Exploring Extremotolerant and Extremophilic Microalgae: New Frontiers in Sustainable Biotechnological Applications.

Simple Summary: This review explores how certain types of microalgae, which thrive in extreme environments, can be used in various industries to promote sustainability. These microalgae, known for their ability to survive harsh conditions, produce valuable substances such as pigments, oils, and proteins. The study highlights the potential of these microorganisms to boost production efficiency, reduce contamination, and create eco-friendly products. For example, they can be used to make nutritional supplements, natural cosmetics, medicines, and biofuels. By understanding and utilizing these hardy microalgae, we can develop innovative solutions to meet the growing demand for sustainable and efficient resources, ultimately benefiting both the economy and the environment. The review concludes that investing in research on extremophilic microalgae can lead to significant advancements in biotechnology, offering new ways to address global challenges in food, energy, and healthcare. Exploring extremotolerant and extremophilic microalgae opens new frontiers in sustainable biotechnological applications. These microorganisms thrive in extreme environments and exhibit specialized metabolic pathways, making them valuable for various industries. The study focuses on the ecological adaptation and biotechnological potential of these microalgae, highlighting their ability to produce bioactive compounds under stress conditions. The literature reveals that extremophilic microalgae can significantly enhance biomass production, reduce contamination risks in large-scale systems, and produce valuable biomolecules such as carotenoids, lipids, and proteins. These insights suggest that extremophilic microalgae have promising applications in food, pharmaceutical, cosmetic, and biofuel industries, offering sustainable and efficient alternatives to traditional resources. The review concludes that further exploration and utilization of these unique microorganisms can lead to innovative and environmentally friendly solutions in biotechnology. [ABSTRACT FROM AUTHOR]