H-Index
Rankings
Pakistan 346 Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings - 2025
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* Total H Index Rankings
Ranking Based
On Selection: 1
Phytotoxicity and Phytoremidiation of heavy metals and industrial effluents
stress physiology
Environmental Science
biochar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
105
0.875
* Total H Index Rankings
Ranking Based
On Selection: 2
Waste biorefinery
Waste-to-energy
Biofuels
Circular economy
Bioeconomy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
63
0.875
* Total H Index Rankings
Ranking Based
On Selection: 3
Environmental Health
Contaminants and Exposure
ecotoxicology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
51
0.739
* Total H Index Rankings
Ranking Based
On Selection: 4
Energy Systems
Hydrogen Economy
Life Cycle Assessment
Energy Transition
Techno-Economic Analysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
48
0.842
* Total H Index Rankings
Ranking Based
On Selection: 5
Environmental Science and Technology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
53
0.946
* Total H Index Rankings
Ranking Based
On Selection: 6
Composite Adsorbents
Water Treatment
Environmental Nanotechnology
WASH
Climate Change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
31
0.738
* Total H Index Rankings
Ranking Based
On Selection: 7
environmental Science
Biochemistry
Adsorption
Ultrafiltration
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
38
0.950
* Total H Index Rankings
Ranking Based
On Selection: 8
Ecotoxicology
Environmental Health
Biogeochemistry
Wastewater Treatment
Plant Biochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
37
0.949
* Total H Index Rankings
Ranking Based
On Selection: 9
Climate Change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
* Total H Index Rankings
Ranking Based
On Selection: 10
Environmental Geochemistry
Water Contamination
Soil Contamination
Phytoremediation
Climate Change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
* Total H Index Rankings
Ranking Based
On Selection: 11
Environmental Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
* Total H Index Rankings
Ranking Based
On Selection: 12
Biogeochemistry
Nutrient cycling
Biochar
SOM
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
35
0.946
* Total H Index Rankings
Ranking Based
On Selection: 13
Environmental Microbiology & Biotechnology
Life Sciences
Wastewater Treatment
Bionanotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
34
0.919
* Total H Index Rankings
Ranking Based
On Selection: 14
water quality
arsenic and fluoride in groundwater
geochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
30
0.909
* Total H Index Rankings
Ranking Based
On Selection: 15
Pharmacology
Anti-cancer
Endocrine diseases
Inflammatory diseases
Drug Development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
30
0.938
* Total H Index Rankings
Ranking Based
On Selection: 16
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Total H Index Rankings
Ranking Based
On Selection: 17
Conventional/Emerging pollutants
Environmental matrices
Climate change
Environmental-management and policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Total H Index Rankings
Ranking Based
On Selection: 18
Water and waste water treatment
Pretreatment of MSW
Biological Treatment
Waste Agricultural Biomass
Anaerobic co-digestion o
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
* Total H Index Rankings
Ranking Based
On Selection: 19
Environmental Sciences
Microbiology
Drinking Water
Pesticides
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
* Total H Index Rankings
Ranking Based
On Selection: 20
Climate Change
Forests and Biodiversity Conservation
Floods Hydrology
Natural Resources Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
* Total H Index Rankings
Ranking Based
On Selection: 21
Plant Biotechnology
Bioprocess Technology
Nanobiotechnology
Controlled Environment Horticulture
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Total H Index Rankings
Ranking Based
On Selection: 22
Electrochemical degradation
OER catalysis
Advanced Oxidation Processes
Environmental nanotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
* Total H Index Rankings
Ranking Based
On Selection: 23
Degraded soils
water
air quality and GIS mapping
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
* Total H Index Rankings
Ranking Based
On Selection: 24
Environmental Analysis of Air
Water and Soil
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
* Total H Index Rankings
Ranking Based
On Selection: 25
Soil Biogeochemistry
Soil Organic Matter
Biochar
Soil quality
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Shafaqat Ali
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
105
0.875
Phytotoxicity and Phytoremidiation of heavy metals and industrial effluents
stress physiology
Environmental Science
biochar
Abdul Sattar Nizami
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
63
0.875
Waste biorefinery
Waste-to-energy
Biofuels
Circular economy
Bioeconomy
Riffat Naseem Malik
Quaid-i-Azam University Islamabad
Islamabad, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
51
0.739
Environmental Health
Contaminants and Exposure
ecotoxicology
Muhammad Imran Khan
Cecos University
Peshawar, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
48
0.842
Energy Systems
Hydrogen Economy
Life Cycle Assessment
Energy Transition
Techno-Economic Analysis
Amjad Ali
University of Agriculture Peshawar
Peshawar, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
53
0.946
Environmental Science and Technology
Shams Ali Baig
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
31
0.738
Composite Adsorbents
Water Treatment
Environmental Nanotechnology
WASH
Climate Change
Muhammad Zahoor
University of Malakand
Chakdara, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
38
0.950
environmental Science
Biochemistry
Adsorption
Ultrafiltration
Mujahid Farid
University of Gujrat
Punjab, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
37
0.949
Ecotoxicology
Environmental Health
Biogeochemistry
Wastewater Treatment
Plant Biochemistry
Hidayat Ullah
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
Said Muhammad
University of Peshawar
Peshawar, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
Environmental Geochemistry
Water Contamination
Soil Contamination
Phytoremediation
Climate Change
Muhammad Arshad
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
Environmental Science
Muhammad Riaz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
35
0.946
Biogeochemistry
Nutrient cycling
Biochar
SOM
Sabir Hussain
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
34
0.919
Environmental Microbiology & Biotechnology
Life Sciences
Wastewater Treatment
Bionanotechnology
Abida Farooqi
Quaid-i-Azam University Islamabad
Islamabad, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
30
0.909
water quality
arsenic and fluoride in groundwater
geochemistry
Muhammad Furqan Akhtar
Riphah International University
Islamabad, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
30
0.938
Pharmacology
Anti-cancer
Endocrine diseases
Inflammatory diseases
Drug Development
Afzal Hussain
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Kifayatullah Khan
University of Swat
Mingora, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
Conventional/Emerging pollutants
Environmental matrices
Climate change
Environmental-management and policy
Rasool Bux Mahar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
Water and waste water treatment
Pretreatment of MSW
Biological Treatment
Waste Agricultural Biomass
Anaerobic co-digestion o
Imran Hashmi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
Environmental Sciences
Microbiology
Drinking Water
Pesticides
Muhammad Qasim
University of Swat
Mingora, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
Climate Change
Forests and Biodiversity Conservation
Floods Hydrology
Natural Resources Management
Mohammad Ali
University of Swat
Mingora, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
Plant Biotechnology
Bioprocess Technology
Nanobiotechnology
Controlled Environment Horticulture
Waqas Qamar Zaman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
Electrochemical degradation
OER catalysis
Advanced Oxidation Processes
Environmental nanotechnology
Hamaad Raza Ahmad
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
Degraded soils
water
air quality and GIS mapping
Hizbullah Khan
University of Peshawar
Peshawar, Pakistan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
Environmental Analysis of Air
Water and Soil
Tanvir Shahzad
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Soil Biogeochemistry
Soil Organic Matter
Biochar
Soil quality