The book "Chemtoxicants in the environment" by Urvantsev G. A. is an in-depth and comprehensive study on one of the most pressing issues of our time the impact of chemicals on the ecosystem and human health. This work, released by Yaroslavl State University, will become an indispensable source of information for students, scientists and anyone interested in environmental sciences, toxicology and environmental protection. The book examines in detail the various classes of chemical agents, their sources, ways of getting into the environment and consequences for living organisms. The author not only describes the chemical properties of these substances, but also analyzes their effects on ecosystems, including soil, water and the atmosphere. The reader will be able to learn about how industrial emissions, agricultural pesticides and household chemicals cause pollution and how this affects human and animal health. Who can like this book? First of all, it will be of interest to students of environmental, biological and chemical specialties, as well as graduate students and researchers working in the field of ecology and toxicology . However, not only professionals will find useful information in it .. The book will also be useful to everyone who cares about their health and the environment, because understanding the effects of chemicals on nature and humans is the first step to conscious consumption and protection of ecosystems. The topics raised in the book are extremely important in today's world, where environmental problems are becoming more acute. Urvantsev G . A. focuses on the need for an integrated approach to addressing pollution issues, emphasizing the importance of both scientific research and public awareness. The book encourages readers to think about their contribution to environmental protection and how each of our actions can affect nature. The style of Urvantsev is distinguished by clarity and accessibility, which makes complex scientific concepts understandable to a wide audience. His previous work, Environmental Aspects of Chemical Safety, has also been recognized for its in-depth analysis and practical focus. In "Chemtoxicants in the environment", the author continues this tradition, offering readers not only theoretical knowledge, but also practical recommendations for reducing the impact of toxicants. The book “Chemtoxicants in the environment” is not just a scientific work, but an important contribution to environmental education. It encourages thinking about how we can change our behavior to minimize the negative impact on nature. By reading this book, you will not only expand your knowledge, but also gain motivation for active action in the field of environmental protection. If you are looking for books on ecology, toxicology or sustainable development, “Chemtoxicants in the environment” will be a real find for you. This work will not leave indifferent any reader seeking to understand the complex relationship between chemicals and our planet. Do not miss the opportunity to immerse yourself in this fascinating and important topic that concerns each of us.