Influence of aeration on nutrients removal by chlorella sp. from wastewater

Mohd Isa, Nur Zarifah and Al-Khatib, Ma An Fahmi Rashid and Ahmad, Farah and Ahmad Raus, Raha and Alqedra, Fadi I. A. (2018) Influence of aeration on nutrients removal by chlorella sp. from wastewater. In: 5th International Conference on Biotechnology Engineering (ICBioE 2018), 19th-20th September 2018, Kuala Lumpur.

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Abstract

Interest in the usage of microalgae in wastewater treatment has been increasing as microalgae can utilize inorganic nitrogen and phosphorus for their growth. In this study, Chlorella sp. Was grown with the supply of aeration and without aeration under the same white fluorescent light and temperature of 25 °C. The results show that the growth rate of Chlorella sp. without aeration was higher than when aeration was supplied. But, the removal of ammonium and phosphate by aerated culture cells were higher with percentage removal of 86.6% and 61.05% respectively. The removal of COD showed a different trend when the removal percentage by non-aerated Chlorella sp. cells was 10% higher than aerated cells.

Item Type:	Conference or Workshop Item (Plenary Papers)
Additional Information:	5595/69247
Uncontrolled Keywords:	Microalgae; aeration; phosphate; ammonium; wastewater.
Subjects:	T Technology > TD Environmental technology. Sanitary engineering > TD169 Environmental protection T Technology > TD Environmental technology. Sanitary engineering > TD201 Water supply for domestic and industrial purposes
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Biotechnology Engineering Kulliyyah of Engineering
Depositing User:	Dr. Ma'an Alkhatib
Date Deposited:	17 Jan 2019 10:03
Last Modified:	17 Jan 2019 10:03
URI:	http://irep.iium.edu.my/id/eprint/69247

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