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D-Index & Metrics

Environmental Sciences

D-Index
39
Citations
18151
World Ranking
8206
National Ranking
2921

James K. Edzwald publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where James K. Edzwald sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 78 publications — 4th percentile

4% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

James K. Edzwald D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where James K. Edzwald sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 39 D-Index — 15th percentile

15% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

James K. Edzwald is affiliated with the University of Massachusetts Amherst in the United States. Their research contributions primarily fall within the field of Environmental Science, with particular focus on Pollution, Industrial and Manufacturing Engineering, and Health, Toxicology and Mutagenesis.

The main topics addressed in their work include:

  • Heavy metals in environment
  • Wastewater Treatment and Reuse
  • Water Treatment and Disinfection

Their recent publications include the following papers:

  • "Aluminum in Drinking Water: Occurrence, Effects, and Control" (2020), published in American Water Works Association
  • "Issue Information" (2020), published in American Water Works Association

Frequent coauthors of James K. Edzwald are:

  • Klas Ohman
  • Steve Craik
  • Larry M. C. Chow
  • Katie Henderson
  • Allison Deines

The primary publication venue for their work is the American Water Works Association, where they have contributed at least two papers.

Best Publications

  • Chemical aspects of coagulation using aluminum salts—I. Hydrolytic reactions of alum and polyaluminum chloride

    John E. Van Benschoten;James K. Edzwald

  • Selection of alum and polyaluminum coagulants: principles and applications

    David J. Pernitsky;James K. Edzwald

  • Coagulation in Drinking Water Treatment: Particles, Organics and Coagulants

    J. K. Edzwald

  • Enhanced coagulation: US requirements and a broader view

    James K. Edzwald;John E. Tobiason

  • SURROGATE PARAMETERS FOR MONITORING ORGANIC MATTER AND THM PRECURSORS

    James K. Edzwald;William C. Becker;Kevin L. Wattier

  • Dissolved air flotation and me.

    James K. Edzwald

  • Water Quality & Treatment: A Handbook on Drinking Water

    James K. Edzwald

  • Principles and applications of dissolved air flotation

    James K. Edzwald

  • Aluminum Coagulation of Natural Organic Matter

    James K. Edzwald;John E. Van Benschoten

  • Algae, Bubbles, Coagulants, and Dissolved Air Flotation

    J. K. Edzwald

  • Effect of Ozone on Algae as Precursors for Trihalomethane and Haloacetic Acid Production

    Jeanine D. Plummer;James K. Edzwald

  • Coagulation in estuaries

    James K. Edzwald;Joseph B. Upchurch;Charles R. O'Melia

  • Phosphate adsorption reactions with clay minerals

    James K. Edzwald;Donald C. Toensing;Michael Chi-Yew. Leung

  • Chemical aspects of coagulation using aluminum salts—II. coagulation of fulvic acid using alum and polyaluminum chloride

    John E. Van Benschoten;James K. Edzwald

  • Seawater pretreatment for reverse osmosis: chemistry, contaminants, and coagulation.

    James K. Edzwald;Johannes Haarhoff

  • Effects of chlorine and ozone on algal cell properties and removal of algae by coagulation

    Jeanine D. Plummer;James K. Edzwald

  • Flocculation and Air Requirements for Dissolved Air Flotation

    James K. Edzwald;John P. Walsh;Gary S. Kaminski;Howard J. Dunn

  • Clay distributions in Recent estuarine sediments

    James K. Edzwald;Charles R. O’Melia

  • Measuring aluminum during water treatment : methodology and application

    John E. Van Benschoten;James K. Edzwald

  • Dissolved Air Flotation For Water Clarification

    James K. Edzwald;Johannes Haarhoff

Frequent Co-Authors

David A. Reckhow
David A. Reckhow University of Massachusetts Amherst
Gunther F. Craun
Gunther F. Craun Environmental Protection Agency
Joan B. Rose
Joan B. Rose Michigan State University
Desmond F. Lawler
Desmond F. Lawler The University of Texas at Austin
Mark R. Wiesner
Mark R. Wiesner Duke University

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Related Online Degrees & Career Pathways

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