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Faculty of Engineering Technology & Built Environment
Faculty of Engineering, Technology & Built Environment

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Dr Harvinder Kaur Lehl A/P Darshan Singh

Dr Harvinder Kaur Lehl A/P Darshan Singh

Lecturer

Academic Qualifications

PhD Environmental Engineering
B.Eng. (Hons)(Environmental Engineering)

Professional Bodies

  1. BEM

Research

  1. Simultaneous Removal of Colour, Organic Compounds and Nutrients from Wastewater Containing Azo Dye Using Aerobic-Anaerobic Baffled Constructed Wetland Reactor
  2. Heavy Metal Uptake by Plants from Metal Spiked Soil

Publications

  1. Lehl, H. K., Ong, S. A., Ho, L. N., Wong, Y. S., Naemah, F., Oon, Y. L., Oon, Y.S & Thung, W. E. (2019). Decolourization and mineralization of Acid Red 27 metabolites by using multiple zoned aerobic and anaerobic constructed wetland reactor. Desalination and Water Treatment, 160, 81-93.
  2. Lehl, H. K., Ong, S. A., Ho, L. N., Wong, Y. S., Saad, F. N. M., Oon, Y. L., Oon Y.S., Thung, W.E., & Yong, C. Y. (2017). Decolorization and mineralization of Amaranth dye using multiple zoned aerobic and anaerobic baffled constructed wetland. International journal of phytoremediation, 19(8), 725-731.
  3. Lehl, H. K., Ong, S. A., Ho, L. N., Wong, Y. S., Naemah Mohd Saad, F., Oon, Y. L., Oon, Y.-S., Thung, W.-E. & Thung, W. E. (2016). Multiple aerobic and anaerobic baffled constructed wetlands for simultaneous nitrogen and organic compounds removal. Desalination and Water Treatment, 57(60), 29160-29167.
  4. Oon, Y. L., Ong, S. A., Ho, L. N., Wong, Y. S., Dahalan, F. A., Oon, Y. S., Lehl, H. K., & Thung, W. E. (2020). Constructed wetland–microbial fuel cell for azo dyes degradation and energy recovery: Influence of molecular structure, kinetics, mechanisms and degradation pathways. Science of The Total Environment, 720, 137370.
  5. Thung, W. E., Ong, S. A., Ho, L. N., Wong, Y. S., Ridwan, F., Oon, Y. L., Oon, Y. S., & Lehl, H. K. (2019). Enhancement of mass and charge transport in scaled-up microbial fuel cell by using innovative configuration of bioanode. International Journal of Environmental Science and Technology, 16(12), 8175-8184
  6. Thung, W. E., Ong, S. A., Ho, L. N., Wong, Y. S., Ridwan, F., Lehl, H. K., Oon, Y. L., & Oon, Y. S. (2018). Biodegradation of acid orange 7 in a combined anaerobic-aerobic up-flow membrane-less microbial fuel cell: mechanism of biodegradation and electron transfer. Chemical Engineering Journal, 336, 397-405.
  7. Oon, Y. S., Ong, S. A., Ho, L. N., Wong, Y. S., Oon, Y. L., Lehl, H. K., Thung, W. E., & Nordin, N. (2018). Disclosing the synergistic mechanisms of azo dye degradation and bioelectricity generation in a microbial fuel cell. Chemical Engineering Journal, 344, 236-245.
  8. Thung, W. E., Ong, S. A., Ho, L. N., Wong, Y. S., Ridwan, F., Oon, Y. L., Oon, Y. S., & Lehl, H. K. (2018). Sustainable green technology on wastewater treatment: The evaluation of enhanced single chambered up-flow membrane-less microbial fuel cell. Journal of Environmental Sciences, 66, 295-300.
  9. Oon, Y. L., Ong, S. A., Ho, L. N., Wong, Y. S., Dahalan, F. A., Oon, Y. S., Lehl, H. K., Thung, W. E., & Nordin, N. (2018). Up-flow constructed wetland-microbial fuel cell for azo dye, saline, nitrate remediation and bioelectricity generation: From waste to energy approach. Bioresource technology, 266, 97-108.
  10. Oon, Y. S., Ong, S. A., Ho, L. N., Wong, Y. S., Oon, Y. L., Lehl, H. K., Thung, W. E., & Nordin, N. (2017). Microbial fuel cell operation using monoazo and diazo dyes as terminal electron acceptor for simultaneous decolourisation and bioelectricity generation. Journal of hazardous materials, 325, 170-177.
  11. Oon, Y. S., Ong, S. A., Ho, L. N., Wong, Y. S., Oon, Y. L., Lehl, H. K., & Thung, W. E. (2017). Microbial fuel cell operation using nitrate as terminal electron acceptor for simultaneous organic and nutrient removal. International Journal of Environmental Science and Technology, 14(11), 2435-2442.
  12. Thung, W. E., Ong, S. A., Ho, L. N., Wong, Y. S., Ridwan, F. M., Oon, Y. L., Oon, Y. S., & Lehl, H. K. (2017, April). Pilot scale single chamber up-flow membrane-less microbial fuel cell for wastewater treatment and electricity generation. In AIP Conference Proceedings (Vol. 1828, No. 1, p. 020033). AIP Publishing LLC.
  13. Oon, Y. L., Ong, S. A., Ho, L. N., Wong, Y. S., Dahalan, F. A., Oon, Y. S., Lehl, H. K., & Thung, W. E.& Nordin, N. (2017). Role of macrophyte and effect of supplementary aeration in up-flow constructed wetland-microbial fuel cell for simultaneous wastewater treatment and energy recovery. Bioresource technology, 224, 265-275
  14. Thung, W. E., Ong, S. A., Ho, L. N., Wong, Y. S., Ridwan, F., Oon, Y. L., Oon, Y. S., & Lehl, H. K. (2016). Bioelectricity generation in batch-fed up-flow membrane-less microbial fuel cell: effect of surface morphology of carbon materials as aqeuous biocathodes. Water, Air, & Soil Pollution, 227(8), 254.
  15. Oon, Y. S., Ong, S. A., Ho, L. N., Wong, Y. S., Oon, Y. L., Lehl, H. K., & Thung, W. E. (2016). Long-term operation of double chambered microbial fuel cell for bio-electro denitrification. Bioprocess and biosystems engineering, 39(6), 893-900.
  16. Oon, Y. L., Ong, S. A., Ho, L. N., Wong, Y. S., Dahalan, F. A., Oon, Y. S., Lehl, H. K., & Thung, W. E. (2016). Synergistic effect of up-flow constructed wetland and microbial fuel cell for simultaneous wastewater treatment and energy recovery. Bioresource technology, 203, 190-197
  17. Thung, W. E., Ong, S. A., Ho, L. N., Wong, Y. S., Ridwan, F., Oon, Y. L., Oon, Y. S., & Lehl, H. K. (2015). A highly efficient single chambered up-flow membrane-less microbial fuel cell for treatment of azo dye Acid Orange 7-containing wastewater. Bioresource technology, 197, 284-288.
  18. Oon, Y. L., Ong, S. A., Ho, L. N., Wong, Y. S., Oon, Y. S., Lehl, H. K., & Thung, W. E. (2015). Hybrid system up-flow constructed wetland integrated with microbial fuel cell for simultaneous wastewater treatment and electricity generation. Bioresource Technology, 186, 270-275
  19. Thung, W. E., Ong, S. A., Ho, L. N., Wong, Y. S., Oon, Y. L., Oon, Y. S., & Lehl, H. K. (2015). Simultaneous wastewater treatment and power generation with innovative design of an upflow membrane-less microbial fuel cell. Water, Air, & Soil Pollution, 226(5), 165