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Advancements in Synthetic Biology for Enhancing Cyanobacterial Capabilities in Sustainable Plastic Production: A Green Horizon Perspective
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This review explores the potential of cyanobacteria as a sustainable platform for producing biodegradable plastics and biofuels. Researchers highlight the organisms' high photosynthetic efficiency and minimal growth requirements, positioning them as promising candidates for cost-effective bioplastic production that could help reduce reliance on conventional plastics.
This comprehensive review investigates the potential of cyanobacteria, particularly nitrogen-fixing strains, in addressing global challenges pertaining to plastic pollution and carbon emissions. By analyzing the distinctive characteristics of cyanobacteria, including their minimal growth requirements, high photosynthetic efficiency, and rapid growth rates, this study elucidates their crucial role in transforming carbon sequestration, biofuel generation, and biodegradable plastic production. The investigation emphasizes cyanobacteria’s efficiency in photosynthesis, positioning them as optimal candidates for cost-effective bioplastic production with minimized land usage. Furthermore, the study explores their unconventional yet promising utilization in biodiesel production, mitigating environmental concerns such as sulfur emissions and the presence of aromatic hydrocarbons. The resulting biodiesel exhibits significant combustion potential, establishing cyanobacteria as a viable option for sustainable biofuel production. Through a comprehensive assessment of both achievements and challenges encountered during the commercialization process, this review offers valuable insights into the diverse contributions of cyanobacteria. Its objective is to provide guidance to researchers, policymakers, and industries interested in harnessing bio-inspired approaches for structural and sustainable applications, thereby advancing global efforts towards environmentally conscious plastic and biofuel production.
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Cyanobacteria as a Promising Alternative for Sustainable Environment: Synthesis of Biofuel and Biodegradable Plastics
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This review examines how cyanobacteria can serve as a sustainable platform for producing both biofuels and biodegradable plastics like polyhydroxyalkanoates, offering a dual approach to reducing carbon emissions and plastic pollution.
A Review of PHB Production by Cyanobacteria and Its Applications
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This review examines cyanobacteria as photoautotrophic producers of polyhydroxybutyrate (PHB) bioplastic, summarizing how nutrient-stress conditions stimulate PHB accumulation and evaluating the cost-effectiveness and sustainability of using cyanobacteria as an alternative to conventional feedstocks for biodegradable plastic production.
Biopolymers production from microalgae and cyanobacteria cultivated in wastewater: Recent advances
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This review explores how microalgae and cyanobacteria grown in wastewater can produce biodegradable biopolymers as an alternative to conventional plastics. Researchers found that these organisms can manufacture polyhydroxyalkanoates and other bioplastics while simultaneously helping to treat wastewater. The approach offers a promising dual benefit of reducing plastic pollution and creating value from waste streams.
Microalgae and Cyanobacteria Species Valorization Towards Sustainable Bioplastics Production
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Researchers grew ten microalgae and four cyanobacteria species under different lab conditions to see how much biodegradable bioplastic (PHA) they could produce. Cyanobacteria performed better overall, with Synechocystis sp. producing the most bioplastic (14.4% of its weight) when deprived of nitrogen, suggesting certain species could be useful for making sustainable bioplastics.
Significance of Algal Biotechnology in the Manufacturing of Green Plastics
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Algae/cyanobacteria as bioplastic feedstocks including 81% PHB yield increase via genetic engineering
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.