Water Supply and Sewerage: at 2 h. H. 1" by A. N. Pucco is a fundamental work that immerses the reader in the world of engineering solutions related to water supply and sewerage. This is not just a textbook, but a real encyclopedia of knowledge, necessary for both students and practitioners in the field of civil engineering and ecology. In the first part of the book, the author examines in detail the basic principles of designing water supply systems, ranging from water sources to distribution networks. Pucco shares his rich experience and knowledge, explaining complex technical aspects in a simple and accessible language. The reader will be able to learn about various methods of water purification, modern technologies, as well as how to properly organize water supply in an urban environment. The book will be of particular interest to students of technical universities, graduate students and young professionals who are just beginning their journey in the field of water supply and sanitation. However, it can also attract the attention of more experienced engineers who want to update their knowledge or become familiar with new approaches in design. The topics raised in the book cover a wide range of issues: from ecology and sustainable development to technologies used in modern water supply systems. Pucco emphasizes the importance of water resource management, which makes the book relevant in light of global environmental challenges. Readers will be able to understand how to properly organize the water supply taking into account modern requirements for ecology and sustainable development, which makes this work especially valuable in the face of growing problems with water resources. The author’s style is distinguished by clarity and logical presentation . Pucco uses a variety of illustrations and diagrams, which helps to better assimilate the material and visualize complex processes. His previous works, such as Water Supply Design Basics and Modern Wastewater Treatment Technologies, have also been recognized for their accessibility and practical focus. "Water supply and sewerage: at 2 h. H. 1" is not just a book, but a real guide to the complex but fascinating world of engineering. It inspires new ideas and solutions, encouraging the reader to reflect on the importance of proper water management for society and the preservation of the environment. If you are interested in topics such as ecology, sustainable development, water resources, engineering solutions in the field of water supply and sanitation, then this book will become an indispensable resource for you. Readers who are looking for information about modern approaches to the design of water supply systems will find it a lot of useful and relevant. Do not miss the opportunity to immerse yourself in the world of water supply and sanitation with A. N. Pucco - his book will be your reliable assistant in the study of this important and relevant topic