World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
57
Citations
13075
World Ranking
3416
National Ranking
9

Wun Jern Ng 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 Wun Jern Ng 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: 178 publications — 55th percentile

55% of scientists in this discipline score the same or lower.

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

Wun Jern Ng 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 Wun Jern Ng 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: 57 D-Index — 65th percentile

65% of scientists in this discipline score the same or lower.

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

Best Publications

  • Principle and applications of microbubble and nanobubble technology for water treatment

    Ashutosh Agarwal;Wun Jern Ng;Yu Liu

  • Bioconversion of food waste to energy : a review

    Esra Uçkun Kiran;Antoine P. Trzcinski;Wun Jern Ng;Yu Liu

  • A review on removing pharmaceutical contaminants from wastewater by constructed wetlands: design, performance and mechanism

    Yifei Li;Guibing Zhu;Wun Jern Ng;Soon Keat Tan

  • The role of nitrite and free nitrous acid (FNA) in wastewater treatment plants

    Yan Zhou;Adrian Oehmen;Melvin Lim;Vel Vadivelu

  • Removal of pharmaceuticals and personal care products in aquatic plant-based systems: A review

    Dongqing Zhang;Richard M. Gersberg;Wun Jern Ng;Soon Keat Tan

  • Application of constructed wetlands for wastewater treatment in developing countries--a review of recent developments (2000-2013).

    Dong Qing Zhang;K.B.S.N. Jinadasa;Richard M. Gersberg;Yu Liu

  • The role of quorum sensing signalling in EPS production and the assembly of a sludge community into aerobic granules

    Chuan Hao Tan;Kai Shyang Koh;Chao Xie;Martin Tay

  • Anaerobic co-digestion of organic fraction of municipal solid waste (OFMSW): Progress and challenges

    Vinay Kumar Tyagi;Vinay Kumar Tyagi;L.A. Fdez-Güelfo;Yan Zhou;C.J. Álvarez-Gallego

  • A new method for characterizing denitrifying phosphorus removal bacteria by using three different types of electron acceptors

    J.Y. Hu;S.L. Ong;W.J. Ng;F. Lu

  • Identification and occurrence of tetrad-forming Alphaproteobacteria in anaerobic-aerobic activated sludge processes.

    Man Tak Wong;Fea Mein Tan;Wun Jern Ng;Wen Tso Liu

  • Application of constructed wetlands for wastewater treatment in tropical and subtropical regions (2000-2013).

    Dong-Qing Zhang;K.B.S.N. Jinadasa;Richard M. Gersberg;Yu Liu

  • The Effect of pH on Solubilization of Organic Matter and Microbial Community Structures in Sludge Fermentation

    Yogananda Maspolim;Yan Zhou;Chenghong Guo;Keke Xiao

  • Bioremediation of wastewaters with recalcitrant organic compounds and metals by aerobic granules.

    A.M. Maszenan;Yu Liu;Wun Jern Ng

  • Community quorum sensing signalling and quenching: microbial granular biofilm assembly

    Chuan Hao Tan;Kai Shyang Koh;Chao Xie;Joela Zhang

  • Comparison of single-stage and two-phase anaerobic sludge digestion systems - Performance and microbial community dynamics.

    Yogananda Maspolim;Yan Zhou;Chenghong Guo;Keke Xiao

  • Statistical optimization of glyphosate adsorption by biochar and activated carbon with response surface methodology.

    Unknown

  • The development of membrane fouling in full-scale RO processes

    Kai Loon Chen;Lianfa Song;Say Leong Ong;Wun Jern Ng

  • Assessing cost-effectiveness of bioretention on stormwater in response to climate change and urbanization for future scenarios

    Mo Wang;Mo Wang;Dongqing Zhang;Appan Adhityan;Wun Jern Ng

  • Optimization of agitation, aeration, and temperature conditions for maximum β-mannanase production

    Yaoyu Feng;Zhimin He;Say Leong Ong;Jiangyong Hu

  • Biochemistry-Enabled 3D Foams for Ultrafast Battery Cathodes.

    Yanping Zhou;Xianhong Rui;Wenping Sun;Zhichuan Xu

Frequent Co-Authors

Soon Keat Tan
Soon Keat Tan Nanyang Technological University
Dongqing Zhang
Dongqing Zhang Nanyang Technological University
Richard M. Gersberg
Richard M. Gersberg San Diego State University
Darren Delai Sun
Darren Delai Sun Nanyang Technological University
Keke Xiao
Keke Xiao Guangdong Technion-Israel Institute of Technology
Scott A. Rice
Scott A. Rice Nanyang Technological University
Staffan Kjelleberg
Staffan Kjelleberg Nanyang Technological University
Zhaoyang Liu
Zhaoyang Liu Hamad bin Khalifa University
Vinay Kumar Tyagi
Vinay Kumar Tyagi National Institute of Hydrology
Manish Kumar Goyal
Manish Kumar Goyal Indian Institute of Technology Indore

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Related Online Degrees & Career Pathways

For students interested in Environmental Sciences, exploring related fields through online degree programs can expand career opportunities and provide specialized skills. Many learners opt for an affordable online general studies degree, which offers flexibility and foundational knowledge across disciplines while accommodating diverse schedules.

Those seeking a less demanding academic path might consider one of the easiest bachelors degree programs, enabling them to balance studies with other commitments without compromising educational quality. This approach often leads to better retention and success rates, especially for working professionals.

Specialized fields such as geology play a critical role in environmental analysis. Pursuing a geology online degree equips students with expertise in earth sciences, allowing them to tackle issues like natural resource management and environmental hazards. Such programs often incorporate practical research components tailored for remote learners.

Another complementary area is Geographic Information Systems (GIS), vital for mapping and spatial data analysis in environmental studies. Many colleges with GIS programs offer online courses that train students in cutting-edge technology essential for careers in urban planning, conservation, and environmental consultancy.

Exploring these related programs can help students build diverse skill sets, increasing their adaptability and marketability in the evolving environmental sector.

Best Scientists Citing Wun Jern Ng

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