Meet KESHINRO TAOBAT ADEKILEKUN, an Academic Staff of Lagos State University.
Environmental Microbiology/biotechnology
Lecturer II
Microbiology
At the Microbiology department office
Appointment on Visitation important
| # | Certificate | School | Year |
|---|---|---|---|
| 1. | Ph.D (Environmental Biotechnology) | Institute for Environmental Biotechnology, Rhodes University | 2021 |
Microalgal–Bacterial Flocs and Extracellular Polymeric Substances: Two Essential and Valuable Products of Integrated Algal Pond Systems
The integrated algal pond system (IAPS) is a passive wastewater treatment technology that can be used to remediate liquid waste from domestic, industrial and agricultural sources. The system exploits the mutualistic interaction between microalgae and bacteria to generate water of a quality suitable for discharge and/or reuse. During the treatment process, biomass in the form of microalgal–bacterial flocs (MaB-flocs) is generated, and this can be harvested and beneficiated in downstream processing. Here, we review literature on MaB-floc and extracellular polymeric substance (EPS) formation and discuss how essential microalgal–bacterial mutualism is at effecting IAPS-based wastewater treatment. Aggregation of microalgae and bacteria into MaB-flocs is clearly an outcome of EPS production by these microorganisms and arises for purposes of chemical and developmental interaction, protection, communication, aggregation and adhesion. The polymeric compounds which form the scaffold of this extracellular matrix comprise polysaccharides, proteins, uronic acid and nucleic acid. Natural EPS can be used as bioflocculant in water purification and in the dewatering and settling of sludge and is therefore an ideal natural replacement for commercially available synthetic polymers. Additionally, EPS are considered high value and can be used in many commercial applications. Thus, and to ensure sustained MaBfloc production in IAPS-based wastewater treatment plants, it is important that correct levels of EPS are
maintained to facilitate settling and biomass recovery. Furthermore, it is the associated environmental and operational conditions that most impact EPS production and in turn, MaB-floc formation, and quality of the final IAPS-treated water.
KESHINRO TAOBAT is a Lecturer II at the Department of Microbiology
KESHINRO has a Ph.D in Environmental Biotechnology from Institute for Environmental Biotechnology, Rhodes University
