The book "Water treatment and water-chemical regimes of thermal power plants" by B. A. Chizha is an indispensable source of knowledge for energy professionals, engineers and students of technical universities seeking to better understand the processes associated with water treatment and management of water-chemical regimes at thermal power plants. In this work, the author with his passion and professionalism immerses the reader in the world of complex technologies that ensure the smooth operation of energy systems. The book covers a wide range of topics, ranging from the basics of water treatment to complex chemical processes occurring in heat exchange systems. Chizh shares his knowledge of various water treatment methods, such as coagulation, flotation and filtration, as well as the importance of water quality control to prevent corrosion and sediments in equipment. This makes the book relevant not only for professionals, but also for students studying energy and chemistry, as well as for anyone interested in modern technologies in the field of water supply. One of the main topics raised in the book is the impact of chemical processes on the efficiency of thermal power plants. Chizh focuses on how mismanagement of water-chemical regimes can lead to serious consequences, including a decrease in efficiency and an increase in operating costs. It also considers modern monitoring and control methods that help maintain optimal conditions for the operation of equipment. This makes the book especially valuable for engineers and managers responsible for the operation and maintenance of power facilities. The author's style is distinguished by clarity and accessibility, which allows even those who do not have deep knowledge in the field of chemistry and energy to easily absorb the material presented. Chizh uses a lot of examples from practice, which makes theoretical aspects more understandable and clear. His approach to presenting information is based on many years of experience in the industry, which gives the book additional value. The book "Water treatment and water-chemical regimes of thermal power plants" will be of interest not only to professional engineers and students, but also to everyone who wants to expand their knowledge in the field of energy and ecology. It can be an excellent addition to the library of those working in the field of energy management, as well as for environmentalists studying the impact of thermal power plants on the environment. If you are looking for literature that will help you understand the intricacies of water treatment and water-chemical processes, this book will become your reliable assistant. It will not only enrich your knowledge, but also inspire new ideas and solutions that will help improve the operation of thermal power plants and make them more efficient and environmentally friendly. Thus, “Water treatment and water-chemical regimes of thermal power plants” is not just a textbook, but a real find for everyone who wants to deepen their knowledge in the field of energy, to understand the importance of water resources and their role in the modern world. Read, learn, and put your knowledge into practice and you’ll see how it will change your perception of energy technologies!