This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Solid Waste Mangement | Circular Economy | Sustainability | Waste to Energy | Environmental Science & Technolog
Solid Waste Mangement | Circular Economy | Sustainability | Waste to Energy | Environmental Science & Technolog
H-Index Metrics
-
Total33
-
Last 5 Years25
-
Last 5 Years / Total0.758
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Water & wastewater treatment and reuse | Membrane separation technology | Water Desalinatio
Water & wastewater treatment and reuse | Membrane separation technology | Water Desalinatio
H-Index Metrics
-
Total25
-
Last 5 Years22
-
Last 5 Years / Total0.880
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Water treatment | Desalination processes | Membrane technology | Dissolved air flotation Jojoba oi
Water treatment | Desalination processes | Membrane technology | Dissolved air flotation Jojoba oi
H-Index Metrics
-
Total25
-
Last 5 Years20
-
Last 5 Years / Total0.800
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Environmental Risk Assessment | Climate Change | Engineering Hydrolog
Environmental Risk Assessment | Climate Change | Engineering Hydrolog
H-Index Metrics
-
Total25
-
Last 5 Years19
-
Last 5 Years / Total0.760
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Water and Environmental Pollution | Water Resources Managemen
Water and Environmental Pollution | Water Resources Managemen
H-Index Metrics
-
Total23
-
Last 5 Years16
-
Last 5 Years / Total0.696
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Arid land hydrology | water harvesting | soil erosion | wastewater treatment | hydrological modellin
Arid land hydrology | water harvesting | soil erosion | wastewater treatment | hydrological modellin
H-Index Metrics
-
Total22
-
Last 5 Years16
-
Last 5 Years / Total0.727
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Water and Wastewater Quality | Water Security | Microbial Processes in Wastewater Treatment | Applie
Water and Wastewater Quality | Water Security | Microbial Processes in Wastewater Treatment | Applie
H-Index Metrics
-
Total20
-
Last 5 Years15
-
Last 5 Years / Total0.750
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Materials Engineering | Solid waste management | Renewable Materials | fillers and polymer composite
Materials Engineering | Solid waste management | Renewable Materials | fillers and polymer composite
H-Index Metrics
-
Total19
-
Last 5 Years9
-
Last 5 Years / Total0.474
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Climate change | GIS | Remote sensing | Water resource
Climate change | GIS | Remote sensing | Water resource
H-Index Metrics
-
Total18
-
Last 5 Years17
-
Last 5 Years / Total0.944
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Smart Agriculture | Biochar production and application | nonconventional water use | Smart Irrigation | Water harvesting modelin
Smart Agriculture | Biochar production and application | nonconventional water use | Smart Irrigation | Water harvesting modelin
H-Index Metrics
-
Total18
-
Last 5 Years16
-
Last 5 Years / Total0.889
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Environment | renewable energy | cleaner production | waste managmen
Environment | renewable energy | cleaner production | waste managmen
H-Index Metrics
-
Total18
-
Last 5 Years16
-
Last 5 Years / Total0.889
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Stress management with emphasis of heat stress and its impact on livestock and poultry performance
Stress management with emphasis of heat stress and its impact on livestock and poultry performance
H-Index Metrics
-
Total18
-
Last 5 Years15
-
Last 5 Years / Total0.833
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Water | Environmental & Agricultural Economic
Water | Environmental & Agricultural Economic
H-Index Metrics
-
Total18
-
Last 5 Years13
-
Last 5 Years / Total0.722
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
wastewater treatment | Environmental Engineering | water resources managemen
wastewater treatment | Environmental Engineering | water resources managemen
H-Index Metrics
-
Total16
-
Last 5 Years13
-
Last 5 Years / Total0.813
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Water Resources and Environmental Engineerin
Water Resources and Environmental Engineerin
H-Index Metrics
-
Total16
-
Last 5 Years12
-
Last 5 Years / Total0.750
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25

🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact
