Citation Rankings
Highly Cited Researchers
Engineering & Technology / Environmental Science & Engineering Highly Cited Researchers 13 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 2025
The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Ecotoxicology
Environmental Health
Biogeochemistry
Wastewater Treatment
Plant Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,728
6,316
0.724
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Immobilization Biogeochemistry
of trace elements
phytomanagement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,143
1,748
0.816
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
wastewater treatment
Soils
bioremediation
Biochar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
909
740
0.814
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Climate change and Disasters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
498
435
0.873
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Occupational Health & Safety
Occupational Hygiene
Environmental Health
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
283
205
0.724
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Environmental Microbiology
Microbial Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145
116
0.800
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Environmental Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
107
0.695
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Urban Geography
Geographic information system
Remote sensing
Sustainable Development
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
55
0.859
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Sustainability
Climate Change
Waste Management
HSE
EIA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Solid Waste Management
Landfill gas Emissions
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Environmental Science
Water Footprint
Sustainable lifestyle
Marine Environment
Ocean Microplastics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Environmental Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Rankings
60,918
171
1
Ranking Based On Selection: 1
Mujahid Farid
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,728
6,316
0.724
Ecotoxicology
Environmental Health
Biogeochemistry
Wastewater Treatment
Plant Biochemistry
* Last 6 Years Citation Counts Rankings
Rankings
274,819
1,215
25
Ranking Based On Selection: 2
Hafiz Muhammad Tauqeer
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,143
1,748
0.816
Immobilization Biogeochemistry
of trace elements
phytomanagement
* Last 6 Years Citation Counts Rankings
Rankings
551,761
3,023
42
Ranking Based On Selection: 3
Kiran Hina
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
909
740
0.814
wastewater treatment
Soils
bioremediation
Biochar
* Last 6 Years Citation Counts Rankings
Rankings
754,653
4,602
66
Ranking Based On Selection: 4
Muhammad Dawood
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
498
435
0.873
Climate change and Disasters
* Last 6 Years Citation Counts Rankings
Rankings
1,095,015
7,865
99
Ranking Based On Selection: 5
Mohsin Abbas
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
283
205
0.724
Occupational Health & Safety
Occupational Hygiene
Environmental Health
Public Health
* Last 6 Years Citation Counts Rankings
Rankings
1,366,881
10,967
140
Ranking Based On Selection: 6
Mateen Shafqat
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145
116
0.800
Environmental Microbiology
Microbial Ecology
* Last 6 Years Citation Counts Rankings
Rankings
1,403,620
11,414
144
Ranking Based On Selection: 7
Muhammad Qasim
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
107
0.695
Environmental Sciences
* Last 6 Years Citation Counts Rankings
Rankings
1,686,935
14,878
169
Ranking Based On Selection: 8
Humayun Ashraf
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
55
0.859
Urban Geography
Geographic information system
Remote sensing
Sustainable Development
Climate Change
* Last 6 Years Citation Counts Rankings
Rankings
1,972,759
18,647
200
Ranking Based On Selection: 9
Zahid Saqib
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Sustainability
Climate Change
Waste Management
HSE
EIA
* Last 6 Years Citation Counts Rankings
Rankings
2,046,914
19,788
221
Ranking Based On Selection: 10
Ayesha Siddiqua
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Last 6 Years Citation Counts Rankings
Rankings
2,151,215
21,491
242
Ranking Based On Selection: 11
Tayyaba Younas
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Solid Waste Management
Landfill gas Emissions
Environmental Engineering
* Last 6 Years Citation Counts Rankings
Rankings
2,214,212
22,612
251
Ranking Based On Selection: 12
U. Maalik
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Environmental Science
Water Footprint
Sustainable lifestyle
Marine Environment
Ocean Microplastics
* Last 6 Years Citation Counts Rankings
Rankings
2,214,212
22,612
251
Ranking Based On Selection: 13
Zarq Ezaz
University of Gujrat
Gujrat, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Environmental Sciences