Converting nitrogen and phosphorus wastewater into bioenergy using microalgae-bacteria consortia: A critical review

Bioresource Technology, Journal Year: 2021, Volume and Issue: 342, P. 126056 - 126056

Published: Sept. 30, 2021

Language: Английский

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A review on co-culturing of microalgae: A greener strategy towards sustainable biofuels production

The Science of The Total Environment, Journal Year: 2021, Volume and Issue: 802, P. 149765 - 149765

Published: Aug. 20, 2021

Language: Английский

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Microalgae-bacteria consortium for wastewater treatment and biomass production

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 838, P. 155871 - 155871

Published: May 11, 2022

Language: Английский

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A comprehensive review on the use of algal-bacterial systems for wastewater treatment with emphasis on nutrient and micropollutant removal

Bioengineered, Journal Year: 2022, Volume and Issue: 13(4), P. 10412 - 10453

Published: April 1, 2022

The scarcity of water resources and environmental pollution have highlighted the need for sustainable wastewater treatment. Existing conventional treatment systems are energy-intensive not always able to meet stringent disposal standards. Recently, algal-bacterial emerged as environmentally friendly processes resource recovery. work on principle symbiotic relationship between algae bacteria. This paper comprehensively discusses most recent studies treatment, factors affecting aspects recovery from biomass. interaction includes cell-to-cell communication, substrate exchange, horizontal gene transfer. quorum sensing (QS) molecules their effects algal–bacterial interactions briefly discussed. effect such pH, temperature, C/N/P ratio, light intensity, external aeration been An overview modeling has provided. potential removing micropollutants because diverse possible algae-bacteria. removal mechanisms – sorption, biodegradation, photodegradation, reviewed. harvesting methods presented. major challenges associated with real scale implementation future perspectives Integrating algal biorefinery concept reduces overall waste component in a system by converting biomass into useful product, resulting that contributes circular bioeconomy.

Language: Английский

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Role of microalgae-bacterial consortium in wastewater treatment: A review

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 360, P. 121226 - 121226

Published: May 24, 2024

Language: Английский

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Enhancing CO2 Sequestration Through Corn Stalk Biochar-Enhanced Mortar: A Synergistic Approach with Algal Growth for Carbon Capture Applications

Sustainability, Journal Year: 2025, Volume and Issue: 17(1), P. 342 - 342

Published: Jan. 5, 2025

This study examines corn stalk biochar (CSB)-enhanced mortar as an innovative material for carbon capture and CO2 sequestration. CSB, a renewable agricultural byproduct, was incorporated into cement at varying concentrations (2.5% to 75%), its effects on the mortar’s physicochemical properties, ability support algal growth, absorption capacity of algae were analyzed. Characterization CSB showed high content (62.3%), significant porosity, large surface area (680.3 m2 g−1), making it ideal gas capture. At low (2.5%), slightly improved compressive strength density. However, higher levels (5% 75%) led reductions (p < 0.05) in density, while water increased. sequestration monitored from growth studies revealed that both Chlorella sp. (TISTR 8262) Scenedesmus 9384) thrived CSB-enhanced mortars. 75% concentration, achieved 24.2-fold increase biomass by day 12, outperforming sp., which 26.6-fold increase. also with biochar. Mortars 86% ratio without algae, adding boosted this nearly 100%, highlighting synergistic effect photosynthesis. Higher accelerated stabilization, reaching saturation 8 CSB. efficiency than peak earlier maintaining greater efficiency. absorption, indicating biochar–mortar mixtures, particularly when combined provide promising solution enhancing green infrastructure.

Language: Английский

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Research Progress on the Mechanisms of Algal–Microorganism Symbiosis in Enhancing Large-Scale Lipid Production

Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: March 5, 2025

Microalgae, characterized by their exceptional lipid content, rapid growth, and robust adaptability, represent a promising biological resource. In natural engineered ecosystems, microalgae engage in intricate symbiotic relationships with diverse microorganisms, dynamic interplay essential for ecological resilience metabolic optimization. This review examines the role of microorganisms microalgal growth accumulation, particular emphasis on regulatory mechanisms that govern these processes. These include nutrient exchange, phytohormone-mediated stimulation, cofactors, quorum-sensing-driven community coordination. The highlights how microbial interactions facilitate optimal production enhancing pathways, thereby improving efficiency accumulation microalgae. Furthermore, investigates horizontal gene transfer as an evolutionary driver fortifies algal-microbial consortia against environmental stressors, enabling performance fluctuating conditions. integration insights holds transformative potential advancing next-generation bioenergy platforms, where systems could play pivotal biofuel production, wastewater treatment, sustainable agriculture.

Language: Английский

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New concept in swine wastewater treatment: development of a self-sustaining synergetic microalgae-bacteria symbiosis (ABS) system to achieve environmental sustainability

Journal of Hazardous Materials, Journal Year: 2021, Volume and Issue: 418, P. 126264 - 126264

Published: June 3, 2021

Language: Английский

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A half-century of research on microalgae-bacteria for wastewater treatment

Algal Research, Journal Year: 2022, Volume and Issue: 67, P. 102828 - 102828

Published: Aug. 31, 2022

Language: Английский

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Nitrogen recovery from wastewater by microbial assimilation – A review

Bioresource Technology, Journal Year: 2022, Volume and Issue: 363, P. 127933 - 127933

Published: Sept. 10, 2022

Language: Английский

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