Treatment of African catfish, Clarias gariepinus wastewater utilizing phytoremediation of microalgae, Chlorella sp. with Aspergillus niger bio-harvesting

Bioresource Technology
Nurfarahana Mohd NasirAhmad Jusoh

Abstract

This study focuses on the evaluation of the performance of Chlorella sp. in removing nutrient in aquaculture wastewater and its correlation with the kinetic growth of Chlorella sp. The treatment was applied with various Chlorella sp. inoculation dosage ranging from 0% to 60% (v/v) of wastewater. The optimum inoculation dosage was recorded at 30% (v/v) with effluent concentration of ammonia and orthophosphate recording at 0.012mgL(-1) and 0.647mgL(-1), respectively on Day 11. The optimum dosage for bio-flocculation process was obtained at 30mgL(-1) of Aspergillus niger with a harvesting efficiency of 97%. This type of development of phytoremediation with continuous bio-harvesting could promote the use of sustainable green technology for effective wastewater treatment.

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Citations

Dec 7, 2017·Environmental Science and Pollution Research International·Theeta SricothPatompong Saengwilai
Dec 20, 2018·Environmental Science and Pollution Research International·Najeeha Mohd ApandiAmir Hashim Mohd Kassim
Dec 9, 2020·Bioresource Technology·Xuan-Yuan PeiBing-Feng Liu
Aug 11, 2020·Heliyon·Kasturi ArumugamVictor S Kuwahara
Apr 3, 2021·Environmental Science and Pollution Research International·Ayusmita RayDebabrata Das
Jul 3, 2021·International Journal of Environmental Research and Public Health·Francesco SpennatiGiulio Munz
Jan 3, 2020··Su Shiung LamHajjar Hartini Wan Jusoh

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