Improving the role of microalgae in carbon capture

The escalating global temperatures, aggravated by increasing atmospheric CO2 levels, present an imminent threat to ecosystems, economies, and societies worldwide. The intertwined nature of climate issues with human activities necessitates innovative solutions that not only control emissions but also offer ways for sustainable development. Carbon Capture, Utilization, and Storage (CCUS) emerge as a promising approach to addressing CO2 emissions across various sectors. However, challenges arise, ranging from technical complexities to economic viability and social acceptance. Overcoming these hurdles requires concerted efforts from stakeholders, including governments, industries, and communities, to foster a favorable environment for CCUS deployment. Strategic investments, supportive policies, and collaborative initiatives are essential to accelerate the transition toward a low-carbon future. The integration of microalgae into CCUS strategies offers a complementary pathway to mitigate CO2 emissions while harnessing valuable products and ecosystem services. Microalgae's versatility in capturing carbon, coupled with its potential to produce a number of value-added products, underscores its significance in sustainable development agendas. However, realizing the full potential of microalgae-based CCU requires overcoming technical, economic, and regulatory barriers through targeted research, innovation, and investment.