Innovative circular bioeconomy and decarbonization approaches in palm oil waste management: A review

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: 195, P. 106746 - 106746

Published: Feb. 15, 2025

Language: Английский

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Microalgae as future food: Rich nutrients, safety, production costs and environmental effects

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 927, P. 172167 - 172167

Published: April 4, 2024

Language: Английский

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Antioxidants from microalgae and their potential impact on human well-being

Published: May 31, 2024

In recent times, there has been a revolutionary surge in antioxidant research, with focus on harnessing microalgae to enhance wellness and extend human longevity. Microalgae, diverse group of unicellular photosynthetic organisms, have emerged as promising sources natural antioxidants due their ability synthesize various bioactive compounds, including carotenoids, polyphenols, tocopherols. These play pivotal role scavenging free radicals reducing oxidative stress, known contributors aging chronic diseases. This review provides an over-view advancements understanding microalgae’s potential, covering biochemical composition, extraction techniques, purification methods. Moreover, it delves into compelling vitro vivo studies showcasing microalgae-derived antioxidants’ protective effects against damage, inflammation, cardiovascular diseases, neurodegenerative disorders. The sustainable cultivation controlled environments further supports the potential for large-scale production commercialization compounds. As continue revolutionize they hold immense promise developing novel preventive therapeutic strategies promote health wellbeing.

Language: Английский

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Genetically engineered microalgae for enhanced bioactive compounds

Deleted Journal, Journal Year: 2024, Volume and Issue: 6(9)

Published: Sept. 9, 2024

Language: Английский

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Municipal Solid Waste as a Renewable Energy Source: Advances in Thermochemical Conversion Technologies and Environmental Impacts

Energies, Journal Year: 2024, Volume and Issue: 17(18), P. 4704 - 4704

Published: Sept. 21, 2024

This review examines the potential of municipal solid waste (MSW) as a renewable energy source, focusing on recent advances in thermochemical conversion technologies and their environmental impacts. The exponential growth urban populations has led to surge MSW, necessitating sustainable management solutions. Traditional disposal methods, such landfilling incineration, have significant drawbacks. However, advancements waste-to-energy (WtE) technologies, including pyrolysis, gasification, offer promising alternatives for recovery resource utilization. explores composition its classification resource, that transform into energy. impacts these particularly emissions air quality concerns, are critically analyzed. highlights evolving regulatory landscape implementation advanced emission reduction systems. findings underscore importance integrating innovative strategies promote circular economy achieve development goals.

Language: Английский

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Study of acidic air pollutant (SO2 and NO2) tolerance of microalgae with sodium bicarbonate as growth stimulant

AQUA - Water Infrastructure Ecosystems and Society, Journal Year: 2023, Volume and Issue: 72(5), P. 739 - 749

Published: May 1, 2023

Abstract The major environmental toxicity of acidic pollutant in the fossil fuel gas substances has long been well known. Macro and microalgae are biological sources with a large range biotechnological uses, for e.g., bioremediation, bio-fuel, air absorber, many more. This study addresses use Chlamydomonas sp., an effective biomaterial their tolerance against 2 5% SO2 & NO2. Growth kinetics were improved by addition sodium bicarbonate to culture conical media. NO2 provided media meta-bisulfite nitrous acid. control combination provides: 2% SO2, NO2, (2% + NO2), (5% NO2) at seventh day incubation. optimum pH ranged between 7.1 8.6 when exposed gas. Results suggested that growth sp. is greater low exposure maximum absorbing concentrations 921.625 μg/ml 906.25 respectively work highlights potential algae from polluted air.

Language: Английский

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Experimental Assessment of Lipid Yield and Phycoremediation Potential of Five Indigenous Microalgae Under Various Nutrient Regimes

BioEnergy Research, Journal Year: 2024, Volume and Issue: 17(3), P. 1856 - 1875

Published: Jan. 23, 2024

Language: Английский

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Advancing frontiers in CO2 capture: The renaissance of biomass-derived carbon materials

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 526, P. 216380 - 216380

Published: Dec. 11, 2024

Language: Английский

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Microalgae contribution in enhancing the circular economy drive of biochemical conversion systems – A review

Carbon Resources Conversion, Journal Year: 2023, Volume and Issue: 7(2), P. 100203 - 100203

Published: Oct. 28, 2023

The global impact of greenhouse gas emissions requires concerted efforts to reduce and energy use, increase carbon capture sequestration. Promoting the circular economy in CO2 sequestration systems optimises resource use reduces burden throughout supply chain. Carbon from anaerobic digestion, composting fermentation (particularly ethanol) processes offers great opportunities for climate change mitigation. waste/by-products generated these can limit need source nutrients outside system potential economy. integration microalgae cultivation with each ethanol provides a new model mitigation biogenic While this is limited by high consumption nutrient demand, seasonal variability, operational efficiency end-user requirements, further research policy support will go long way realising associated benefits, including fixation, recovery, waste remediation as an alternative animal feed.

Language: Английский

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Life Cycle Assessment of Microalgae-Based Products for Carbon Dioxide Utilization in Thailand: Biofertilizer, Fish Feed, and Biodiesel

F1000Research, Journal Year: 2025, Volume and Issue: 13, P. 1503 - 1503

Published: Feb. 18, 2025

Background Microalgae-based products offer a sustainable solution for food, fuel, and agricultural inputs, presenting environmental benefits economic opportunities. A comprehensive assessment is needed to understand their potential in supporting sustainability goals, considering the complex interplay between production methods, energy sources, impacts. Methods This study evaluated impacts of three microalgae-derived – biodiesel, fish feed, biofertilizer through life cycle assessment. Nine scenarios were explored comparing electricity profiles (current Thai mix, 50% renewable/50% current mix hybrid, 100% renewable) across products. The transitioning these microalgae-based alternatives. Results discussion All demonstrated significant under increased renewable scenarios. Fish feed consistently exhibited lowest all categories examined, showing substantial improvements with use. With an annual demand 0.4 million tonnes, could generate USD 560 revenue reduce CO2 emissions by 1.1 tonnes. Fulfilling projected biodiesel 4,015 liters per year microalgae yield approximately 3.5 billion 30 tonnes compared conventional fossil-based diesel. Additionally, algal meet 5 demand, offering 2 while reducing 6 yearly. Collectively, offset 37 CO2, representing about 14% Thailand’s total emissions, contributing significantly country’s Nationally Determined Contribution (NDC) target 20-30% greenhouse gas reduction. Conclusion Transitioning transform aquaculture, energy, sectors, potentially national climate change mitigation if implemented.

Language: Английский

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