World's Best Scientists 2026 revealed!
Gaspare Viviani

Gaspare Viviani

D-Index & Metrics

Environmental Sciences

D-Index
43
Citations
5225
World Ranking
7227
National Ranking
152

Engineering and Technology

D-Index
42
Citations
5017
World Ranking
6759
National Ranking
229

Gaspare Viviani publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Gaspare Viviani sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 198 publications — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Gaspare Viviani D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Gaspare Viviani sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 42 D-Index — 35th percentile

35% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Gaspare Viviani is affiliated with the University of Palermo in Italy and has an active research profile primarily in the fields of Environmental Science and Engineering. Their work spans multiple subfields such as Pollution, Water Science and Technology, Industrial and Manufacturing Engineering, Building and Construction, and Biomaterials.

The research topics covered by Viviani include a focus on Membrane Separation Technologies, Microplastics and Plastic Pollution, Anaerobic Digestion and Biogas Production, biodegradable polymer synthesis and properties, Microbial bioremediation and biosurfactants, Wastewater Treatment and Nitrogen Removal, and Recycling and Waste Management Techniques.

Viviani has contributed to various scientific publications with notable papers including the following:

  • "PHA and EPS production from industrial wastewater by conventional activated sludge, membrane bioreactor and aerobic granular sludge technologies: A comprehensive comparison" (2024) published in Chemosphere
  • "Occurrence of Microplastics in Waste Sludge of Wastewater Treatment Plants: Comparison between Membrane Bioreactor (MBR) and Conventional Activated Sludge (CAS) Technologies" (2022) published in Membranes
  • "Challenges and opportunities for citrus wastewater management and valorisation: A review" (2022) published in Journal of Environmental Management
  • "Integrated production of biopolymers with industrial wastewater treatment: Effects of OLR on process yields, biopolymers characteristics and mixed microbial community enrichment" (2022) published in Journal of Water Process Engineering
  • "Hydrocarbons removal from real marine sediments: Analysis of degradation pathways and microbial community development during bioslurry treatment" (2022) published in The Science of The Total Environment

The frequent co-authors associated with Viviani's work include Michele Torregrossa, Santo Fabio Corsino, Daniele Di Trapani, Marco Capodici, and Gaetano Di Bella. The collaboration with these researchers highlights a network of ongoing studies within related thematic areas.

Publication venues where Viviani has frequently contributed include the Journal of Water Process Engineering, The Science of The Total Environment, Membranes, Journal of Environmental Management, and Chemosphere. The distribution of publications in these journals indicates a specialized engagement with environmental and engineering research communities.

Best Publications

  • Simultaneous nitritation-denitritation for the treatment of high-strength nitrogen in hypersaline wastewater by aerobic granular sludge

    Santo Fabio Corsino;Marco Capodici;Claudia Morici;Michele Torregrossa

  • Physical properties and Extracellular Polymeric Substances pattern of aerobic granular sludge treating hypersaline wastewater.

    Santo Fabio Corsino;Marco Capodici;Michele Torregrossa;Gaspare Viviani

  • Uncertainty in urban stormwater quality modelling: the effect of acceptability threshold in the GLUE methodology.

    Gabriele Freni;Giorgio Mannina;Gaspare Viviani

  • An urban drainage stormwater quality model: Model development and uncertainty quantification

    Giorgio Mannina;Gaspare Viviani

  • Comparison between moving bed-membrane bioreactor (MB-MBR) and membrane bioreactor (MBR) systems: Influence of wastewater salinity variation

    Daniele Di Trapani;Gaetano Di Bella;Giorgio Mannina;Michele Torregrossa

  • Urban runoff modelling uncertainty: Comparison among Bayesian and pseudo-Bayesian methods

    Gabriele Freni;Giorgio Mannina;Gaspare Viviani

  • Performance of a hybrid activated sludge/biofilm process for wastewater treatment in a cold climate region: Influence of operating conditions

    Daniele Di Trapani;Magnus Christensson;Michele Torregrossa;Gaspare Viviani

  • An integrated model for biological and physical process simulation in membrane bioreactors (MBRs)

    Giorgio Mannina;Gaetano Di Bella;Gaspare Viviani

  • Study of aerobic granular sludge stability in a continuous-flow membrane bioreactor.

    S.F. Corsino;R. Campo;G. Di Bella;M. Torregrossa

  • Evaluation of methane emissions from Palermo municipal landfill: Comparison between field measurements and models.

    Gaetano Di Bella;Daniele Di Trapani;Gaspare Viviani

  • An integrated model for physical-biological wastewater organic removal in a submerged membrane bioreactor: Model development and parameter estimation

    Gaetano Di Bella;Giorgio Mannina;Gaspare Viviani

  • Comparison between hybrid moving bed biofilm reactor and activated sludge system: a pilot plant experiment.

    Daniele Di Trapani;Giorgio Mannina;Michele Torregrossa;Gaspare Viviani

  • A practical protocol for calibration of nutrient removal wastewater treatment models

    Giorgio Mannina;Alida Cosenza;Peter A. Vanrolleghem;Gaspare Viviani

  • Uncontrolled methane emissions from a MSW landfill surface: Influence of landfill features and side slopes

    Daniele Di Trapani;Gaetano Di Bella;Gaspare Viviani

  • Fate of aerobic granular sludge in the long-term: The role of EPSs on the clogging of granular sludge porosity

    Santo Fabio Corsino;Marco Capodici;Michele Torregrossa;Gaspare Viviani

  • Uncertainty assessment of an integrated urban drainage model

    Gabriele Freni;Giorgio Mannina;Gaspare Viviani

  • Wastewater Reuse Effects on Soil Hydraulic Conductivity

    Gaspare Viviani;Massimo Iovino

  • Urban Storm-Water Quality Management: Centralized versus Source Control

    Gabriele Freni;Giorgio Mannina;Gaspare Viviani

  • Performance of a MBR pilot plant treating high strength wastewater subject to salinity increase: analysis of biomass activity and fouling behaviour.

    Gaetano Di Bella;Daniele Di Trapani;Michele Torregrossa;Gaspare Viviani

  • Water quality modelling for ephemeral rivers: Model development and parameter assessment

    Giorgio Mannina;Gaspare Viviani

  • Simulation of the operation of detention tanks

    Paolo S. Calabrò;Gaspare Viviani

Frequent Co-Authors

Giorgio Mannina
Giorgio Mannina University of Palermo
Daniele Di Trapani
Daniele Di Trapani University of Palermo
Massimo Iovino
Massimo Iovino University of Palermo
Francesco Pirozzi
Francesco Pirozzi University of Naples Federico II
Hallvard Ødegaard
Hallvard Ødegaard Norwegian University of Science and Technology
Peter A. Vanrolleghem
Peter A. Vanrolleghem Université Laval
Steven C. Chapra
Steven C. Chapra Tufts University
Vito Ferro
Vito Ferro University of Palermo
Giorgio Anfuso
Giorgio Anfuso University of Cádiz
Leonardo Palmisano
Leonardo Palmisano University of Palermo

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