The book "Chemical control at thermal and nuclear power plants" edited by O. and . Martynova and with the participation of the authors L. M. and b. C. Rohatskin and N. P. Subbotina is a unique textbook that will become an indispensable tool for students and specialists in the field of energy, ecology and chemical technology. This publication not only highlights the key aspects of chemical control in modern thermal and nuclear power plants, but also offers an in-depth understanding of the processes occurring in these complex systems. The book covers a wide range of topics, ranging from the basics of chemical analysis to specific methods for controlling the quality of water and fuel used in power plants. An important aspect is the attention to environmental and safety issues, which makes this textbook especially relevant in the modern world, where sustainable development and environmental protection come to the fore. The authors emphasize the importance of monitoring chemical processes, which allows to prevent emergencies and improve the efficiency of power plants. This book will be of interest not only to university students studying in the specialty "Water and Fuel Technology at Thermal and Nuclear Power Plants", but also to practicing engineers, environmentalists and anyone interested in energy and ecology issues. It is suitable both for young people just starting their way in this field, and for experienced professionals who want to update their knowledge and get acquainted with new methods and technologies. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to digest even the most complex topics. Each chapter contains practical examples and tasks, which makes the learning process more interactive and fun. The authors use modern approaches to learning, including graphs, tables and illustrations, which helps to visualize information and better understand the material. The book raises important topics such as water quality management, the impact of chemical processes on the efficiency of power plants, and methods to prevent corrosion and scale. These aspects are key to ensuring the reliability and safety of energy systems. In addition, the textbook discusses modern technologies and equipment used in chemical control, making it relevant and useful for practical application. If you are looking for a high-quality and informative manual on chemical control at thermal and nuclear power plants, then this publication will become your reliable assistant. In it you will find not only theoretical knowledge, but also practical recommendations that will help you in your professional activities. The book “Chemical control at thermal and nuclear power plants” is not just a textbook, but a whole world of knowledge that will open doors for you in the exciting world of energy and chemistry. Do not miss the opportunity to learn more about how power plants work and what processes underlie their functioning. Read, study and apply the knowledge gained in practice!