The book "Resource- and energy-saving technologies and hardware design of processes accompanied by the release of the gas phase" by P. G. Safina is a unique and in-depth study that finds its place at the intersection of science, engineering and ecology. In today's world, where issues of sustainable development and rational use of resources are becoming increasingly relevant, this publication offers readers valuable knowledge and practical recommendations for the introduction of effective technologies in various industries. Safin, known for his scientific work in the field of chemical technology and energy, in this book examines a wide range of processes associated with the release of the gas phase. It not only analyzes existing methods, but also offers innovative approaches that can significantly reduce resource consumption and energy consumption. Readers will be able to learn about how to optimize technological processes to make them more efficient and environmentally friendly. The book will be of particular interest to specialists in the field of chemical technology, energy, ecology, as well as students and teachers of technical universities. It will be an indispensable tool for engineers working in the field of development and introduction of new technologies, as well as for all those who strive for more rational use of natural resources. Safin appeals to readers who are interested in modern solutions to improve the efficiency of production processes and minimize the negative impact on the environment. The topics raised in the book cover not only the technical aspects, but also the economic and environmental implications of the introduction of new technologies. The author emphasizes the importance of an integrated approach to solving problems related to the emission of gases, and invites readers to consider not only technological, but also organizational measures that can help in achieving the goals set. This makes the book relevant not only for scientists and engineers, but also for managers and decision-makers in the field of production and ecology. Style R. G. Safina is distinguished by clarity and accessibility, which allows readers to easily assimilate complex concepts and ideas. He masterfully combines theoretical knowledge with practical examples, which makes the material not only informative, but also fascinating. In his previous works, such as Modern Methods of Process Management in Chemical Technology, Safin also demonstrated the ability to deeply analyze and systematize information, making his books a reliable source of knowledge. “Resource- and energy-saving technologies and hardware design of processes accompanied by the release of the gas phase” is not just a training manual, but a real find for all those who strive for innovation and sustainable development. The book inspires the search for new solutions and emphasizes the importance of a scientific approach to solving the pressing problems of our time. Readers interested in the topics of ecology, sustainable development and modern technologies will find in this edition many ideas and practical recommendations that will help them in their professional activities. If you are looking for literature that will help you better understand how to save resources and make production more efficient, this book will be your faithful assistant. Do not miss the opportunity to get acquainted with the work of R. G. Safina, which opens new horizons in the field of resource saving and energy saving, and inspires the introduction of innovative solutions in your professional practice