Zero-carbon solution: Microalgae as a low-cost feedstock for fuel production and carbon sequestration

Critical Reviews in Environmental Science and Technology, Год журнала: 2025, Номер unknown, С. 1 - 24

Опубликована: Май 16, 2025

Язык: Английский

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Purification efficiency of Pyropia-processing wastewater and microalgal biomass production by the combination of Chlorella sp. C2 cultivated at different culture temperatures and chitosan

Bioresource Technology, Год журнала: 2023, Номер 373, С. 128730 - 128730

Опубликована: Фев. 13, 2023

Язык: Английский

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Extracellular electron transfer for aerobic denitrification mediated by the bioelectric catalytic system with zero-carbon source

Ecotoxicology and Environmental Safety, Год журнала: 2023, Номер 268, С. 115691 - 115691

Опубликована: Ноя. 17, 2023

The slow rate of electron transfer and the large consumption carbon sources are technical bottlenecks in biological treatment wastewater. Here, we first proposed to domesticate aerobic denitrifying bacteria (ADB) from heterotrophic autotrophic by electricity (0.6 V) under zero organic source conditions, accelerate shorten hydraulic retention time (HRT) while increasing biodegradation rate. Then investigated extracellular (EET) mechanism mediated this process, additionally examined integrated nitrogen removal efficiency system with composite pollution. It was demonstrated that compared traditional membrane bioreactor (MBR), BEC displayed higher efficiency. Especially at C/N = 0, exhibited a NO3--N 95.42 ± 2.71 % for 4 h, which about 6.5 times than MBR. Under compound pollution condition, still maintained high tetracycline (94.52 2.01 91.50 0.001 %), greatly superior MBR (10.64 12.00 0.019 %). In addition, in-situ electrochemical tests showed nitrate could be directly converted N2 reduction using electrons cathode, successfully as terminal acceptor.

Язык: Английский

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Advances in bioresource technology towards carbon neutrality

Bioresource Technology, Год журнала: 2023, Номер 377, С. 128925 - 128925

Опубликована: Март 20, 2023

Язык: Английский

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Backyard production as a sustainable circular bioeconomy model in the reduction of food waste

Fondo Editorial Universitario Servando Garcés de la Universidad Politécnica Territorial de Falcón Alonso Gamero / Alianza de Investigadores Internacionales S.A.S. eBooks, Год журнала: 2023, Номер unknown, С. 17 - 31

Опубликована: Июнь 1, 2023

Achieving food security is one of today’s most critical challenges. FAO estimated that in 2020 globally, between 720 and 811 million people worldwide suffered from hunger, while three did not have adequate food. It a reality the performance agri-food production chain being influenced by climate change, deforestation, transition eating habits, displacement rural population to urban areas, among others. Based on above, objective this chapter focuses analyzing backyard as system self-production supported circular bioeconomy allows reuse waste generated, such agricultural residues, inputs form fertilizer, irrigation water, for components. The methodological approach used retro-prospecting, an analytical, observational, descriptive non-experimental analysis; Implemented phases obtain conceptual design system. As result study, conception model capable revaluing production, its same generating or another value chain. obtained presented strategy with high potential improve self-sufficiency self-producing family vulnerable under commitment environmental responsibility, pays towards guaranteeing security.

Язык: Английский

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Biodiesel production from spirulina algae oil over cobalt microsphere through esterification reaction

Materials Today Sustainability, Год журнала: 2023, Номер 25, С. 100647 - 100647

Опубликована: Дек. 25, 2023

Язык: Английский

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Bioprospecting of algal biomass for value generation from municipal waste

Elsevier eBooks, Год журнала: 2024, Номер unknown, С. 105 - 114

Опубликована: Янв. 1, 2024

Язык: Английский

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Circular Bioeconomy Approaches for Valorizing Waste Streams into Bio-jet Fuel

Energy, environment, and sustainability, Год журнала: 2024, Номер unknown, С. 361 - 375

Опубликована: Янв. 1, 2024

Язык: Английский

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