This book raises awareness of the responsible management of our finite resources. In an era in which environmental pollution and resource scarcity rank among the greatest global challenges, it shows how seemingly worthless plastic waste can be transformed into valuable raw materials through innovative recycling methods. To foster a deeper understanding, the book analyzes the entire life cycle of plastics and highlights the effectiveness of targeted measures along the value chain. The concept of a Circular Plasticonomy offers a holistic framework that not only opens new perspectives for a Circular Economy, but also shows how the responsible use of plastics can actively contribute to environmental protection, the reduction of carbon dioxide emissions, and greater independence from fossil resources. Grounded in sound scientific principles, the book presents practical solutions for ecological and economic transformation. This work is a call to rethink our relationship with plastics: it invites readers to challenge conventional perspectives and recognize the hidden potential within plastic waste. Whether for decision-makers, environmental experts, industry practitioners, or engaged citizens - it demonstrates that future-fit business practices are not only possible, but essential for the future of our planet. Discover how new value is created from old plastics - and become part of a movement that actively shapes change towards a resource-efficient and sustainable future.