Bioethanol from hydrolysate of ultrasonic processed robust microalgal biomass cultivated in dairy wastewater under optimal strategy

Dhandayuthapani, K.; Kumar, P. Senthil; Chia, Wen Yi; Chew, Kit Wayne; Viswanathan, Karthik; Selvarangaraj, H.; Selvakumar, Ponniah; Sivashanmugam, P.; Show, Pau Loke

doi:10.1016/j.energy.2021.122604

Cited by 30 publications

(2 citation statements)

References 29 publications

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“…The starches that exist within plants, such as sweet sorghum or sugarcane corn, and some algal species are the main sources of bioethanol, an alcohol produced through fermentation (Dhandayuthapani et al., 2022; Jayakumar et al., 2023; Selvakumar et al., 2022). Research is also being done on using cellulosic biomass produced through sources other than food, including trees and grass, as raw materials for making ethanol (Sallustio et al., 2022).…”

Section: Bio‐chemical Convection Of Sewage Sludgementioning

confidence: 99%

A comprehensive review on sewage sludge as sustainable feedstock for bioenergy production

Gizaw,

Periyasamy,

Redda

et al. 2023

Environmental Quality Mgmt

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The greatly rising amounts of sewage sludge from different sources are causing severe concerns around the globe. Disposal of sewage sludge is exceptionally difficult and poses serious environmental problems due to the significant quantity of toxic heavy metals and organic contaminants in its constituents. This review provides an overview of different conversion methods of sewage sludge into energy, that is, pyrolysis, hydrothermal gasification, hydrothermal liquefaction, hydrothermal carbonization, anaerobic digestion, and transesterification. It also focuses on each conversion route's state‐of‐the‐art research advances, features, and drawbacks to ensure financial and ecological responsibility. The detailed descriptions of the methods and respective energy generation could help scholars and industrialists produce energy from sewage sludge to keep the environment harmless.

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Section: Bio‐chemical Convection Of Sewage Sludgementioning

confidence: 99%

A comprehensive review on sewage sludge as sustainable feedstock for bioenergy production

Gizaw,

Periyasamy,

Redda

et al. 2023

Environmental Quality Mgmt

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show abstract

“…Therefore, such a wastewater could be used as a basis for creating a nutrient medium for microalgae cultivation. Such a combination will not only generate biomass, but also purify wastewater from pollutants [15,16]. Studies have been carried on the use of microalgae for the treatment of wastewater from various industrial sectors such as the textile, pharmaceutical, dairy, and alcoholic drinks [17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Nutrients recovery from dairy wastewater by Chlorella vulgaris and comparison of the lipid’s composition with various chlorella strains for biodiesel production

Zibarev,

Toumi,

Politaeva

et al. 2024

PLoS ONE

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Microalgae biomass is regarded as a promising feedstock for biodiesel production. The biomass lipid content and fatty acids composition are among the main selective criteria when screening microalgae strains for biodiesel production. In this study, three strains of Chlorella microalgae (C. kessleri, C. sorokiniana, C. vulgaris) were cultivated nutrient media with different nitrogen contents, and on a medium with the addition of dairy wastewater. Moreover, microalgae grown on dairy wastewater allowed the removal of azote and phosphorous. The removal efficiency of 90%, 53% and 95% of ammonium nitrogen, total nitrogen and phosphate ions, respectively, were reached. The efficiency of wastewater treatment from inorganic carbon was 55%, while the maximum growth of biomass was achieved. All four samples of microalgae had a similar fatty acid profile. Palmitic acid (C16:0) was the most abundant saturated fatty acid (SFA), and is suitable for the production of biodiesel. The main unsaturated fatty acids (UFA) present in the samples were oleic acid (C18:1 n9); linoleic acid (C18:2 n6) and alpha-linolenic acid (C18:3 n3), which belong to omega-9, omega-6, omega-3, respectively.

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Biofuel Production

Jagadale,

Beula Isabel,

Jadhav

et al. 2024

Solid‐Gaseous Biofuels Production

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Bioethanol from hydrolysate of ultrasonic processed robust microalgal biomass cultivated in dairy wastewater under optimal strategy

Cited by 30 publications

References 29 publications

A comprehensive review on sewage sludge as sustainable feedstock for bioenergy production

A comprehensive review on sewage sludge as sustainable feedstock for bioenergy production

Nutrients recovery from dairy wastewater by Chlorella vulgaris and comparison of the lipid’s composition with various chlorella strains for biodiesel production

Biofuel Production

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