Microalgae-bacteria nexus for environmental remediation and renewable energy resources: Advances, mechanisms and biotechnological applications

Heliyon, Год журнала: 2024, Номер 10(10), С. e31170 - e31170

Опубликована: Май 1, 2024

Microalgae and bacteria, known for their resilience, rapid growth, proximate ecological partnerships, play fundamental roles in environmental biotechnological advancements. This comprehensive review explores the synergistic interactions between microalgae bacteria as an innovative approach to address some of most pressing issues demands clean renewable freshwater energy sources. Studies indicated that microalgae-bacteria consortia can considerably enhance output applications; instance, various reports showed during wastewater treatment COD removal efficiency increased by 40%-90.5% due consortia, suggesting its great potential amenability biotechnology. critically synthesizes research works on nexus applied advancements generation, with a special focus biohydrogen, reclamation desalination processes. The mechanisms underlying interactions, factors influencing performance, challenges benefits employing these bio-complexes over traditional methods are also discussed detail. paper evaluates applications microorganism augmentation biomass production synthesis valuable biochemicals. Furthermore, sheds light integration systems microbial fuel cells concurrent production, waste treatment, resource recovery. postulates sustainable efficient solution water energy, providing insights into future directions industrial-scale applications.

Язык: 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, Год журнала: 2025, Номер unknown

Опубликована: Март 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.

Язык: Английский

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Insights into the removal of antibiotics from livestock and aquaculture wastewater by algae-bacteria symbiosis systems

Environmental Research, Год журнала: 2024, Номер 257, С. 119326 - 119326

Опубликована: Июнь 6, 2024

Язык: Английский

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Microalgae-Based Food Additives for Improved Shelf Life and Nutritional Value

Опубликована: Март 3, 2025

Язык: Английский

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Phycoremediation of potentially toxic elements for agricultural and industrial wastewater treatment: Recent advances, challenges, and future prospects

Desalination and Water Treatment, Год журнала: 2024, Номер unknown, С. 100505 - 100505

Опубликована: Июнь 1, 2024

Phycoremediation is an eco-friendly and low operational-cost technique. It promotes green technology for biofuel production, high nutrient recovery, wastewater treatment through microalgae. This review encompasses a set of algal-based remediation methods potentially toxic elements (PTEs) from agricultural discharges industrial wastewater. Large-scale algae production approaches, such as suspended cultures in open ponds or closed reactors immobilized cultures, include biofilm matrix-immobilized systems biomass the removal nutrients, well PTEs. Fundamentals PTEs using microalgae are biosorption bioaccumulation, thus, this summarizes how beneficial treatment. Further, describes recent technologies, i.e., bioreactors, high-rate algal ponds, commercial sorption, etc., used their specifications contaminants effluent. Wastewater process utilizes macro-algae both conventional facultative advanced with photo-bioreactors. also covers advancement bioremediation nutrients PTE Lastly, concluded various limitations, challenges, prospects on implications wastewater, considering carbon neutrality circular economy.

Язык: Английский

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Advancements and Prospects in Algal Biofuel Production: A Comprehensive Review

Phycology, Год журнала: 2024, Номер 4(4), С. 548 - 575

Опубликована: Окт. 11, 2024

Microalgae represent a valuable renewable resource for biofuel production due to their high lipid content, rapid growth rates, and non-competition with food resources. Both freshwater species like Chlorella marine such as Dunaliella, Tetraselmis, Nannochloropsis are among the most commonly utilized candidates. This review provides comprehensive overview of current cultivation harvesting methodologies microalgae in context production, emphasizing sustainable aviation fuel biohydrogen. It synthesizes recent findings, technological advancements, practical implementations enhance productive economic viability microalgae-based biofuels, highlighting potential energy source. Among biohydrogen stand out significant contributors reducing greenhouse gas emissions. Technologies oil-to-jet process Fischer–Tropsch synthesis being optimized convert algal lipids into high-quality fuels. Biohydrogen offers several advantages, including negative CO2 emissions compatibility existing hydrogen infrastructure. Despite challenges associated costs processing, advances biotechnological methods engineering promise overcome these barriers. highlights importance continued research development maximize microalgal biofuels achieving goals contributing global efforts mitigating climate change.

Язык: Английский

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Re-vitalizing wastewater: Nutrient recovery and carbon capture through microbe-algae synergy using omics-biology

Environmental Research, Год журнала: 2024, Номер 259, С. 119439 - 119439

Опубликована: Июнь 18, 2024

Increasing amounts of wastewater is the most pervasive and challenging environmental problem globally. Conventional treatment methods are costly entail huge energy carbon consumption greenhouse gas emissions. Owing to their unique ability capturing resource recovery, microalgae-microbiome based a potential approach widely used for carbon-neutral treatment. Microalgae-bacteria synergy (i.e., functionally beneficial microbial synthetic communities) performs better enhances carbon-sequestration nutrient recovery from plants. This review presents comprehensive information regarding as sustainable agent discusses synergistic approaches effective removal. Moreover, this discusses, role omics-biology Insilco in unravelling understanding algae-microbe synergism response toward Finally, it various microbiome engineering developing microalgae-bacteria partners sequestration wastewater, summarizes future research perspectives on bioremediation.

Язык: Английский

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Study on wastewater treatment characteristics and microbial ecosystem of bacteria-algae symbiosis coupling under carbon neutralization background

Journal of Environmental Management, Год журнала: 2025, Номер 383, С. 125331 - 125331

Опубликована: Апрель 22, 2025

Язык: Английский

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Uncovering the feasibility of using live Chlorella microbiomes in domestic and industrial wastewater treatment: Insights into monoculture and synergistic mixed co-cultured system

Journal of Industrial and Engineering Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Фев. 1, 2025

Язык: Английский

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Wastewater as a resource for carbon capture: A comprehensive overview and perspective

Journal of Environmental Management, Год журнала: 2025, Номер 377, С. 124608 - 124608

Опубликована: Фев. 24, 2025

Язык: Английский

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