Biodiesel production from Scenedesmus bijuga grown in anaerobically digested food wastewater effluent

Shin, Dong Yun; Cho, Hyun Uk; Utomo, Joseph Christian; Choi, Yun‐Nam; Xu, Xu; Park, Jong

doi:10.1016/j.biortech.2014.10.090

Cited by 112 publications

(35 citation statements)

References 27 publications

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“…The fatty acids such as palmatic acid (23.6%), oleic acid (27.2%) and stearic acid (11.3%) were the major constituents in the biodiesel. Similar, results were reported by [32,39]. They observed that C16 or C18 fatty acids were dominant in Scenedesmus biodiesel.…”

Section: Gc-ms and Nmr Spectroscopic Analysissupporting

confidence: 92%

“…González-G arcinuño et al [29] reported maximum lipid productivity of 3.55 mg/L/day for the alga S. abundans. Similarly, Shin et al [39] also reported that the alga Scenedesmus bijuca produced 15.6 mg of lipids/L/day. High lipid productivity is a key desirable characteristic of a microalgal species for biodiesel production.…”

Section: Lipids Extraction and Estimationmentioning

confidence: 92%

See 1 more Smart Citation

An integrated approach for biodiesel and bioethanol production from Scenedesmus bijugatus cultivated in a vertical tubular photobioreactor

Ashokkumar

Salam

Tiwari

et al. 2015

Energy Conversion and Management

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Section: Gc-ms and Nmr Spectroscopic Analysissupporting

confidence: 92%

Section: Lipids Extraction and Estimationmentioning

confidence: 92%

An integrated approach for biodiesel and bioethanol production from Scenedesmus bijugatus cultivated in a vertical tubular photobioreactor

Ashokkumar

Salam

Tiwari

et al. 2015

Energy Conversion and Management

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“…This results are slightly higher than the results obtained by [34] studies with specific growth rates of 0.103 day -1 when they cultivate Scenedesmus sp. in municipal wastewater and biomass productivity up to 50.75 mg/L/day (dried weight) [35]. The specific growth rate obtained in this study is slightly higher than study done by [36] with maximum specific growth rate of 0.17 day -1 , and biomass production of 253. of maximum specific growth rate with 157.30 mg/l in terms dry weight of biomass production.…”

Section: Cell Growth Of Scenedesmus Sp In Industrial Meat Food Procecontrasting

confidence: 53%

Preliminary Assessment of Growth Rates on Different Concentration of Microalgae Scenedesmus sp. in Industrial Meat Food Processing Wastewater

et al. 2017

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Abstract. This study is aimed to evaluate and access the growth rates and biomass productivity in different concentrations of microalgae Scenedesmus sp. using Industrial Meat Food Processing Wastewater as a media. The focus of this study is to determine the best concentrations of microalgae Scenedesmus sp. in raw wastewater in terms of kinetics of cells growth rates. The study verified that concentration of 1x10 6 cells/ml of microalgae gives the highest specific growth rates of biomass at 0.4488 day-1 and 1720 cells/ml/day compare to the other concentrations, while the lowest occurred at concentration of 1x10 3 cells/ml at 0.4108 day -1 and 14.9 cells/ml/day. The result shows the different concentration of microalgae Scenedesmus sp. culturing in Industrial Food Processing Wastewater influence the cells growth of biomass and the optimum were obtained at concentration of 1x10 6 cells/ml which suggested use for Industrial Meat Food Processing Wastewater Treatment purposed. With this finding, it should be seemly to adopt and applied efficiently in treating the wastewater especially for Scenedesmus sp. type of microalgae.

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“…According to Figure 2, it occurred on 10 6 cell/mL (x-axis) concentration with the maximum biomass productivity and specific growth rate were 1.24 × 10 6 cell/mL/day and 0.26 day -1 , respectively; this finding is different from other previous research paper. For example, Shin et al (2015) used Scenedesmus bijuga for growth on diluted food wastewater and was able to achieve biomass productivity between 39.4 mg/L/day to 50.75 mg/L/day in terms of dried weight. This difference is likely due to the strength of nutrients concentration available in the wastewater used.…”

Section: Growth Of Botryococcus Sp and Biomass Productivitymentioning

confidence: 99%

Influence of Initial Cell Concentrations on the Growth Rate and Biomass Productivity of Microalgae in Domestic Wastewater

Gani¹,

Sunar²,

Matias-Peralta³

et al. 2016

Appl Ecol Env Res

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Abstract. The aim of this study was to compare the specific growth rate and biomass productivity of microalgae in domestic wastewater according to the initial cell concentration. The initial microalgae cell concentrations tested started from 10 3 cell/mL, 10 4 cell/mL, 10 5 cell/mL, 10 6 cell/mL, and 10 7 cell/mL under outdoor condition. The result revealed that the highest biomass productivity occurred at 10 6 cell/mL concentration with a value of 1.24 × 10 4 cell/mL/day, 0.26 day -1 of specific growth rate, and a doubling time of 2.63 days. Meanwhile, the lowest biomass productivity occurred at 10 3 cell/mL concentration with the lowest specific growth rate of 0.1 day -1 and the longest doubling time, which reached up to 7.14 day. As a result, the initial cell concentration of microalgae did influence the algal biomass productivity and growth rate differently. Thus, the maximum growth rate and biomass productivity were obtained at 10 6 cell/mL concentration which is recommended to be used in biotechnology industries and any wastewater treatment.

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Biodiesel production from Scenedesmus bijuga grown in anaerobically digested food wastewater effluent

Cited by 112 publications

References 27 publications

An integrated approach for biodiesel and bioethanol production from Scenedesmus bijugatus cultivated in a vertical tubular photobioreactor

An integrated approach for biodiesel and bioethanol production from Scenedesmus bijugatus cultivated in a vertical tubular photobioreactor

Preliminary Assessment of Growth Rates on Different Concentration of Microalgae Scenedesmus sp. in Industrial Meat Food Processing Wastewater

Influence of Initial Cell Concentrations on the Growth Rate and Biomass Productivity of Microalgae in Domestic Wastewater

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