H-Index
Rankings
South Africa Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings in South Africa 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 "last 6 years H-index"and Subject Rankings.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
52
0.634
Climate Change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
49
0.690
Wastewater Technology
Algal Biotechnology
Biofuels
Bioremediation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
57
0.877
Environmental Engineerning
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
63
35
0.556
Wastewater treatment technologies
Bioreactors
Membrane technology
Water reuse
Microbial fuel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
42
0.808
vulnerability
adaptation
climate change
development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
43
0.843
climate change mitigation
poverty
global stocktake
policy analysis
sustainable development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
35
0.686
Adsorption
Water treatment
nanotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
38
0.776
Climate Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
39
0.929
sustainability engineering
biogas
LCA
Future Technologies
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
36
0.857
Water Microbiology
nanotechnology
biotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
31
0.738
Algal Biofuels
Biotechnology
Nutrient recovery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
35
0.875
High Voltage Engineering
Lightning
EMI/EMC
Environmental Science
Extreme Natural Events
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
27
0.675
climate change
risk
biodiversity
health
sustainability
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
water resources analysis and modelling
water quality analysis and remediation
surface and groundwater hydrology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
Climate change
sustainability
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
25
0.676
SDGs
Disaster Risk Reduction
COVID-19 as a Disaster
Climate Change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
Bioregionalisation
Ecological biogeography
Evolutionary transitions
Urban biodiversity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
Environmental Education
Social Learning
Transformative Learning
Critical theory
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
Environmental Assessment
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
29
0.853
climate
ecosystems
sustainable agriculture
Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
Ecology
Climate Change
Plant-plant interactions
Ecosystem engineers
Species distributions
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
Environmental health
climate change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
water resources
materials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
20
0.645
Charlie Shackleton
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
52
0.634
Mark New
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
49
0.690
Faizal Bux
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
57
0.877
Wastewater Technology
Algal Biotechnology
Biofuels
Bioremediation
George Ekama
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
63
35
0.556
Environmental Engineerning
Ali Akbar Zinatizadeh
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
42
0.808
Wastewater treatment technologies
Bioreactors
Membrane technology
Water reuse
Microbial fuel
Gina Ziervogel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
43
0.843
vulnerability
adaptation
climate change
development
Harald Winkler
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
35
0.686
climate change mitigation
poverty
global stocktake
policy analysis
sustainable development
Maurice S. Onyango
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
38
0.776
Adsorption
Water treatment
nanotechnology
Christopher Lennard
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
39
0.929
Charles Mbohwa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
36
0.857
sustainability engineering
biogas
LCA
Future Technologies
MNB Momba
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
31
0.738
Water Microbiology
nanotechnology
biotechnology
Ismail Rawat
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
35
0.875
Algal Biofuels
Biotechnology
Nutrient recovery
Chandima Gomes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
27
0.675
High Voltage Engineering
Lightning
EMI/EMC
Environmental Science
Extreme Natural Events
Christopher Trisos
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
climate change
risk
biodiversity
health
sustainability
John Odiyo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
water resources analysis and modelling
water quality analysis and remediation
surface and groundwater hydrology
Barend Erasmus
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
25
0.676
Climate change
sustainability
Godwell Nhamo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
SDGs
Disaster Risk Reduction
COVID-19 as a Disaster
Climate Change
Şerban Procheş
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
Bioregionalisation
Ecological biogeography
Evolutionary transitions
Urban biodiversity
Heila Lotz-Sisitka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
Environmental Education
Social Learning
Transformative Learning
Critical theory
Francois Retief
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
29
0.853
Environmental Assessment
Emma Archer
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
climate
ecosystems
sustainable agriculture
Africa
Peter Christiaan Le Roux
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
Ecology
Climate Change
Plant-plant interactions
Ecosystem engineers
Species distributions
Caradee Y. Wright
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
Environmental health
climate change
Julius Ndambuki
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
water resources
materials
Merle Sowman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
20
0.645