H-Index
Rankings
Malaysia Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings in Malaysia 2025
AD Scientific Index evaluates the academic productivity and efficiency of scientists and institutions based on the H-index, i10 index, and citation counts. In addition to total H-index rankings, you can also explore rankings and analyses by "Scientists Last 6 Years H-index" and by subject.
* Total H Index Rankings
Ranking Based
On Selection :1
Pyrolysis
Microwave Pyrolysis
Waste and Biomass Recovery
Water & Wastewater Treatment
Biochar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
89
83
0.933
* Total H Index Rankings
Ranking Based
On Selection :2
Water resources
Climate Change
Statistical hydrology
Groundwater hydrology
Hydrological
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
88
82
0.932
* Total H Index Rankings
Ranking Based
On Selection :3
Environmental engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
87
65
0.747
* Total H Index Rankings
Ranking Based
On Selection :4
Biopolymers
Composite Biomaterials
Activated Carbon
Adsorption
Response Surface Methodology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
63
0.913
* Total H Index Rankings
Ranking Based
On Selection :5
Water Resources
Optimization Model
Dam Operation
Artificial Neural network
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
60
0.870
* Total H Index Rankings
Ranking Based
On Selection :6
Bioprocessing
Biorefinery
Food processing
Microalgae technology
Sustainability
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
68
67
0.985
* Total H Index Rankings
Ranking Based
On Selection :7
Environmental Science and Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
61
0.984
* Total H Index Rankings
Ranking Based
On Selection :8
Bioprocessing and Biomanufacturing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
38
0.667
* Total H Index Rankings
Ranking Based
On Selection :9
Water Treatment Technology
Water Security Management
Waste Utilization
Water-Food Nexus
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
47
0.904
* Total H Index Rankings
Ranking Based
On Selection :10
Environmental Science/Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
50
0.980
* Total H Index Rankings
Ranking Based
On Selection :11
Microbial degradation
Fungal metabolism
Persistent organic pollutant
Pollutant transformation
Microbial enzyme
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
43
0.843
* Total H Index Rankings
Ranking Based
On Selection :12
Supercritical Fluid Technology
wastewater and water treatment
food technology
polymer
clinical solid wastes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
36
0.720
* Total H Index Rankings
Ranking Based
On Selection :13
Environmental Engineering
Waste to Energy
Bioenergy
Emission Control
Methane Gas
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
46
0.939
* Total H Index Rankings
Ranking Based
On Selection :14
Environmental Engineering
Solid waste
Composting
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
* Total H Index Rankings
Ranking Based
On Selection :15
Water treatment process
bio-system engineering
ecological engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
29
0.630
* Total H Index Rankings
Ranking Based
On Selection :16
Environmental Biotechnology and Applied Engineering in Tropical Condition
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
37
0.822
* Total H Index Rankings
Ranking Based
On Selection :17
Environmental
Chemical
Pollution
Life cycle analysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
* Total H Index Rankings
Ranking Based
On Selection :18
Wastewater Treatment
Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
38
0.905
* Total H Index Rankings
Ranking Based
On Selection :19
Metabolite Profiling
Food Processing
Herbal and Honey Research
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
* Total H Index Rankings
Ranking Based
On Selection :20
Wastewater Treatment
Surface Coating
Biomass to fuel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
* Total H Index Rankings
Ranking Based
On Selection :21
Water Resources Management
Flood Management
Environmental Management
Climatology
Ecotourism
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
* Total H Index Rankings
Ranking Based
On Selection :22
Wastewater treatment
Air pollutant remediation
Waste Re-utilization
Adsorption
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
* Total H Index Rankings
Ranking Based
On Selection :23
Water Scarcity
Climate Variability
Drought
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
* Total H Index Rankings
Ranking Based
On Selection :24
Hydrology
Water Resources Engineering
Climate Change Study
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Total H Index Rankings
Ranking Based
On Selection :25
Natural Sciences
Marine Sciences
Biological Science
Environmental Sciences
Harmful Algal Blooms
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
28
0.778
Su Shiung Lam 蓝世雄
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
89
83
0.933
Pyrolysis
Microwave Pyrolysis
Waste and Biomass Recovery
Water & Wastewater Treatment
Biochar
Shamsuddin Shahid
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
88
82
0.932
Water resources
Climate Change
Statistical hydrology
Groundwater hydrology
Hydrological
Hamidi Abdul Aziz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
87
65
0.747
Environmental engineering
Ali H Jawad
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
63
0.913
Biopolymers
Composite Biomaterials
Activated Carbon
Adsorption
Response Surface Methodology
Ahmed El Shafie
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
60
0.870
Water Resources
Optimization Model
Dam Operation
Artificial Neural network
Kit Wayne Chew
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
68
67
0.985
Bioprocessing
Biorefinery
Food processing
Microalgae technology
Sustainability
Jun Wei Lim
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
61
0.984
Environmental Science and Engineering
Arbakariya B Ariff
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
38
0.667
Bioprocessing and Biomanufacturing
Keng Yuen Foo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
47
0.904
Water Treatment Technology
Water Security Management
Waste Utilization
Water-Food Nexus
Krishna Kumar Yadav
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
50
0.980
Environmental Science/Chemistry
Tony Hadibarata
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
43
0.843
Microbial degradation
Fungal metabolism
Persistent organic pollutant
Pollutant transformation
Microbial enzyme
Mohd Omar AB Kadir
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
36
0.720
Supercritical Fluid Technology
wastewater and water treatment
food technology
polymer
clinical solid wastes
Shreeshivadasan Chelliapan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
46
0.939
Environmental Engineering
Waste to Energy
Bioenergy
Emission Control
Methane Gas
Chew Tin Lee
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
Environmental Engineering
Solid waste
Composting
Sugiura Norio
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
29
0.630
Water treatment process
bio-system engineering
ecological engineering
Mohd Fadhil Md Din
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
37
0.822
Environmental Biotechnology and Applied Engineering in Tropical Condition
Nik Meriam Nik Sulaiman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
Environmental
Chemical
Pollution
Life cycle analysis
Shamsul Rahman Mohamed Kutty
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
38
0.905
Wastewater Treatment
Environmental Engineering
Chua Lee Suan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
Metabolite Profiling
Food Processing
Herbal and Honey Research
Norzita Ngadi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
Wastewater Treatment
Surface Coating
Biomass to fuel
Ngai Weng Chan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
Water Resources Management
Flood Management
Environmental Management
Climatology
Ecotourism
Sumathi Sethupathi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
Wastewater treatment
Air pollutant remediation
Waste Re-utilization
Adsorption
Kamal Ahmed
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
Water Scarcity
Climate Variability
Drought
Yuk Feng Huang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
Hydrology
Water Resources Engineering
Climate Change Study
Lim Po Teen|Po Teen LIM
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
28
0.778
Natural Sciences
Marine Sciences
Biological Science
Environmental Sciences
Harmful Algal Blooms