World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
54
Citations
9828
World Ranking
4073
National Ranking
1548

Engineering and Technology

D-Index
51
Citations
8687
World Ranking
3921
National Ranking
1138

Sudhir Murthy 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 Sudhir Murthy 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: 402 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

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

Sudhir Murthy 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 Sudhir Murthy 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: 51 D-Index — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

Overview

Sudhir Murthy is affiliated with Columbia University in the United States and specializes primarily in the field of Environmental Science. Their research contributions focus on a range of topics that include wastewater treatment, membrane separation, and nutrient dynamics in water systems.

The main fields of study for Sudhir Murthy encompass:

  • Environmental Science

The subfields that Murthy has extensively worked in are:

  • Pollution
  • Water Science and Technology
  • Industrial and Manufacturing Engineering
  • Health, Toxicology and Mutagenesis
  • Catalysis

Their research interests further extend into the following main topics:

  • Wastewater Treatment and Nitrogen Removal
  • Membrane Separation Technologies
  • Constructed Wetlands for Wastewater Treatment
  • Water Treatment and Disinfection
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Ammonia Synthesis and Nitrogen Reduction
  • Soil and Water Nutrient Dynamics

Sudhir Murthy has published in a variety of journals, with frequent publication in these venues:

  • Water Environment Research
  • Water Research
  • Proceedings of the Water Environment Federation
  • Journal of Water Process Engineering
  • Applied Geochemistry

Notable recent papers include:

  • Thin-film composite polyamide membrane modified by embedding functionalized boron nitride nanosheets for reverse osmosis, 2020, Journal of Membrane Science
  • Moving forward with A-stage and high-rate contact-stabilization for energy efficient water resource recovery facility: Mechanisms, factors, practical approach, and guidelines, 2020, Journal of Water Process Engineering
  • Biodegradation of salicylic acid, acetaminophen and ibuprofen by bacteria collected from a full-scale drinking water biofilter, 2021, Journal of Environmental Management
  • Combining continuous flow aerobic granulation using an external selector and carbon-efficient nutrient removal with AvN control in a full-scale simultaneous nitrification-denitrification process, 2021, Water Research
  • Operational and structural A-stage improvements for high-rate carbon removal, 2020, Water Environment Research

Sudhir Murthy has collaborated frequently with several researchers, including:

  • Bernhard Wett
  • Ahmed Al-Omari
  • Haydée De Clippeleir
  • Charles Bott
  • Rumana Riffat

The author has contributed to book publications by the Water Environment Federation, which include works such as:

  • Controlling Biofilm Thickness on Biofilter for Enhanced Micropollutant Removal in Water Reuse Application (2020)
  • Partial Denitrification Model Development in the Context of Shortcut Nitrogen Removal Processes (2020)

Best Publications

  • Control of aeration, aerobic SRT and COD input for mainstream nitritation/denitritation.

    Pusker Regmi;Mark W. Miller;Becky Holgate;Ryder Bunce

  • Mechanisms of floc destruction during anaerobic and aerobic digestion and the effect on conditioning and dewatering of biosolids.

    John T. Novak;Mary E. Sadler;Sudhir N. Murthy

  • Effect of various sludge digestion conditions on sulfonamide, macrolide, and tetracycline resistance genes and class I integrons.

    Yanjun Ma;Christopher A. Wilson;John T. Novak;Rumana Riffat

  • Cycling of volatile organic sulfur compounds in anaerobically digested biosolids and its implications for odors.

    Matthew J. Higgins;Yen Chih Chen;Douglas P. Yarosz;Sudhir N. Murthy

  • High-rate activated sludge system for carbon management – Evaluation of crucial process mechanisms and design parameters

    Jose Jimenez;Mark Miller;Charles Bott;Sudhir Murthy

  • Going for mainstream deammonification from bench to full scale for maximized resource efficiency.

    B. Wett;A. Omari;S. M. Podmirseg;M. Han

  • Phosphate complexation model and its implications for chemical phosphorus removal.

    S. Smith;I. Takács;S. Murthy;G. T. Daigger

  • Significance of design and operational variables in chemical phosphorus removal.

    A. Szabó;I. Takács;S. Murthy;G. T. Daigger

  • Method and apparatus for treating wastewater usingmembrane filters

    Daigger Glen T;Wollmann Albert M;Murthy Sudhir N;Fleischer Edwin J

  • Factors affecting floc properties during aerobic digestion : Implications for dewatering

    Sudhir N. Murthy;John T. Novak

  • Evaluating four mathematical models for nitrous oxide production by autotrophic ammonia-oxidizing bacteria

    Bing-Jie Ni;Zhiguo Yuan;Kartik Chandran;Peter A. Vanrolleghem

  • Reactivation and growth of non-culturable indicator bacteria in anaerobically digested biosolids after centrifuge dewatering.

    Matthew J. Higgins;Yen Chih Chen;Sudhir N. Murthy;Donald Hendrickson

  • A dynamic physicochemical model for chemical phosphorus removal.

    H. Hauduc;H. Hauduc;H. Hauduc;I. Takács;S. Smith;A. Szabo

  • Bioflocculation management through high-rate contact-stabilization: A promising technology to recover organic carbon from low-strength wastewater

    Arifur Rahman;Francis A. Meerburg;Shravani Ravadagundhi;Bernhard Wett

  • Pretreatment of a primary and secondary sludge blend at different thermal hydrolysis temperatures: Impacts on anaerobic digestion, dewatering and filtrate characteristics.

    Matthew J. Higgins;Steven Beightol;Ushma Mandahar;Ryu Suzuki

  • Expanding DEMON Sidestream Deammonification Technology Towards Mainstream Application.

    B Wett;S M Podmirseg;M Gómez-Brandón;M Hell

  • Synergistic co-digestion of solid-organic-waste and municipal-sewage-sludge: 1 plus 1 equals more than 2 in terms of biogas production and solids reduction

    Peter Aichinger;Tanush Wadhawan;Martin Kuprian;Matthew Higgins

  • Uncoupling the solids retention times of flocs and granules in mainstream deammonification: A screen as effective out-selection tool for nitrite oxidizing bacteria

    Mofei Han;Siegfried Vlaeminck;Siegfried Vlaeminck;A Al-Omari;B Wett

  • Syntrophy of aerobic and anaerobic ammonia oxidisers.

    B. Wett;M. Hell;G. Nyhuis;T. Puempel

  • Impact of carbon source and COD/N on the concurrent operation of partial denitrification and anammox.

    Tri Le;Tri Le;Bo Peng;Bo Peng;Chunyang Su;Arash Massoudieh

  • Effects of potassium ion on sludge settling, dewatering and effluent properties

    Sudhir N. Murthy;John T. Novak

Frequent Co-Authors

Bernhard Wett
Bernhard Wett University of Innsbruck
John T. Novak
John T. Novak Virginia Tech
Mark W. Miller
Mark W. Miller Boston University
Siegfried E. Vlaeminck
Siegfried E. Vlaeminck University of Antwerp
Glen T. Daigger
Glen T. Daigger University of Michigan–Ann Arbor
Kartik Chandran
Kartik Chandran Albert Einstein College of Medicine
Zhiguo Yuan
Zhiguo Yuan City University of Hong Kong
Eakalak Khan
Eakalak Khan University of Nevada, Las Vegas
Laura L. McConnell
Laura L. McConnell Bayer (United States)
Keshab Sharma
Keshab Sharma BGC Engineering (Canada)

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