Use of Palm Oil Mill Effluent as Medium for Cultivation of Chlorella sorokiniana
Charles Ogugua Nwuche, Doris Chidimma Ekpo, Chijioke Nwoye Eze, Hideki Aoyagi, James Chukwuma Ogbonna
Biotechnology Journal International · pp. 305–316 · Published 19 Feb 2014
10.9734/BBJ/2014/6921Abstract
Aims: Palm oil mill effluent (POME) erodes the principal biophysical characteristic of both soil and water when discharged untreated but could be exploited as medium for microalgae cultivation due to its vast mineral contents. Place and Duration of study: POME samples were collected from a local palm oil processing mill at Nsukka, Enugu State, Nigeria. A part of the study was done at the Graduate School of Life and Environmental Sciences, University of Tsukuba, Japan while the rest at the University of Nigeria, Nsukka between March and September, 2012. Methodology: Chlorella sorokiniana C212 was grown in several Batches (A-D) of POME supplemented with urea (60 mg/L) before subjecting to different sterilization protocols. Cultivation was conducted in shaker flasks at 150 rpm, 1 vvm, 3000 lux and pH 7.0±0.2. Results: The filter sterilized Batch (B) promoted the highest (1070±30 mg/L) dry cell weight (DCW), lipid (156±12 mg/g-cell) and chlorophyll (1.59±0.11 mg/g-cell) contents while chemical oxygen demand (COD) decreased by 45±08%. The autoclaved medium (Batch A) gave the least DCW (310±20 mg/L), lipid production (40±05 mg/g-cell) and chlorophyll content (0.58±0.02 mg/g-cell) while COD reduced by 20±04%. The highest COD decrease (70±05%) was achieved in the unsterilized Batch (D). Batch B was most positively affected by dilution because at 75% concentration, DCW increased to 1360±30 mg/L, lipid contents to 174±10 mg/g-cell, chlorophyll to 1.87±0.14 mg/g-cell the while COD declined by 63±03%. Conclusions: POME has potential for use in microalgae cultivation with significant saving in treatment costs.
Cited by 27
Quin Emparan, Yew Sing Jye, Michael K. Danquah · Journal of Water Process Engineering · 2020
Jayaseelan Arun, Kannappan Panchamoorthy Gopinath, PanneerSelvam SundarRajan · Bioresource Technology Reports · 2020
Noor Raihana Abu Sepian, Nur Hidayah Mat Yasin, Norazwina Zainol · Materials Today: Proceedings · 2022
Mohammad Sibtain Kadri, Nayana K., Reda Fassi Fihri · Journal of Water Process Engineering · 2024
Amer Chabili, Farah Minaoui, Zineb Hakkoum · Plants · 2024
K. A. Tan, W. O. Wan Maznah, N. Morad · International Journal of Environmental Science and Technology · 2021
Muhamad Maulana Azimatun Nur, Anita G. J. Buma · Waste and Biomass Valorization · 2018
Wai Yan Cheah, Pau Loke Show, Yee Jiun Yap · Bioengineered · 2019
Azianabiha A Halip Khalid, Zahira Yaakob, Siti Rozaimah Sheikh Abdullah · Journal of Environmental Chemical Engineering · 2016
Chijioke Nwoye Eze, James Chukwuma Ogbonna, Okechukwu Obisike Ndu · African Journal of Biotechnology · 2017
Showing 20 of 27 known citations — external sources report more than can currently be individually listed.
Related research
- Assessment of Knowledge and Attitude Regarding Sterilization — shares topic coverage
- Barbing Equipments: Tools for Transmission of Tinea Capitis — shares topic coverage
- In vitro Sterilization of Alstroemeria hybrida cv. Pluto — shares topic coverage
- Factory Production Process of Shiitake Mushrooms — shares topic coverage
- A Study on Cold Plasma for Food Preservation — shares topic coverage
Article metrics
Real usage data collected on this platform.
0
Page views
0
PDF downloads
0
Outbound clicks
27
Citations
Views by country
Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".
No views recorded yet.
Traffic sources
Referring site, by host.
No traffic recorded yet.
Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.