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India 1,428 Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings - 2026

Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.

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Total 1.428 scientist , 4,006 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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15,523
World Rank
India
109
Country Rank
Jawaharlal Nehru University Logo
1
University
Ranking Based On Selection:
1
Dinesh Mohan
Jawaharlal Nehru University New Delhi, India
Engineering & Technology / Environmental Science & Engineering
Environmental Chemistry | sustainable adsorbents | Biochar | Biochar use in water | soil & climate change mitigatio

H-Index Metrics

  • Total
    90
  • Last 5 Years
    71
  • Last 5 Years / Total
    0.789
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* Total H Index Rankings

Rankings

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19,128
World Rank
India
139
Country Rank
CSIR-National Botanical Research Institute Logo
1
University
Ranking Based On Selection:
2
Rudra Deo Tripathi
CSIR-National Botanical Research Institute Lucknow, India
Engineering & Technology / Environmental Science & Engineering
Environmental Science and Environmental Biotechnolog

H-Index Metrics

  • Total
    85
  • Last 5 Years
    60
  • Last 5 Years / Total
    0.706
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* Total H Index Rankings

Rankings

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20,098
World Rank
India
148
Country Rank
Pondicherry University Logo
1
University
Ranking Based On Selection:
3
Shahid Abbas Abbasi
Pondicherry University Puducherry, India
Engineering & Technology / Environmental Science & Engineering
Waste to energy | waste managmnt | air&water quality modelling | CFD | Chemical Industry Process safet

H-Index Metrics

  • Total
    84
  • Last 5 Years
    52
  • Last 5 Years / Total
    0.619
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* Total H Index Rankings

Rankings

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31,309
World Rank
India
250
Country Rank
CSIR-National Environmental Engineering Research Institute Logo
1
University
Ranking Based On Selection:
4
Nidheesh Pv
CSIR-National Environmental Engineering Research Institute Nagpur, India
Engineering & Technology / Environmental Science & Engineering
Water and Wastewater Treatment | Advanced oxidation proces

H-Index Metrics

  • Total
    73
  • Last 5 Years
    64
  • Last 5 Years / Total
    0.877
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* Total H Index Rankings

Rankings

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34,299
World Rank
India
292
Country Rank
Punjab Agricultural University Ludhiana Logo
2
University
Ranking Based On Selection:
5
Gobinder Singh
Punjab Agricultural University Ludhiana Ludhiana, India
Engineering & Technology / Environmental Science & Engineering
Soil Fertilty | Environmental Scienc

H-Index Metrics

  • Total
    71
  • Last 5 Years
    57
  • Last 5 Years / Total
    0.803
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* Total H Index Rankings

Rankings

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35,730
World Rank
India
301
Country Rank
Indian Institute of Technology IIT Kharagpur Logo
4
University
Ranking Based On Selection:
6
Makarand Ghangrekar|Makarand Madhao Ghangrekar
Indian Institute of Technology IIT Kharagpur Kharagpur, India
Engineering & Technology / Environmental Science & Engineering
Microbial fuel cell | Anaerobic wastewater treatment | Bioelectrochemistry | Environmental Engineerin

H-Index Metrics

  • Total
    70
  • Last 5 Years
    60
  • Last 5 Years / Total
    0.857
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* Total H Index Rankings

Rankings

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39,283
World Rank
India
350
Country Rank
Babasaheb Bhimrao Ambedkar University Lucknow Logo
1
University
Ranking Based On Selection:
7
DP Singh
Babasaheb Bhimrao Ambedkar University Lucknow Lucknow, India
Engineering & Technology / Environmental Science & Engineering
Environmental microbiology/ Bioremediatio

H-Index Metrics

  • Total
    68
  • Last 5 Years
    51
  • Last 5 Years / Total
    0.750
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* Total H Index Rankings

Rankings

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40,994
World Rank
India
377
Country Rank
Gandhigram Rural University Logo
1
University
Ranking Based On Selection:
8
Meenakshi Sankaran
Gandhigram Rural University Dindigul, India
Engineering & Technology / Environmental Science & Engineering
Environmental and Applied Chemistr

H-Index Metrics

  • Total
    67
  • Last 5 Years
    53
  • Last 5 Years / Total
    0.791
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* Total H Index Rankings

Rankings

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41,207
World Rank
India
384
Country Rank
Jawaharlal Nehru University Logo
3
University
Ranking Based On Selection:
9
Ramanathan Alagappan
Jawaharlal Nehru University New Delhi, India
Engineering & Technology / Environmental Science & Engineering
Biogeochemsitry | hydrogeochemistry | Glaciology | hydrochemistry | Ground wate

H-Index Metrics

  • Total
    67
  • Last 5 Years
    49
  • Last 5 Years / Total
    0.731
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* Total H Index Rankings

Rankings

flag
41,479
World Rank
India
386
Country Rank
Indian Institute of Technology (Indian School of Mines) Dhanbad Logo
3
University
Ranking Based On Selection:
10
Sunil Kumar Gupta
Indian Institute of Technology (Indian School of Mines) Dhanbad Dhanbad, India
Engineering & Technology / Environmental Science & Engineering
water quality | water treatment | anaerobic hybrid reactor | wastewater engineering | solid wast

H-Index Metrics

  • Total
    67
  • Last 5 Years
    45
  • Last 5 Years / Total
    0.672
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* Total H Index Rankings

Rankings

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42,683
World Rank
India
406
Country Rank
Babasaheb Bhimrao Ambedkar University Lucknow Logo
2
University
Ranking Based On Selection:
11
Naveen Kumar Arora
Babasaheb Bhimrao Ambedkar University Lucknow Lucknow, India
Engineering & Technology / Environmental Science & Engineering
Agriculture Microbiology | Environmental Microbiolog

H-Index Metrics

  • Total
    66
  • Last 5 Years
    60
  • Last 5 Years / Total
    0.909
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* Total H Index Rankings

Rankings

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42,909
World Rank
India
410
Country Rank
Indian Institute of Technology IIT Kharagpur Logo
8
University
Ranking Based On Selection:
12
Ashok Kumar Gupta
Indian Institute of Technology IIT Kharagpur Kharagpur, India
Engineering & Technology / Environmental Science & Engineering
Water and Wastewater treatment | Wastewater recycling and reuse | Urban Environmental Planning | Wate

H-Index Metrics

  • Total
    66
  • Last 5 Years
    53
  • Last 5 Years / Total
    0.803
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* Total H Index Rankings

Rankings

flag
44,706
World Rank
India
436
Country Rank
Babasaheb Bhimrao Ambedkar University Lucknow Logo
3
University
Ranking Based On Selection:
13
Ram Naresh Bharagava
Babasaheb Bhimrao Ambedkar University Lucknow Lucknow, India
Engineering & Technology / Environmental Science & Engineering
Environmental Microbiology & Biotechnolog

H-Index Metrics

  • Total
    65
  • Last 5 Years
    58
  • Last 5 Years / Total
    0.892
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* Total H Index Rankings

Rankings

flag
45,196
World Rank
India
446
Country Rank
Ahmedabad University Logo
1
University
Ranking Based On Selection:
14
Priyadarshi R Shukla
Ahmedabad University Ahmedabad, India
Engineering & Technology / Environmental Science & Engineering
Environment | Energy | Climate Change | Modeling | Polic

H-Index Metrics

  • Total
    65
  • Last 5 Years
    48
  • Last 5 Years / Total
    0.738
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* Total H Index Rankings

Rankings

flag
45,235
World Rank
India
447
Country Rank
Maulana Azad National Institute of Technology Bhopal Logo
2
University
Ranking Based On Selection:
15
Alok Mittal
Maulana Azad National Institute of Technology Bhopal Bhopal, India
Engineering & Technology / Environmental Science & Engineering
Environmental Science | Water Treatment | Physical Chemistr

H-Index Metrics

  • Total
    65
  • Last 5 Years
    48
  • Last 5 Years / Total
    0.738
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* Total H Index Rankings

Rankings

flag
46,915
World Rank
India
474
Country Rank
Postgraduate Institute of Medical Education & Research Chandigarh Logo
6
University
Ranking Based On Selection:
16
Ravindra Khaiwal
Postgraduate Institute of Medical Education & Research Chandigarh Chandigarh, India
Engineering & Technology / Environmental Science & Engineering
Environmental Health | Occupational Health | & Climate Change & Healt

H-Index Metrics

  • Total
    64
  • Last 5 Years
    56
  • Last 5 Years / Total
    0.875
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* Total H Index Rankings

Rankings

flag
47,029
World Rank
India
479
Country Rank
Jawaharlal Nehru University Logo
6
University
Ranking Based On Selection:
17
Indu Shekhar Thakur
Jawaharlal Nehru University New Delhi, India
Engineering & Technology / Environmental Science & Engineering
Environmental Microbiology and Biotechnology | Bioremediation | bioconversion and detoxification | Carbon dioxide sequestration an

H-Index Metrics

  • Total
    65
  • Last 5 Years
    49
  • Last 5 Years / Total
    0.754
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* Total H Index Rankings

Rankings

flag
50,340
World Rank
India
537
Country Rank
Institute of Rural Management Anand Logo
1
University
Ranking Based On Selection:
18
Tushaar Shah
Institute of Rural Management Anand Anand, India
Engineering & Technology / Environmental Science & Engineering
water institutions & policies | cooperatives and farmer organizations | water-energy-food nexu

H-Index Metrics

  • Total
    63
  • Last 5 Years
    38
  • Last 5 Years / Total
    0.603
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* Total H Index Rankings

Rankings

flag
51,591
World Rank
India
556
Country Rank
Jawaharlal Nehru University Logo
7
University
Ranking Based On Selection:
19
PK Joshi
Jawaharlal Nehru University New Delhi, India
Engineering & Technology / Environmental Science & Engineering
Geospatial Tools - Landscape Analysi

H-Index Metrics

  • Total
    62
  • Last 5 Years
    51
  • Last 5 Years / Total
    0.823
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* Total H Index Rankings

Rankings

flag
51,816
World Rank
India
566
Country Rank
Indian Institute of Tropical Meteorology Logo
1
University
Ranking Based On Selection:
20
Suresh Tiwari
Indian Institute of Tropical Meteorology Maharashtra, India
Engineering & Technology / Environmental Science & Engineering
air quality monitoring | air pollutio

H-Index Metrics

  • Total
    62
  • Last 5 Years
    47
  • Last 5 Years / Total
    0.758
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* Total H Index Rankings

Rankings

flag
52,169
World Rank
India
574
Country Rank
Indian Institute of Technology IIT Roorkee Logo
8
University
Ranking Based On Selection:
21
Surendra Kumar Mishra
Indian Institute of Technology IIT Roorkee Roorkee, India
Engineering & Technology / Environmental Science & Engineering
Rainfall-runoff-sediment yield modelling | dam break analysis | water audit | EIA/EMP studie

H-Index Metrics

  • Total
    62
  • Last 5 Years
    43
  • Last 5 Years / Total
    0.694
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* Total H Index Rankings

Rankings

flag
54,317
World Rank
India
605
Country Rank
Anna University Logo
4
University
Ranking Based On Selection:
22
Sivanesan Subramanian
Anna University Chennai, India
Engineering & Technology / Environmental Science & Engineering
Environmental Science and Technology | Renewable energy | Chemical Engineering | Atmospheric science and Technolog

H-Index Metrics

  • Total
    61
  • Last 5 Years
    47
  • Last 5 Years / Total
    0.770
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* Total H Index Rankings

Rankings

flag
55,132
World Rank
India
620
Country Rank
CSIR-National Environmental Engineering Research Institute Logo
2
University
Ranking Based On Selection:
23
Anjali Srivastava
CSIR-National Environmental Engineering Research Institute Nagpur, India
Engineering & Technology / Environmental Science & Engineering

H-Index Metrics

  • Total
    61
  • Last 5 Years
    38
  • Last 5 Years / Total
    0.623
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* Total H Index Rankings

Rankings

flag
55,782
World Rank
India
632
Country Rank
Bharathiar University Logo
8
University
Ranking Based On Selection:
24
Namasivayam C
Bharathiar University Coimbatore, India
Engineering & Technology / Environmental Science & Engineering
Activated carbons | Solid waste recycling | Water and Wastewater treatments | Wasteland reclamatio

H-Index Metrics

  • Total
    61
  • Last 5 Years
    32
  • Last 5 Years / Total
    0.525
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* Total H Index Rankings

Rankings

flag
59,072
World Rank
India
681
Country Rank
Banaras Hindu University Logo
10
University
Ranking Based On Selection:
25
Jay Prakash Verma
Banaras Hindu University Varanasi, India
Engineering & Technology / Environmental Science & Engineering
PGPR-Sustainable Agriculture | Plant-microbes interaction | Bioremediation | Bioethanol Production | Plant microbiom

H-Index Metrics

  • Total
    59
  • Last 5 Years
    50
  • Last 5 Years / Total
    0.847
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