The book "Hydrotechnical structures", created by the team of authors, is a unique and comprehensive study in the field of hydraulic engineering, which will be of interest to both professional engineers and students studying this important discipline. In today's world, where environmental and sustainable development issues are becoming increasingly relevant, this edition offers readers an in-depth understanding of the principles of design, construction and operation of hydraulic structures, such as dams, canals and pumping stations. The main purpose of the book is to provide the reader with not only theoretical knowledge, but also practical skills necessary for successful work in the field of hydraulic engineering. The authors carefully analyzed various aspects of this topic, ranging from the basics of hydraulics to modern technologies used in design and construction. Intriguingly, the book includes not only traditional methods, but also innovative approaches that can change the perception of hydraulic structures in the future. The book will be especially useful for students and graduate students of engineering specialties, as well as practicing engineers working in the field of water management, ecology and urban planning. It will become an indispensable reference tool for those who seek to deepen their knowledge and skills in the design and operation of hydraulic facilities. Readers interested in the issues of sustainable development, environmental protection and water resources management will also find a lot of useful information in the book. The topics raised in Hydrotechnical Facilities cover a wide range of issues: from design and construction to the operation and maintenance of hydraulic facilities. The authors emphasize the importance of taking into account environmental factors and environmental impacts, which makes the book especially relevant in light of the current challenges associated with climate change and the depletion of natural resources. Readers will be able to learn about modern methods of water management, as well as about new technologies that help minimize the negative impact on nature. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes the material understandable even for those who are just beginning to get acquainted with hydraulic engineering. The book is filled with illustrations, diagrams and examples that help to better assimilate complex concepts and theories. This approach makes "Hydrotechnical structures" not only a textbook, but also an interesting reading for anyone who wants to understand this important area. In the context of other well-known works in the field of hydraulic engineering, this book stands out for its complexity and relevance. Readers who are interested in topics such as "Hydraulics", "Water Resources" or "Environmental Design" can also find much useful in it. The book can become a basis for further study and research, as well as an inspiration for new ideas and projects. Thus, “Hydrotechnical Structures” is not just a book, but a real find for everyone who wants to deepen their knowledge in the field of hydraulic engineering and contribute to the sustainable development of our society. Do not miss the opportunity to get acquainted with this fascinating and useful work that will help you become an expert in one of the most important areas of engineering.