World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
46
Citations
7277
World Ranking
6149
National Ranking
17

Mark G. Healy 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 Mark G. Healy 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: 164 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

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

Mark G. Healy 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 Mark G. Healy 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: 46 D-Index — 39th percentile

39% of scientists in this discipline score the same or lower.

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

Overview

Mark G. Healy is affiliated with the National University of Ireland, Galway in Ireland. Their research primarily focuses on Environmental Science, with a substantial number of publications related to Pollution, Industrial and Manufacturing Engineering, Ecology, Environmental Chemistry, and Water Science and Technology.

The scientist's research addresses various topics, including:

  • Constructed Wetlands for Wastewater Treatment
  • Soil and Water Nutrient Dynamics
  • Pesticide and Herbicide Environmental Studies
  • Peatlands and Wetlands Ecology
  • Coastal Wetland Ecosystem Dynamics
  • Phosphorus and Nutrient Management
  • Wastewater Treatment and Nitrogen Removal

Mark G. Healy has published extensively in several academic venues, with frequent contributions to:

  • The Science of The Total Environment
  • SSRN Electronic Journal
  • Journal of Cleaner Production
  • Journal of Environmental Management
  • Zenodo (CERN European Organization for Nuclear Research)

Their recent papers include:

  • The role of wet wipes and sanitary towels as a source of white microplastic fibres in the marine environment (2020) published in Water Research
  • Dairy processing sludge and co-products: A review of present and future re-use pathways in agriculture (2021) published in Journal of Cleaner Production
  • Impact of historical legacy pesticides on achieving legislative goals in Europe (2023) published in The Science of The Total Environment
  • Mitigating ammonia and greenhouse gas emissions from stored cattle slurry using agricultural waste, commercially available products and a chemical acidifier (2021) published in Journal of Cleaner Production
  • Simultaneous adsorption and biodegradation of trichloroethylene occurs in a biochar packed column treating contaminated landfill leachate (2020) published in Journal of Hazardous Materials

Mark G. Healy has collaborated frequently with several researchers, including:

  • Owen Fenton
  • Alma Siggins
  • Patrick Tuohy
  • Liam Morrison
  • Karen Daly

Best Publications

  • Microplastics in Sewage Sludge: Effects of Treatment.

    A.M. Mahon;B. O'Connell;Mark G. Healy;I. O’Connor

  • Treatment of dairy wastewater using constructed wetlands and intermittent sand filters.

    Mark G. Healy;Michael Rodgers;John Mulqueen

  • Impact of biochar addition to soil on greenhouse gas emissions following pig manure application

    Shane M. Troy;Shane M. Troy;Peadar G. Lawlor;Cornelius J. O' Flynn;Mark G. Healy

  • Management of landfill leachate: The legacy of European Union Directives.

    R.B. Brennan;M.G. Healy;L. Morrison;S. Hynes

  • Nitrate removal rate, efficiency and pollution swapping potential of different organic carbon media in laboratory denitrification bioreactors.

    Mark G. Healy;Tristan G. Ibrahim;Gary J. Lanigan;Ana João Serrenho

  • Characterization of compost produced from separated pig manure and a variety of bulking agents at low initial C/N ratios.

    Tereza Nolan;Shane M. Troy;Shane M. Troy;Mark G. Healy;Witold Kwapinski

  • The role of wet wipes and sanitary towels as a source of white microplastic fibres in the marine environment

    Oisín Ó Briain;Ana R. Marques Mendes;Stephen McCarron;Mark G. Healy

  • Treatment of landfill leachate in municipal wastewater treatment plants and impacts on effluent ammonium concentrations.

    R.B. Brennan;E. Clifford;C. Devroedt;L. Morrison

  • Long-term partial nitrification in an intermittently aerated sequencing batch reactor (SBR) treating ammonium-rich wastewater under controlled oxygen-limited conditions

    Jianping Li;David Elliott;Michael Nielsen;Mark G. Healy

  • Catalytic potential of selected metal ions for bioleaching, and potential techno-economic and environmental issues: A critical review

    Ashish Pathak;Liam Morrison;Mark Gerard Healy

  • Nutrient Processing Capacity of a Constructed Wetland in Western Ireland

    M. Healy;A. M. Cawley

  • Nutrient removal from slaughterhouse wastewater in an intermittently aerated sequencing batch reactor.

    J.P. Li;M.G. Healy;X.M. Zhan;M. Rodgers

  • Surface clogging in an intermittent stratified sand filter

    M. Rodgers;J. Mulqueen;Mark G. Healy

  • The potential for the use of waste products from a variety of sectors in water treatment processes

    Maebh A. Grace;Eoghan Clifford;Mark G. Healy

  • Enhancement of bauxite residue as a low-cost adsorbent for phosphorus in aqueous solution, using seawater and gypsum treatments

    Mark G. Healy;Ian T. Burke;Patricia B. Cusack;Patricia B. Cusack;Ronan Courtney

  • Effect of Aeration Rate on Nutrient Removal from Slaughterhouse Wastewater in Intermittently Aerated Sequencing Batch Reactors

    Jianping Li;Mark G. Healy;Xinmin Zhan;Daniel Norton

  • Dairy processing sludge and co-products: A review of present and future re-use pathways in agriculture

    W. Shi;W. Shi;Mark G. Healy;S.M. Ashekuzzaman;K. Daly

  • Carbon and nitrogen dynamics and greenhouse gas emissions in constructed wetlands treating wastewater: a review

    Mohammad M. R. Jahangir;Karl G. Richards;Mark G. Healy;L. Gill

  • Factors affecting nitrate distribution in shallow groundwater under a beef farm in South Eastern Ireland

    Owen Fenton;Karl G. Richards;Laura Kirwan;Mohammed I. Khalil

  • Impact of historical legacy pesticides on achieving legislative goals in Europe.

    Unknown

  • Mitigation of ammonia and greenhouse gas emissions from stored cattle slurry using acidifiers and chemical amendments

    I. Kavanagh;I. Kavanagh;W. Burchill;Mark G. Healy;O. Fenton

  • Organic carbon removal and nitrification of high strength wastewaters using stratified sand filters

    M. Rodgers;M.G. Healy;J. Mulqueen

  • Effect of sawdust addition on composting of separated raw and anaerobically digested pig manure

    Shane M. Troy;Tereza Nolan;Witold Kwapinski;James J. Leahy

Frequent Co-Authors

Owen Fenton
Owen Fenton Teagasc - The Irish Agriculture and Food Development Authority
Karl G. Richards
Karl G. Richards Teagasc - The Irish Agriculture and Food Development Authority
Gary Lanigan
Gary Lanigan Teagasc - The Irish Agriculture and Food Development Authority
Liam Morrison
Liam Morrison University of Galway
Peadar G. Lawlor
Peadar G. Lawlor Teagasc - The Irish Agriculture and Food Development Authority
Xinmin Zhan
Xinmin Zhan University of Galway
James J. Leahy
James J. Leahy University of Limerick
Rachel Creamer
Rachel Creamer Wageningen University & Research
Per-Erik Mellander
Per-Erik Mellander Teagasc - The Irish Agriculture and Food Development Authority
Martin Cormican
Martin Cormican University of Galway

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For students interested in Environmental Sciences, pursuing related online degrees can open diverse career opportunities. Specializing in Earth sciences through an online geology degrees program provides a solid foundation in understanding natural processes and resource management, crucial for environmental conservation roles.

Furthermore, the integration of technology with environmental data is becoming increasingly important. An online geographic information systems degree equips students with skills to analyze spatial data, supporting decision-making in urban planning, disaster response, and habitat preservation.

For those leaning towards environmental policy and administration, short-duration programs like the one year mpa offer accelerated pathways to leadership roles in government and nonprofit sectors focused on sustainable development and public environmental initiatives.

Understanding societal behaviors is also critical. An online sociology bachelor programs can enhance insights into human-environment interactions, enabling graduates to influence community engagement and environmental justice efforts effectively.

Best Scientists Citing Mark G. Healy

Trending Scientists

Recently Published Articles