This book investigates the complex interplay between energy production and its environmental consequences, particularly focusing on the challenges of sustainable energy development in the late 20th century. Ashley, a noted engineer and educator, draws upon his expertise to analyze the technological, economic, and ecological factors shaping energy policy. The work presents a framework for understanding the trade-offs inherent in various energy sources and advocates for a more integrated approach to energy and environmental management.

This book is recognized as a foundational text in the field of energy and environmental studies, offering a comprehensive overview of the challenges and considerations surrounding energy production. Its technical depth and analytical approach make it a valuable resource for students and professionals in engineering, environmental science, and policy-making. The work is noted for its balanced perspective, acknowledging the complexities of energy systems and their ecological footprint.