The threatening crisis of climate change and pollution resulting from various anthropogenic interventions has attracted worldwide attention over the last few decades. However, carbon capture and storage (CCS) methods, once seen as a promising technology to mitigate this worrying scenario, are considered economically cumbersome, and their long term environmental implications are still unclear. Alternatively, biological capture of carbon dioxide (CO2) using microalgae is considered an attractive medium for recycling the excess CO2generated from power plants, automobiles, volcanic eruptions, decomposition of organic matter, and forest fires.
