This book provides recommendations and considerations on the best practices used in scaled-up installations of microalgae-based processes. It will bring aspects of pilot and industrial scale installations, including processing unit operations, applications, tools, and market, socio-political, regulatory, environmental, innovation, and trends considerations. In addition, real case studies will be included in a final section dedicated exclusively to engineering-scale microalgae installations and pilot projects that face real-world issues. Microalgae science and technology, as it is an interdisciplinary field, is the object of study in numerous universities and research institutes, both in the public and private sectors, as well as in industries and government agencies. Currently, it is very active in several regions of the world, with great relevance to the economic scenario because it is a billionaire market for commodities and substances with high added value. This book will address the needs of students, scientists, industrialists, as well as engineers from the international community and other professionals or readers interested in recent advances in microalgae research.