Recent advances and fundamentals of microalgae cultivation technology

Biotechnology Journal, Год журнала: 2024, Номер 19(3)

Опубликована: Март 1, 2024

Abstract Microalgae are considered to be a promising group of organisms for fuel production, waste processing, pharmaceutical applications, and as source food components. Unicellular algae worth being because their capacity produce comparatively large amounts lipids, proteins, vitamins while requiring little room growth. They can also grow on fix CO2 nitrogen compounds. However, production costs limit the industrial use microalgae most profitable applications including micronutrient fish farming. Therefore, novel based technologies require an increase efficiencies or values. Here we review recent studies focused getting strains with characteristics cultivating techniques that improve production's robustness efficiency categorize these findings according fundamental factors determine Improvements light nutrient delivery, well other aspects photobioreactor design, have shown highest average in productivity. Other methods, such improvement phosphorus fixation temperature adaptation been found less effective. Furthermore, interactions particular bacteria may promote growth microalgae, although bacterial grazer contaminations must managed avoid culture failure. The competitiveness algal products will if discoveries applied settings.

Язык: Английский

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Promoting symbiotic relationship between microalgae and bacteria in wastewater treatment processes: Technic comparison, microbial analysis, and future perspectives

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 155703 - 155703

Опубликована: Сен. 1, 2024

Язык: Английский

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Removal of sulfamethoxazole and production of cyanobacterial lipid promoted by the construction of a consortium containing a non-toxic cyanobacterium and sewage bacteria

Journal of Cleaner Production, Год журнала: 2024, Номер 447, С. 141544 - 141544

Опубликована: Фев. 29, 2024

Язык: Английский

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Starch waste addition as a novel strategy enhances pollutant removal and biomass production by microalgae-fungi consortia for swine wastewater treatment

Chemical Engineering Journal, Год журнала: 2025, Номер 506, С. 160127 - 160127

Опубликована: Янв. 1, 2025

Язык: Английский

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Study on wastewater treatment characteristics and microbial ecosystem of bacteria-algae symbiosis coupling under carbon neutralization background

Journal of Environmental Management, Год журнала: 2025, Номер 383, С. 125331 - 125331

Опубликована: Апрель 22, 2025

Язык: Английский

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Enhancing mixed-species microalgal biofilms for wastewater treatment: Design, construction, evaluation and optimisation

Bioresource Technology, Год журнала: 2025, Номер 430, С. 132600 - 132600

Опубликована: Апрель 28, 2025

Язык: Английский

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Immobilized Microalgae‐Based Processes: Is It a Viable Pathway for Wastewater Treatment?

Опубликована: Март 29, 2024

Microalgae can remove polluting compounds from wastewater. However, the economic harvest of microalgae cells is one main bottlenecks that make use biomass unfeasible. Therefore, cell immobilization technique was proposed to overcome this recovery problem as well retain for further processing and exploitation value-added products. In sense, book chapter presents an overview immobilized microalgae-based processes application in wastewater treatment (WWT). The work brings questions about advantages disadvantages using systems, techniques methods, systems WWT, some examples downstream applications, future perspectives. chapter, therefore, we offer current information useful references understand development technology, updating traditional WWT.

Язык: Английский

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Insights into the response of Anammox sludge to the individual and combined stress of neodymium and salinity and the role of hydroxylamine regulation

Journal of environmental chemical engineering, Год журнала: 2023, Номер 11(5), С. 110536 - 110536

Опубликована: Июль 7, 2023

Язык: Английский

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Synergistic optimization of baffles and aeration to improve the Light/Dark cycle of microalgae photobioreactor for enhanced nitrogen removal performance: Computational fluid dynamics and experimental verification

Bioresource Technology, Год журнала: 2024, Номер 410, С. 131293 - 131293

Опубликована: Авг. 15, 2024

Язык: Английский

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Effectiveness of cyclic treatment of municipal wastewater by Tetradesmus obliquus – Loofah biofilm, its internal community changes and potential for resource utilization

Water Research X, Год журнала: 2024, Номер 24, С. 100254 - 100254

Опубликована: Авг. 29, 2024

Microalgae biofilm has garnered significant attention from researchers in the field of sewage treatment due to its advantages such as ease collection and stable capabilities. Using agricultural waste carriers become a hotspot reducing costs for this method. This study first combined Tetradesmus obliquus with loofah form microalgae periodic nitrogen phosphorus removal municipal wastewater. The could stably treat 7 batches wastewater within one month. rate TP almost reached 100 %, while rates NH4 + TN both or exceeded 80 %. average biomass yield over 25 days was 102.04 mg/L/day. polysaccharide content increased 8.61 % 16.98 during cyclic cultivation. lipid gradually decreased 40.91 26.1 protein 32.93 initial stage 41.18 then 36.31 later stage. During mid-stage culturing, richness anaerobic bacteria decreased, aerobic facultative increased, which conducive construction microalgae-bacteria symbiotic system steadily improved effect removal. As culturing progressed, Rotifers that emerged damaged time, leading decline effectiveness stages. offers technical support carrier selection methods

Язык: Английский

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