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https://dspace.ctu.edu.vn/jspui/handle/123456789/71653
Title: | Influence of microalgae retention time on biomass production in membrane photobioreactor using human urine as substrate |
Authors: | Nguyen, Van Thuan Ngo, Thi Thanh Thuy Nguyen, Hong Hai Nguyen, Cong Nguyen Bui, Xuan-Thanh |
Keywords: | Biomass production Human urine Membrane photobioreactor Microalgae Nutrient removal |
Issue Date: | 2018 |
Series/Report no.: | Vietnam Journal of Science, Technology and Engineering;Vol. 60, No. 04 .- P.66-70 |
Abstract: | Human urine is known as the excreta with a high concentration of nitrogen and phosphorus, causing eutrophication in water bodies. In this study, human urine was used to feed microalgae (Chloretla vulgaris) in a membrane photobioreactor (MPBR) at various microalgae retention times (MRTs) and hydraulic retention time (HRT) of 2 days to evaluate its biomass production. The results indicate that MPBR was operated under MRT of 2 to 5 days and HRT of 2 days, which performed the optimum condition with biomass productivity from 146.43±8.52 to 151.93±15.05 mg.l⁻¹.day. Moreover, the MPBR using the urine as a nutrient source demonstrated the high performance in biomass production and strong growth of microalgae. |
URI: | https://dspace.ctu.edu.vn/jspui/handle/123456789/71653 |
ISSN: | 2525-2461 |
Appears in Collections: | Vietnam journal of Science, Technology and Engineering |
Files in This Item:
File | Description | Size | Format | |
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_file_ Restricted Access | 2.73 MB | Adobe PDF | ||
Your IP: 18.222.161.245 |
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