Air quality