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Associate Professor Ilje Pikaar
Associate Professor

Ilje Pikaar

Email: 
Phone: 
+61 7 336 51389

Overview

Background

Ilje Pikaar received his Bachelor of Science in Environmental Science (2004) and Master of Science in Environmental Technology (2006) from the Wageningen University, the Netherlands. He received his PhD degree in Environmental Engineering in 2012 from The University of Queensland, Australia.

Ilje Pikaar expertise involve the areas of environmental electrochemistry, the global nitrogen cycle, sewer corrosion, next generation sludge management, metal recovery, integrated urban water management and resource recovery with a special focus on nitrogen recovery and production of microbial proteins. Central theme in his international oriented research approach is to conduct high-quality research and extrapolate fundamental knowledge and scientific discoveries to real life applications and development of innovative technologies.

In the past 8 years, Ilje Pikaar has obtained signification funding, including 7 ARC projects as chief investigator. He also played an important role in the development in the CRC Blue Economy, a 10-year AUS$50 million dollar project (https://blueeconomycrc.com.au/). Equally important, his work on integrated urban water management led to a first author publication in the prestigious journal Science. In 2018, his work on the re-engineering the global nitrogen cycle was awarded the prize of best feature article of 2017 in the esteemed journal Environmental Science and Technology. He has also published in other prestigious journals such as Nature Food and The Lancet Planetary Health. Overall, he has published over 40 peer reviewed articles with an average impact factor of his publications of 8.51, which is quite uniquely considering his field of research.

From 2015 to 2019, Ilje Pikaar was the secretary of the International Water Association (IWA) Cluster of Resource Recovery from Water. As the secretary of the cluster for resource recovery from water of the IWA, Ilje Pikaar has been very active in organizing international conferences and workshops and other IWA related activities. Since 2019 he is the co-chair of the cluster. He was the co-chair of the 3rd IWA Resource Recovery from Water Conference in Venice (8-12 September 2019).

Since January 2018, Ilje Pikaar is board member of the International Waste Working Group (IWWG). The IWWG is the leading organisation in the field of solid waste management globally. Since September 2018 joined the editorial board of Waste Management, the leading scientific journal dedicated to solid waste management, as Associate Editor, handling over 100 manuscripts annually. In 2020, he was the handling guest editor of a special edition on 'Resource Recovery from Water' in Water Research. Moreover, in October 2020 he joined the Early Career Editorial Advisory Board of Environmental Science and Technology. Lastly, Dr. Pikaar has signed a book contract with the IWA publishing for the development of a graduate entry masters textbook on Resource Recovery from Water. The expected publication date of this book will be mid 2021. Finally, he is a managing program committee member for the bi-annual Resource Recovery from Water conferences of the International Water Association.

Availability

Associate Professor Ilje Pikaar is:
Available for supervision
Media expert

Qualifications

  • Doctor of Philosophy, The University of Queensland

Works

Search Professor Ilje Pikaar’s works on UQ eSpace

71 works between 2006 and 2025

21 - 40 of 71 works

2020

Journal Article

Purple phototrophic bacteria for resource recovery: Challenges and opportunities

Capson-Tojo, Gabriel, Batstone, Damien J., Grassino, María, Vlaeminck, Siegfried E., Puyol, Daniel, Verstraete, Willy, Kleerebezem, Robbert, Oehmen, Adrian, Ghimire, Anish, Pikaar, Ilje, Lema, Juan M. and Hülsen, Tim (2020). Purple phototrophic bacteria for resource recovery: Challenges and opportunities. Biotechnology Advances, 43 107567. doi: 10.1016/j.biotechadv.2020.107567

Purple phototrophic bacteria for resource recovery: Challenges and opportunities

2020

Journal Article

Effects of aging of ferric-based drinking water sludge on its reactivity for sulfide and phosphate removal

Salehin, Sirajus, Kulandaivelu, Jagadeesh kumar, Rebosura, Mario, van der Kolk, Olaf, Keller, Jürg, Doederer, Katrin, Gernjak, Wolfgang, Donose, Bogdan C., Yuan, Zhiguo and Pikaar, Ilje (2020). Effects of aging of ferric-based drinking water sludge on its reactivity for sulfide and phosphate removal. Water Research, 184 116179, 1-10. doi: 10.1016/j.watres.2020.116179

Effects of aging of ferric-based drinking water sludge on its reactivity for sulfide and phosphate removal

2020

Journal Article

Upcycling of biowaste carbon and nutrients in line with consumer confidence: the "full gas" route to single cell protein

Matassa, Silvio, Papirio, Stefano, Pikaar, Ilje, Hulsen, Tim, Leijenhorst, Evert, Esposito, Giovanni, Pirozzi, Francesco and Verstraete, Willy (2020). Upcycling of biowaste carbon and nutrients in line with consumer confidence: the "full gas" route to single cell protein. Green Chemistry, 22 (15), 4912-4929. doi: 10.1039/d0gc01382j

Upcycling of biowaste carbon and nutrients in line with consumer confidence: the "full gas" route to single cell protein

2020

Journal Article

Resource recovery from water: From concept to standard practice

Pikaar, Ilje, Huang, Xia, Fatone, Francesco and Guest, Jeremy S. (2020). Resource recovery from water: From concept to standard practice. Water Research, 178 115856, 115856. doi: 10.1016/j.watres.2020.115856

Resource recovery from water: From concept to standard practice

2020

Journal Article

Influence of inoculum selection on the utilisation of volatile fatty acid and glucose in sulfate reducing reactors

Patel, Miheka, Villa Gómez, Denys K., Pikaar, Ilje and Clarke, William P. (2020). Influence of inoculum selection on the utilisation of volatile fatty acid and glucose in sulfate reducing reactors. Environmental Technology, 43 (2), 1-12. doi: 10.1080/09593330.2020.1783371

Influence of inoculum selection on the utilisation of volatile fatty acid and glucose in sulfate reducing reactors

2020

Journal Article

Modified poly(acrylic acid)-based hydrogels for enhanced mainstream removal of ammonium from domestic wastewater

Cruz, Heidy, Laycock, Bronwyn, Strounina, Ekaterina, Seviour, Thomas William, Oehmen, Adrian and Pikaar, Ilje (2020). Modified poly(acrylic acid)-based hydrogels for enhanced mainstream removal of ammonium from domestic wastewater. Environmental Science and Technology, 54 (15) acs.est.9b07032, 9573-9583. doi: 10.1021/acs.est.9b07032

Modified poly(acrylic acid)-based hydrogels for enhanced mainstream removal of ammonium from domestic wastewater

2020

Journal Article

Assessing the potential for up‐cycling recovered resources from anaerobic digestion through microbial protein production

Verbeeck, Kristof, De Vrieze, Jo, Pikaar, Ilje, Verstraete, Willy and Rabaey, Korneel (2020). Assessing the potential for up‐cycling recovered resources from anaerobic digestion through microbial protein production. Microbial Biotechnology, 14 (3) 1751-7915.13600, 897-910. doi: 10.1111/1751-7915.13600

Assessing the potential for up‐cycling recovered resources from anaerobic digestion through microbial protein production

2020

Journal Article

Innovation can accelerate the transition towards a sustainable food system

Herrero, Mario, Thornton, Philip K., Mason-D’Croz, Daniel, Palmer, Jeda, Benton, Tim G., Bodirsky, Benjamin L., Bogard, Jessica R., Hall, Andrew, Lee, Bernice, Nyborg, Karine, Pradhan, Prajal, Bonnett, Graham D., Bryan, Brett A., Campbell, Bruce M., Christensen, Svend, Clark, Michael, Cook, Mathew T., de Boer, Imke J. M., Downs, Chris, Dizyee, Kanar, Folberth, Christian, Godde, Cecile M., Gerber, James S., Grundy, Michael, Havlik, Petr, Jarvis, Andrew, King, Richard, Loboguerrero, Ana Maria, Lopes, Mauricio A. ... West, Paul C. (2020). Innovation can accelerate the transition towards a sustainable food system. Nature Food, 1 (5), 266-272. doi: 10.1038/s43016-020-0074-1

Innovation can accelerate the transition towards a sustainable food system

2020

Journal Article

Recovery of in-sewer dosed iron from digested sludge at downstream treatment plants and its reuse potential

Salehin, Sirajus, Rebosura, Mario, Keller, Jürg, Gernjak, Wolfgang, Donose, Bogdan C., Yuan, Zhiguo and Pikaar, Ilje (2020). Recovery of in-sewer dosed iron from digested sludge at downstream treatment plants and its reuse potential. Water Research, 174 115627, 115627. doi: 10.1016/j.watres.2020.115627

Recovery of in-sewer dosed iron from digested sludge at downstream treatment plants and its reuse potential

2020

Journal Article

The hydrogen gas bio-based economy and the production of renewable building block chemicals, food and energy

De Vrieze, Jo, Verbeeck, Kristof, Pikaar, Ilje, Boere, Jos, Van Wijk, Ad, Rabaey, Korneel and Verstraete, Willy (2020). The hydrogen gas bio-based economy and the production of renewable building block chemicals, food and energy. New Biotechnology, 55, 12-18. doi: 10.1016/j.nbt.2019.09.004

The hydrogen gas bio-based economy and the production of renewable building block chemicals, food and energy

2020

Journal Article

Effects of in-sewer dosing of iron-rich drinking water sludge on wastewater collection and treatment systems

Rebosura, Mario, Salehin, Sirajus, Pikaar, Ilje, Kulandaivelu, Jagadeeshkumar, Jiang, Guangming, Keller, Jürg, Sharma, Keshab and Yuan, Zhiguo (2020). Effects of in-sewer dosing of iron-rich drinking water sludge on wastewater collection and treatment systems. Water Research, 171 115396, 115396. doi: 10.1016/j.watres.2019.115396

Effects of in-sewer dosing of iron-rich drinking water sludge on wastewater collection and treatment systems

2020

Book Chapter

Production of single-cell proteins from organic matter and residual nitrogen

Hülsen, Tim, Carvalho, Gilda, Egger, Felix, Cruz, Heidy, Vertstraete, Willy, Batstone, Damien J. and Pikaar, Ilje (2020). Production of single-cell proteins from organic matter and residual nitrogen. Wastewater treatment residues as resources for biorefinery products and biofuels. (pp. 355-389) edited by José Antonio Olivares, Daniel Puyol, Juan Antonio Melero and Javier Dufour. Amsterdam, The Netherlands: Elsevier. doi: 10.1016/b978-0-12-816204-0.00016-3

Production of single-cell proteins from organic matter and residual nitrogen

2019

Journal Article

Full-scale investigation of in-situ iron and alkalinity generation for efficient sulfide control

Pikaar, Ilje, Flugen, Markus, Lin, Hui-Wen, Salehin, Sirajus, Li, Jiuling, Donose, Bogdan C., Dennis, Paul G., Bethke, Lisa, Johnson, Ian, Rabaey, Korneel and Yuan, Zhiguo (2019). Full-scale investigation of in-situ iron and alkalinity generation for efficient sulfide control. Water Research, 167 115032, 115032. doi: 10.1016/j.watres.2019.115032

Full-scale investigation of in-situ iron and alkalinity generation for efficient sulfide control

2019

Journal Article

Measuring development of environmental awareness and moral reasoning: a case-study of a civil engineering course

Murzi, Homero, Mazzurco, Andrea, Pikaar, Ilje and Gibbes, Badin (2019). Measuring development of environmental awareness and moral reasoning: a case-study of a civil engineering course. European Journal of Engineering Education, 44 (6), 954-968. doi: 10.1080/03043797.2019.1566300

Measuring development of environmental awareness and moral reasoning: a case-study of a civil engineering course

2019

Journal Article

Mainstream ammonium recovery to advance sustainable urban wastewater management

Cruz, Heidy, Law, Ying Yu, Guest, Jeremy S., Rabaey, Korneel, Batstone, Damien, Laycock, Bronwyn, Verstraete, Willy and Pikaar, Ilje (2019). Mainstream ammonium recovery to advance sustainable urban wastewater management. Environmental Science & Technology, 53 (19) acs.est.9b00603, 11066-11079. doi: 10.1021/acs.est.9b00603

Mainstream ammonium recovery to advance sustainable urban wastewater management

2019

Journal Article

Opportunities for reducing coagulants usage in urban water management: the Oxley Creek Sewage Collection and Treatment System as an example

Salehin, Sirajus, Kulandaivelu, Jagadeeshkumar, Rebosura, Mario, Khan, Wakib, Wong, Reece, Jiang, Guangming, Smith, Peter, McPhee, Paul, Howard, Chris, Sharma, Keshab, Keller, Jürg, Donose, Bogdan C., Yuan, Zhiguo and Pikaar, Ilje (2019). Opportunities for reducing coagulants usage in urban water management: the Oxley Creek Sewage Collection and Treatment System as an example. Water Research, 165 114996, 114996. doi: 10.1016/j.watres.2019.114996

Opportunities for reducing coagulants usage in urban water management: the Oxley Creek Sewage Collection and Treatment System as an example

2019

Journal Article

Anode materials for sulfide oxidation in alkaline wastewater: an activity and stability performance comparison

Ntagia, Eleftheria, Fiset, Erika, da Silva Lima, Ligia, Pikaar, Ilje, Zhang, Xu, Jeremiasse, Adriaan W., Prévoteau, Antonin and Rabaey, Korneel (2019). Anode materials for sulfide oxidation in alkaline wastewater: an activity and stability performance comparison. Water Research, 149, 111-119. doi: 10.1016/j.watres.2018.11.004

Anode materials for sulfide oxidation in alkaline wastewater: an activity and stability performance comparison

2018

Journal Article

Carbon emission avoidance and capture by producing in-reactor microbial biomass based food, feed and slow release fertilizer: potentials and limitations

Pikaar, Ilje, de Vrieze, Jo, Rabaey, Korneel, Herrero, Mario, Smith, Pete and Verstraete, Willy (2018). Carbon emission avoidance and capture by producing in-reactor microbial biomass based food, feed and slow release fertilizer: potentials and limitations. Science of the Total Environment, 644, 1525-1530. doi: 10.1016/j.scitotenv.2018.07.089

Carbon emission avoidance and capture by producing in-reactor microbial biomass based food, feed and slow release fertilizer: potentials and limitations

2018

Journal Article

A comprehensive laboratory assessment of the effects of sewer-dosed iron salts on wastewater treatment processes

Rebosura, Mario, Salehin, Sirajus, Pikaar, Ilje, Sun, Xiaoyan, Keller, Jürg, Sharma, Keshab and Yuan, Zhiguo (2018). A comprehensive laboratory assessment of the effects of sewer-dosed iron salts on wastewater treatment processes. Water Research, 146, 109-117. doi: 10.1016/j.watres.2018.09.021

A comprehensive laboratory assessment of the effects of sewer-dosed iron salts on wastewater treatment processes

2018

Journal Article

Decoupling livestock from land use through industrial feed production pathways

Pikaar, Ilje, Matassa, Silvio, Bodirsky, Benjamin L., Weindl, Isabelle, Humpenöder, Florian, Rabaey, Korneel, Boon, Nico, Bruschi, Michele, Yuan, Zhiguo, van Zanten, Hannah, Herrero, Mario, Verstraete, Willy and Popp, Alexander (2018). Decoupling livestock from land use through industrial feed production pathways. Environmental Science & Technology, 52 (13), 7351-7359. doi: 10.1021/acs.est.8b00216

Decoupling livestock from land use through industrial feed production pathways

Funding

Past funding

  • 2020
    Blue Economy Biofouling Challenges and Possible Solutions
    Blue Economy CRC-Co Ltd
    Open grant
  • 2019 - 2023
    Efficient PFAS removal from urban wastewater using a novel 2-step approach
    ARC Special Research Initiative - PFAS Remediation Research Program
    Open grant
  • 2019
    UHPLC-QTOF-MS for research on emerging chemical pollutants including PFAS
    UQ Major Equipment and Infrastructure
    Open grant
  • 2017 - 2022
    Toxic metal removal from wastewater sludge
    ARC Discovery Projects
    Open grant
  • 2016 - 2021
    Waste to Value: Energy positive targeted resource recovery from sludge
    ARC Linkage Projects
    Open grant
  • 2016 - 2018
    Problem to Profit: Developing a sustainable feed base from agricultural wastes using single cell protein
    Australian Meat Processor Corporation
    Open grant
  • 2016 - 2017
    Assessment of Smouldering as an Efficient and Low-Cost Alternative for Management of Agricultural Solid Wastes
    Australian Meat Processor Corporation
    Open grant
  • 2016
    Specialised odour component analysis to support development and optimisation of odour treatment technologies
    UQ Major Equipment and Infrastructure
    Open grant
  • 2015 - 2017
    An integrated approach to iron salt use in urban water systems
    ARC Linkage Projects
    Open grant
  • 2014 - 2016
    A landfill cover that generates electricity: a Microbial Fuel Cell application
    ARC Discovery Projects
    Open grant
  • 2013 - 2016
    In-situ electrochemical generation of caustic and oxygen from sewage for emission control in sewers
    ARC Linkage Projects
    Open grant

Supervision

Availability

Associate Professor Ilje Pikaar is:
Available for supervision

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Supervision history

Current supervision

  • Doctor Philosophy

    Antimicrobial surface treatments for reduction of microbial biofouling in aquaculture systems

    Principal Advisor

    Other advisors: Professor Andrew Barnes

  • Doctor Philosophy

    Antimicrobial surface treatments for reduction of microbial biofouling in aquaculture systems

    Principal Advisor

    Other advisors: Professor Andrew Barnes

  • Doctor Philosophy

    Antimicrobial surface treatments for reduction of microbial biofouling in aquaculture systems

    Principal Advisor

    Other advisors: Professor Andrew Barnes

  • Master Philosophy

    Improving compliance with industrial effluent discharges for cleaner environmental waterways

    Associate Advisor

    Other advisors: Professor Steven Kenway

  • Master Philosophy

    Improving compliance with industrial effluent discharges for cleaner environmental waterways

    Associate Advisor

    Other advisors: Professor Steven Kenway

  • Master Philosophy

    Improving Compliance of Industrial Effluent Discharge for Cleaner Environmental Waterways

    Associate Advisor

    Other advisors: Professor Steven Kenway

Completed supervision

Media

Enquiries

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