Current status of domestic wastewater treatment technology , Treatment and Use of Sediment" is a unique edition, Created by a team of authors, which immerses the reader in the world of modern technologies and methods , to solve one of the most pressing environmental problems of our time. With the rapid growth of population and industrialization, the issue of wastewater treatment is becoming increasingly important, and this publication offers an in-depth analysis of current technologies, their effectiveness and future directions of development. This book will be of interest not only to specialists in the field of ecology and water supply, but also to students, researchers, as well as anyone interested in sustainable development and environmental protection. It will become an indispensable tool for engineers working in the field of sanitation, as well as for managers who make decisions in the field of ecology and environmental management. Readers seeking to expand their knowledge of modern methods of wastewater treatment and sludge processing will find in this publication a lot of useful information and practical recommendations. The book covers a wide range of topics, ranging from the basic principles of wastewater treatment to the latest technologies such as biological treatment, membrane technologies and the use of sediment as a resource. The authors consider not only the technical aspects, but also the economic and social factors influencing the choice of technologies. This makes the book especially valuable for those who want to understand how different approaches can be adapted to specific conditions and needs. One of the key topics raised in the book is the need to integrate wastewater treatment technologies into the overall water management system. The authors emphasize that effective wastewater treatment not only improves water quality, but also contributes to the preservation of ecosystems and sustainable urban development. In this context, the book invites readers to consider wastewater not as a problem, but as a potential resource that can be recycled and reused. The style of presentation of the authors is clear and accessible, which makes it easy to assimilate even the most complex concepts. Each chapter is accompanied by illustrations and examples from practice, which makes the material more visual and understandable. In addition, the book contains current data and research, which makes it an important source of information for anyone who wants to be aware of the latest trends in wastewater treatment. If you are looking for literature that will help you to better understand the problems of ecology and water supply, as well as get acquainted with modern technologies, then “The current state of household wastewater treatment technology, treatment and use of sludge” will be a real find for you. This publication will not only expand your knowledge, but also inspire new ideas and approaches in the work, as well as help to understand the importance of responsible attitude to natural resources. In conclusion, the book represents an important contribution to the scientific literature and practical application of wastewater treatment technologies. It will be useful to both professionals and those who are simply interested in environmental issues. If you want to learn more about how modern technologies can change our attitude to water and the environment, be sure to pay attention to this publication.