The book “Design of dust and gas treatment devices” by Ziganshin and his colleagues is an indispensable resource for specialists in the field of ecology, engineering and environmental protection . It is an in-depth and comprehensive study dedicated to the design and optimization of gas and dust treatment systems, making it relevant to both students and practicing engineers. In today's world, where environmental issues and environmental protection are becoming increasingly relevant, this book offers readers a unique look at technologies that help minimize the negative impact of industrial emissions. The authors examine in detail various purification methods, including filtration, deposition and adsorption, as well as their application in real-world conditions. The book not only explains the theoretical foundations of design, but also offers practical recommendations, which makes it useful for those who want to implement effective solutions in their work. “Designing dust and gas treatment devices” will be of interest to a wide range of readers. Students of technical universities studying environmental sciences, as well as graduate students and young professionals working in the field of environmental protection, will find in it a lot of useful knowledge. The book will also be useful to experienced engineers who want to update their knowledge of modern cleaning technologies and learn about new approaches to design. One of the key themes of the book is the need to integrate new technologies into existing production processes. The authors focus on how important it is to consider not only the efficiency of cleaning, but also economic aspects, such as the cost of equipment and its operation. This makes the book especially valuable for those who work on a limited budget, but strive for high standards of quality and safety. The style of the authors is clear and accessible, which allows even complex technical aspects to be explained simply and clearly. Ziganshin and his team use a variety of illustrations, diagrams and examples from practice, which helps the reader to better assimilate the material. This makes the book not only a tutorial, but also a practical guide that can be used in everyday work. In addition, the authors raise important questions regarding environmental laws and standards. They discuss how changes in legislation may affect the design of cleaning systems and what new requirements may arise in the future. This makes the book relevant not only at the time of its release, but also in the long term, which is especially important for professionals seeking to be one step ahead. If you are looking for literature that will help you understand the intricacies of designing dust and gas treatment systems, “Designing dust and gas treatment devices” will be an excellent choice. This book will not only enrich your knowledge, but also inspire new ideas and solutions that will help make the world cleaner and safer. In conclusion, it is worth noting that the book “Design of dust and gas treatment devices” is not just a training manual, but an important contribution to the development of environmental engineering. It opens new horizons for the understanding and application of cleaning technologies, which makes it mandatory for anyone interested in this topic.