Wastewater treatment optimization utilizing polyvinyl alcohol cryogel immobilized microalgae for nutrient removal

Chemosphere, Journal Year: 2024, Volume and Issue: 366, P. 143426 - 143426

Published: Sept. 26, 2024

Language: Английский

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In-situ removal of aquaculture waste nutrient using floating permeable nutrient uptake system (FPNUS) under mixotrophic microalgal scheme

Bioresource Technology, Journal Year: 2022, Volume and Issue: 363, P. 128022 - 128022

Published: Sept. 24, 2022

Language: Английский

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Algal‐Mediated Bioremediation of Wastewater Streams with a Special Focus on the Successes Achieved in Vietnam

Published: March 29, 2024

In recent decades, there has been a tremendous increase in wastewater ( WW ) generation due to human activities such as industrialization, global urbanization, and agricultural practices. Consequently, environmental pollution become serious problem worldwide, including Vietnam. contains diverse chemical components, inorganic organic substances, persistent aromatic compounds, petroleum products, antibiotics, pharmaceuticals, heavy metals HMs ), waste products from aquaculture agro-industrial production. Therefore, is an urgent need for the scientific community find radical cost-effective solutions treating WW. Various technological treatment WWT have reported, depending on nature of One potential solution that low-cost, green, circular, environmentally friendly sustainable development use algae WWT. past decade, importance microalgae removing micro pollutants MPs widely reported. This chapter summarizes current scenario using microalgae-mediated technologies remove different

Language: Английский

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Impact of Acetate and Optimized Nitrate Levels on Mixotrophic Growth and Protein Dynamics in Chlorella Sorokiniana

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 7, 2024

Abstract Microalgae are well-known for their role as sustainable bio-factories, offering a promising solution to the global food and nutrition crisis. To clarify potential of Chlorella sorokiniana UTEX 1230 applications, particularly an alternative protein source, study employed mixotrophic cultivation mode with sodium acetate (NaAc) cost-effective organic carbon (NaAc-C) source. Varying levels NaAc-C nitrate-sourced nitrogen were investigated, optimizing effect metabolic characteristics microalgal growth. The designed heterotrophic confirmed ability C. grow on NaAc-C, then cultures, when supported by both CO 2 , exhibited superior growth performance, achieving double biomass concentration compared autotrophic control. addition (750 mg/L NaNO₃) facilitated thorough metabolism enhanced photosynthetic activity indicated 196% increase in pigment levels, which resulted maximum 2.82 g/L 150 mM group. A detailed analysis concentrations over time revealed that higher availability led greater accumulation was degraded support essential life activities under starvation. Therefore, it is suggested supplementing nitrate 3 rd day harvesting 4 th could be strategically implemented yield from 0.17 g/L/d 0.34 g/L/d. These findings offer theoretical guidance further refining this strain use protein.

Language: Английский

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Ferrostatin supplementation improves microalgal activities and nutrient removal in wastewater under high temperature shock: from ferroptosis-like inhibition to enhanced oxidation resistance

Water Research, Journal Year: 2024, Volume and Issue: 273, P. 123033 - 123033

Published: Dec. 21, 2024

Language: Английский

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