The book "Special drinking water supply systems (drinking water conditioning)" by A. and . Shneerova is an indispensable work for all who are interested in providing high-quality drinking water. In today's world, where ecology and human health are becoming increasingly relevant topics, this edition opens doors to a world of technologies and systems that contribute to improving the quality of water we consume. Author, A. and . Schneer, is a recognized expert in water supply and sanitation, and his in-depth knowledge and many years of experience are reflected in this book. Schneer not only shares theoretical foundations, but also offers practical solutions that can be applied both in everyday life and on the scale of large enterprises. This makes the book relevant for both professionals and ordinary readers who want to understand the quality of drinking water. The book focuses on special systems that are used to air-condition drinking water. Schneer examines various methods of water treatment and preparation, including physical, chemical, and biological processes. It emphasizes the importance of choosing the right system depending on the water source and its original quality. Readers will be able to learn about modern technologies such as reverse osmosis, ultraviolet treatment and other innovative methods that help ensure the safety and purity of drinking water. The book will be of interest to a wide audience: from students and specialists in the field of ecology and water supply to housewives who care about the health of their family. It will be a useful tool for engineers, designers and all those involved in water supply and sanitation. Due to its accessible language and clear structure, the material is easily digestible, making the book ideal for self-education. The topics raised in the book go beyond simple water conditioning. Schneer addresses issues of ecology, health and safety, emphasizing how water quality affects the overall state of the human body. He also discusses the economic aspects of implementing purification systems, which makes the book relevant for entrepreneurs and managers working in the water sector. Style A. and . Shneerova is distinguished by clarity and logical presentation. It skillfully combines scientific data with practical recommendations, which allows the reader not only to understand the theory, but also to apply it in practice. In his arsenal there are other well-known works devoted to water supply and ecology, which also deserve attention. These books can be a great addition to the "Special Drinking Water Systems", expanding the reader's horizons and deepening his knowledge. If you are looking for information on how to improve the quality of drinking water in your home or enterprise, this book will be a real guide for you. In it you will find many useful tips and recommendations that will help you make an informed choice in favor of health and ecology. Do not miss the opportunity to immerse yourself in the world of modern water technologies and learn how they can change your life for the better.