Subject Rankings

US Environmental Protection Agency Subject Rankings 2025

Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings along with their 197 sub-branches, can be analyzed at global, national, and regional levels. You can also evaluate them based on the i10 index and citation numbersAs of Sep 18, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (1.014.193) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Mallikarjuna Nadagouda
Nanotechnology
Materials Chemistry
Water Reserach
Metrics
H-Index
i10 Index
Citation Counts
79
223
25,828
* Total H IndexRankings
Ranking Based On Selection :2
Chunming Su
Soil and groundwater remediation
environmental nanotechnology
biochar
Metrics
H-Index
i10 Index
Citation Counts
45
70
7,983
* Total H IndexRankings
Ranking Based On Selection :3
Christopher Knightes
Contaminant Fate and Transport Modeling
Water Quality
Mercury
Nanomaterials
Eutrophication
Metrics
H-Index
i10 Index
Citation Counts
24
38
2,241
* Total H IndexRankings
Ranking Based On Selection :4
Anne M Mikelonis
Water and Wastewater Treatment in Developing Countries
Nanotechnology
Stormwater Management
Contaminate Fate and Transport
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,003
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Mallikarjuna Nadagouda
Metrics
H-Index
i10-Index
Citation Counts
79
223
25,828
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Chunming Su
Metrics
H-Index
i10-Index
Citation Counts
45
70
7,983
Soil and groundwater remediation
environmental nanotechnology
biochar
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Christopher Knightes
Metrics
H-Index
i10-Index
Citation Counts
24
38
2,241
Contaminant Fate and Transport Modeling
Water Quality
Mercury
Nanomaterials
Eutrophication
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Anne M Mikelonis
Metrics
H-Index
i10-Index
Citation Counts
9
9
1,003
Water and Wastewater Treatment in Developing Countries
Nanotechnology
Stormwater Management
Contaminate Fate and Transport