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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Nutrient Removal by Algae-Based Wastewater Treatment

Current Pollution Reports, Journal Year: 2022, Volume and Issue: 8(4), P. 369 - 383

Published: Aug. 18, 2022

Abstract Algae cultivation complements wastewater treatment (WWT) principles as the process uptakes nutrients while assimilates CO 2 into biomass. Thus, application of algae-based WWT is on upward trajectory more attention for recovery and capture reducing its economic challenge in circular economy concept. However, complexity algal ecological characteristics induces techno-economic challenges industry implementation. Algae-based relies totally ability algae to uptake store Therefore, removal efficiency proportional biomass productivity. This mechanism limits applications low nutrient concentration wastewater. The hydraulic retention time (HRT) significantly long (i.e. > 10 days), compared a few hours bacteria-based process. Phototrophic are most used studies well pilot-scale trials. Application phototrophic faces supply illumination. Collectively, significant landscape required has limited organic removals, which require pretreatment wastewaters before flowing can be connection with remove partial capturing . Future research should strive achieve fast high growth rate, strong environmental tolerance species, simple downstream processing high-value There also clear urgent need systematic analysis both carbon credit assessment values facilitate identification prioritisation barriers lower cost WWT. Graphical abstract

Language: Английский

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Harnessing the potential of microalgae-bacteria interaction for eco-friendly wastewater treatment: A review on new strategies involving machine learning and artificial intelligence

Journal of Environmental Management, Journal Year: 2023, Volume and Issue: 346, P. 119004 - 119004

Published: Sept. 19, 2023

Language: Английский

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Emerging technologies, policies and challenges toward implementing sustainable aviation fuel (SAF)

Biomass and Bioenergy, Journal Year: 2024, Volume and Issue: 186, P. 107277 - 107277

Published: June 10, 2024

Language: Английский

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Microalgae: A potential bioagent for treatment of emerging contaminants from domestic wastewater

Chemosphere, Journal Year: 2024, Volume and Issue: 351, P. 141245 - 141245

Published: Jan. 21, 2024

Water crisis around the world leads to a growing interest in emerging contaminants (ECs) that can affect human health and environment. Research showed thousands of compounds from domestic consumers, such as endocrine disrupting chemicals (EDCs), personal care products (PCPs), pharmaceuticals active (PhAcs), could be found wastewater concentration mostly ng L−1 μg L−1. However, generally, treatment plants (WWTPs) are not designed remove these ECs their discharge levels. Scientists looking for economically feasible biotreatment options enabling complete removal before discharge. Microalgae cultivation is likely approach removing simultaneously any residual organic nutrients. Microalgal growth rate efficiency affected by various factors, including light intensity, CO2 addition, presence different nutrients, etc., parameters greatly help make microalgae more efficient. Furthermore, algal biomass harvests repurposed produce bulk sustainable aviation fuel, biofuel, bioplastic, biochar; this significantly enhance economic viability. Therefore, review summarizes microalgae-based bioprocess mechanisms wastewaters highlights strategies improve efficiency. shows role profile relevance using ECs-treated green products, well challenges future research recommendations.

Language: Английский

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Current progress in lipid-based biofuels: Feedstocks and production technologies

Bioresource Technology, Journal Year: 2022, Volume and Issue: 351, P. 127020 - 127020

Published: March 17, 2022

Language: Английский

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Emerging microalgae-based biofuels: Technology, life-cycle and scale-up

Chemosphere, Journal Year: 2023, Volume and Issue: 326, P. 138447 - 138447

Published: March 20, 2023

Language: Английский

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Unlocking the potential of microalgae as sustainable bioresources from up to downstream processing: A critical review

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 488, P. 151124 - 151124

Published: April 9, 2024

Language: Английский

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Artificial intelligence-driven microalgae autotrophic batch cultivation: A comparative study of machine and deep learning-based image classification models

Algal Research, Journal Year: 2024, Volume and Issue: 79, P. 103400 - 103400

Published: Feb. 8, 2024

Language: Английский

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Microalgae as sustainable bio-factories for nanoparticle biosynthesis: Progress and challenges

Bioresource Technology Reports, Journal Year: 2025, Volume and Issue: unknown, P. 102089 - 102089

Published: March 1, 2025

Language: Английский

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