World's Best Scientists 2026 revealed!
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Johnbosco C. Egbueri
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Rising Stars
2025

D-Index & Metrics

Rising Stars

D-Index
36
Citations
3541
World Ranking
813
National Ranking
3

Environmental Sciences

D-Index
37
Citations
4294
World Ranking
8985
National Ranking
2

Johnbosco C. Egbueri 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 Johnbosco C. Egbueri 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: 282 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: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 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 681–689 publications: 4 scientists 690+ publications: 100 scientists
41 publications 690+

This scientist: 45 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

Johnbosco C. Egbueri 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 Johnbosco C. Egbueri 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: 198 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: 20 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: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 37 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

Research.com Recognitions

  • 2025 - Research.com Rising Stars Award

Overview

Johnbosco C. Egbueri is affiliated with Chukwuemeka Odumegwu Ojukwu University in Nigeria. Their research focuses primarily on environmental science, with particular attention given to water quality, groundwater analysis, and pollution assessment. The scientist's work spans various subfields including water science and technology, environmental engineering, geochemistry and petrology, pollution, and artificial intelligence applied to environmental studies.

Among the frequent publication venues where Johnbosco C. Egbueri's research appears are:

  • Analytical Letters
  • International Journal of Environmental & Analytical Chemistry
  • Environmental Science and Pollution Research
  • Environment Development and Sustainability
  • Environmental Earth Sciences

The scientist has contributed notable papers such as:

  • Heavy Metals Pollution Source Identification and Probabilistic Health Risk Assessment of Shallow Groundwater in Onitsha, Nigeria (2020), published in Analytical Letters
  • Data-driven soft computing modeling of groundwater quality parameters in southeast Nigeria: comparing the performances of different algorithms (2022), published in Environmental Science and Pollution Research
  • Chemometric analysis for pollution source identification and human health risk assessment of water resources in Ojoto Province, southeast Nigeria (2020), published in Applied Water Science

Frequent coauthors in their research collaborations include:

  • Johnson C. Agbasi
  • Chinanu O. Unigwe
  • Daniel A. Ayejoto
  • Sani I. Abba
  • Michael E. Omeka

The main topics addressed in their body of work cover:

  • Water Quality and Pollution Assessment
  • Groundwater and Isotope Geochemistry
  • Groundwater and Watershed Analysis
  • Heavy metals in environment
  • Geochemistry and Geologic Mapping
  • Landslides and related hazards
  • Soil erosion and sediment transport

Johnbosco C. Egbueri has also authored a book titled Climate Change Impacts on Nigeria published by Springer International Publishing in 2023.

Best Publications

  • The hydrogeochemical signatures, quality indices and health risk assessment of water resources in Umunya district, southeast Nigeria

    Chukwuma N. Mgbenu;Johnbosco C. Egbueri

  • Groundwater quality assessment using pollution index of groundwater (PIG), ecological risk index (ERI) and hierarchical cluster analysis (HCA): A case study

    Johnbosco C. Egbueri

  • Extent of heavy metals pollution and health risk assessment of groundwater in a densely populated industrial area, Lagos, Nigeria

    B. U. Ukah;J. C. Egbueri;C. O. Unigwe;C. O. Unigwe;O. E. Ubido

  • Heavy Metals Pollution Source Identification and Probabilistic Health Risk Assessment of Shallow Groundwater in Onitsha, Nigeria

    Johnbosco C. Egbueri

  • Human health risk assessment of nitrate and heavy metals in urban groundwater in Southeast Nigeria

    Unknown

  • Water pollution indexing and health risk assessment due to PTE ingestion and dermal absorption for nine human populations in Southeast Nigeria

    Unknown

  • Investigating the hydrogeochemical processes and quality of water resources in Ojoto and environs using integrated classical methods

    Johnbosco C. Egbueri;Chukwuma N. Mgbenu;Chidinma N. Chukwu

  • Assessment of the quality of groundwaters proximal to dumpsites in Awka and Nnewi metropolises: a comparative approach

    Johnbosco C. Egbueri

  • Water quality appraisal of selected farm provinces using integrated hydrogeochemical, multivariate statistical, and microbiological technique

    Johnbosco C. Egbueri

  • Drinking water quality assessment based on statistical analysis and three water quality indices (MWQI, IWQI and EWQI): a case study

    Unknown

  • Geospatial and statistical approaches to nitrate health risk and groundwater quality assessment of an alluvial aquifer in SE Nigeria for drinking and irrigation purposes

    Unknown

  • Evaluation and characterization of the groundwater quality and hydrogeochemistry of Ogbaru farming district in southeastern Nigeria

    Johnbosco C. Egbueri

  • Hydrogeochemical assessment and health-related risks due to toxic element ingestion and dermal contact within the Nnewi-Awka urban areas, Nigeria

    Unknown

  • A multi-model study for understanding the contamination mechanisms, toxicity and health risks of hardness, sulfate, and nitrate in natural water resources

    Unknown

  • A chemometric approach to source apportionment, ecological and health risk assessment of heavy metals in industrial soils from southwestern Nigeria

    Johnbosco C. Egbueri;Bernadette U. Ukah;Oyem E. Ubido;Chinanu O. Unigwe

  • Chemometric analysis for pollution source identification and human health risk assessment of water resources in Ojoto Province, southeast Nigeria

    Johnbosco C. Egbueri;Chukwuma N. Mgbenu

  • Impact of effluent-derived heavy metals on the groundwater quality in Ajao industrial area, Nigeria: an assessment using entropy water quality index (EWQI)

    B. U. Ukah;P. D. Ameh;P. D. Ameh;J. C. Egbueri;C. O. Unigwe

  • Testing the performances of different fuzzy overlay methods in GIS-based landslide susceptibility mapping of Udi Province, SE Nigeria

    Unknown

  • Multi-criteria approach to water quality and health risk assessments in a rural agricultural province, southeast Nigeria

    Chimankpam K. Ezugwu;Obialo S. Onwuka;Johnbosco C. Egbueri;Chinanu O. Unigwe

  • Understanding the Extent of Heavy Metal Pollution in Drinking Water Supplies from Umunya, Nigeria: An Indexical and Statistical Assessment

    Johnbosco C. Egbueri;Chinanu O. Unigwe

  • Appraising drinking water quality in Ikem rural area (Nigeria) based on chemometrics and multiple indexical methods

    Johnbosco C. Egbueri;Chimankpam K. Ezugwu;Peter D. Ameh;Peter D. Ameh;Chinanu O. Unigwe

  • An integrated indexical investigation of selected heavy metals in drinking water resources from a coastal plain aquifer in Nigeria

    Johnbosco C. Egbueri;Chinanu O. Unigwe

  • Pollution and Ecological Risk Assessment of Potentially Toxic Elements in Natural Waters from the Ameka Metallogenic District in Southeastern Nigeria

    Johnbosco C. Egbueri;Monday T. Enyigwe

  • A multi-criteria water quality evaluation for human consumption, irrigation and industrial purposes in Umunya area, southeastern Nigeria

    Johnbosco C. Egbueri;Chukwuma N. Mgbenu;Daniel C. Digwo;Chibuzo S. Nnyigide

  • Multidimensional Analysis of the Contamination Status, Corrosivity and Hydrogeochemistry of Groundwater from Parts of the Anambra Basin, Nigeria

    J. C. Egbueri;C. K. Ezugwu;C. O. Unigwe;O. S. Onwuka

  • Integrating entropy-weighted water quality index and multiple pollution indices towards a better understanding of drinking water quality in Ojoto area, SE Nigeria

    Johnbosco C. Egbueri;Peter D. Ameh;Peter D. Ameh;Chinanu O. Unigwe

  • Assessing the pollution status, ecological and health risks of surface waters in Nnewi urban, Nigeria: implications of poor waste disposal

    Ogechukwu O. Onyemesili;Johnbosco C. Egbueri;Chimankpam K. Ezugwu

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