Personal information

Activities

Employment (1)

University of Northern British Columbia: Prince George, British Columbia, CA

2021-08-01 to present | Assistant Professor (School of Engineering)
Employment
Source: Self-asserted source
Oliver Iorhemen

Education and qualifications (3)

University of Calgary Schulich School of Engineering: Calgary, AB, CA

2015-01-01 to 2019-11-15 | PhD Environmental Engineering (Civil Engineering)
Education
Source: Self-asserted source
Oliver Iorhemen

University of Leeds Faculty of Engineering: Leeds, Leeds, GB

2010-09-21 to 2011-11-23 | MSc(Eng) Environmental Engineering and Project Management (Civil Engineering)
Education
Source: Self-asserted source
Oliver Iorhemen

Ahmadu Bello University Faculty of Engineering: Zaria, Kaduna, NG

2002-09-01 to 2008-03-31 | B.Eng (Water Resources and Environmental Engineering)
Education
Source: Self-asserted source
Oliver Iorhemen

Professional activities (4)

International Water Association: London, GB

Membership
Source: Self-asserted source
Oliver Iorhemen

Canadian Association on Water Quality: Hamilton, ON, CA

Membership
Source: Self-asserted source
Oliver Iorhemen

Canadian Society for Civil Engineering: Montreal, QC, CA

2022-08 to present
Membership
Source: Self-asserted source
Oliver Iorhemen

Association of Environmental Engineering and Science Professors: Washington D.C., District of Columbia, US

2022-08 to present
Membership
Source: Self-asserted source
Oliver Iorhemen

Funding (4)

Resource recovery from biological wastewater treatment system and biosolids

2022-04 to 2027-03 | Grant
Natural Sciences and Engineering Research Council (Ottawa, Ontario, CA)
Source: Self-asserted source
Oliver Iorhemen

Resource recovery from biological wastewater treatment system and biosolids

2022-04 to 2023-03 | Grant
Natural Sciences and Engineering Research Council of Canada (ON, ON, CA)
Source: Self-asserted source
Oliver Iorhemen

Phosphorus recovery from aerobic granular sludge (AGS) systems

2021-10 to 2022-03 | Grant
University of Northern British Columbia (Prince George, British Columbia, CA)
Source: Self-asserted source
Oliver Iorhemen

Stability of aerobic granular sludge: role of extracellular polymeric substances (EPS)

2019-04-01 to 2021-03-31 | Grant
Natural Sciences and Engineering Research Council (Ottawa, CA)
GRANT_NUMBER: 679077
Source: Self-asserted source
Oliver Iorhemen via DimensionsWizard

Works (22)

A review of the state of development of aerobic granular sludge technology over the last 20 years: Full-scale applications and resource recovery

Case Studies in Chemical and Environmental Engineering
2022 | Journal article
EID:

2-s2.0-85121530020

Part of ISSN: 26660164
Contributors: Hamza, R.; Rabii, A.; Ezzahraoui, F.-Z.; Morgan, G.; Iorhemen, O.T.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Development of an ensemble of machine learning algorithms to model aerobic granular sludge reactors

Water Research
2021 | Journal article
EID:

2-s2.0-85097448099

Part of ISSN: 18792448 00431354
Contributors: Zaghloul, M.S.; Iorhemen, O.T.; Hamza, R.A.; Tay, J.H.; Achari, G.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Effect of feeding strategy and organic loading rate on the formation and stability of aerobic granular sludge

Journal of Water Process Engineering
2021 | Journal article
EID:

2-s2.0-85092242248

Part of ISSN: 22147144
Contributors: Iorhemen, O.T.; Liu, Y.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Comparison of adaptive neuro-fuzzy inference systems (ANFIS) and support vector regression (SVR) for data-driven modelling of aerobic granular sludge reactors

Journal of Environmental Chemical Engineering
2020 | Journal article
EID:

2-s2.0-85081683198

Part of ISSN: 22133437
Contributors: Zaghloul, M.S.; Hamza, R.A.; Iorhemen, O.T.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Aerobic granular sludge and naphthenic acids treatment by varying initial concentrations and supplemental carbon concentrations

Journal of Hazardous Materials
2019 | Journal article
EID:

2-s2.0-85053439286

Part of ISSN: 18733336 03043894
Contributors: Tiwari, S.S.; Iorhemen, O.T.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Aerobic granular sludge membrane bioreactor (AGMBR): Extracellular polymeric substances (EPS) analysis

Water Research
2019 | Journal article
EID:

2-s2.0-85063592900

Part of ISSN: 18792448 00431354
Contributors: Iorhemen, O.T.; Hamza, R.A.; Zaghloul, M.S.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Extensive studies on the treatment of pulp mill wastewater using aerobic granular sludge (AGS) technology

Chemical Engineering Journal
2019 | Journal article
EID:

2-s2.0-85056461369

Part of ISSN: 13858947
Contributors: Vashi, H.; Iorhemen, O.T.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Optimization of organics to nutrients (COD:N:P) ratio for aerobic granular sludge treating high-strength organic wastewater

Science of the Total Environment
2019 | Journal article
EID:

2-s2.0-85054793402

Part of ISSN: 18791026 00489697
Contributors: Hamza, R.A.; Zaghloul, M.S.; Iorhemen, O.T.; Sheng, Z.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Submerged aerobic granular sludge membrane bioreactor (AGMBR): Organics and nutrients (nitrogen and phosphorus) removal

Bioresource Technology Reports
2019 | Journal article
EID:

2-s2.0-85073650885

Part of ISSN: 2589014X
Contributors: Iorhemen, O.T.; Hamza, R.A.; Sheng, Z.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Aerobic granulation: A recent development on the biological treatment of pulp and paper wastewater

Environmental Technology and Innovation
2018 | Journal article
EID:

2-s2.0-85041678198

Part of ISSN: 23521864
Contributors: Vashi, H.; Iorhemen, O.T.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Degradation of industrial tannin and lignin from pulp mill effluent by aerobic granular sludge technology

Journal of Water Process Engineering
2018 | Journal article
EID:

2-s2.0-85053373734

Part of ISSN: 22147144
Contributors: Vashi, H.; Iorhemen, O.T.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Impact of food-to-microorganisms ratio on the stability of aerobic granular sludge treating high-strength organic wastewater

Water Research
2018 | Journal article
EID:

2-s2.0-85054589452

Part of ISSN: 18792448 00431354
Contributors: Hamza, R.A.; Sheng, Z.; Iorhemen, O.T.; Zaghloul, M.S.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Performance prediction of an aerobic granular SBR using modular multilayer artificial neural networks

Science of the Total Environment
2018 | Journal article
EID:

2-s2.0-85049948126

Part of ISSN: 18791026 00489697
Contributors: Zaghloul, M.S.; Hamza, R.A.; Iorhemen, O.T.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Rapid formation and characterization of aerobic granules in pilot-scale sequential batch reactor for high-strength organic wastewater treatment

Journal of Water Process Engineering
2018 | Journal article
EID:

2-s2.0-85040332428

Part of ISSN: 22147144
Contributors: Hamza, R.A.; Iorhemen, O.T.; Zaghloul, M.S.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Semi-continuous treatment of naphthenic acids using aerobic granular sludge

Bioresource Technology Reports
2018 | Journal article
EID:

2-s2.0-85053458945

Part of ISSN: 2589014X
Contributors: Tiwari, S.S.; Iorhemen, O.T.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Simultaneous organics and nutrients removal in side-stream aerobic granular sludge membrane bioreactor (AGMBR)

Journal of Water Process Engineering
2018 | Journal article
EID:

2-s2.0-85038227116

Part of ISSN: 22147144
Contributors: Iorhemen, O.T.; Hamza, R.A.; Zaghloul, M.S.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Membrane fouling control in membrane bioreactors (MBRs) using granular materials

Bioresource Technology
2017 | Journal article
EID:

2-s2.0-85019743623

Part of ISSN: 18732976 09608524
Contributors: Iorhemen, O.T.; Hamza, R.A.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Utilization of aerobic granulation to mitigate membrane fouling in MBRs

Membrane Water Treatment
2017 | Journal article
EID:

2-s2.0-85040105818

Part of ISSN: 20927037 20058624
Contributors: Iorhemen, O.T.; Hamza, R.A.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Advances in biological systems for the treatment of high-strength wastewater

Journal of Water Process Engineering
2016 | Journal article
EID:

2-s2.0-84960112345

Part of ISSN: 22147144
Contributors: Hamza, R.A.; Iorhemen, O.T.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Membrane bioreactor (Mbr) technology for wastewater treatment and reclamation: Membrane fouling

Membranes
2016 | Journal article
EID:

2-s2.0-85006819112

Part of ISSN: 20770375
Contributors: Iorhemen, O.T.; Hamza, R.A.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Occurrence, impacts and removal of emerging substances of concern from wastewater

Environmental Technology and Innovation
2016 | Journal article
EID:

2-s2.0-85006818897

Part of ISSN: 23521864
Contributors: Hamza, R.A.; Iorhemen, O.T.; Tay, J.H.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Comparative evaluation of biogas production from Poultry droppings, Cow dung and Lemon grass

Bioresource Technology
2014 | Journal article
EID:

2-s2.0-84894340293

Part of ISSN: 18732976 09608524
Contributors: Alfa, I.M.; Dahunsi, S.O.; Iorhemen, O.T.; Okafor, C.C.; Ajayi, S.A.
Source: Self-asserted source
Oliver Iorhemen via Scopus - Elsevier

Peer review (7 reviews for 2 publications/grants)

Review activity for Journal of environmental chemical engineering. (2)
Review activity for Journal of water process engineering. (5)