Book 509 Occupational and Environmental Health: Lab. Workshop by B. N. Brynza is a unique manual that will become an indispensable assistant for students, graduate students and specialists in the field of labor protection and ecology. This edition is not just another textbook, but a full-fledged workshop that immerses the reader in the world of topical issues related to workplace safety and environmental protection. In his pages, the author offers readers not only theoretical knowledge, but also practical tasks that will help to consolidate the knowledge gained and apply them in real conditions. Each laboratory work is thought out to the smallest detail and is aimed at developing the skills necessary for successful professional activities in the field of labor protection and ecology. Readers will be able to get acquainted with the methods of risk assessment, environmental impact analysis and the development of measures to improve working conditions. The book will be of interest to a wide range of readers: from students of technical and environmental specialties to practitioners working in the field of labor protection and ecology. It will be useful for those who seek to deepen their knowledge and skills, as well as for teachers who want to enrich their courses with practical tasks. The topics raised in the book cover a wide range of issues: from the basics of labor protection and ecology to modern technologies that minimize the negative impact on the environment. In. N. Brinz focuses on the importance of compliance with norms and rules, as well as the need for continuous training and advanced training in this area. The book also addresses pressing issues such as climate change, environmental pollution, and workplace safety, making it particularly relevant in today's world. The author's style is characterized by accessibility and clarity of presentation, which allows readers to easily digest the material and apply it in practice. In. N. Brinz is an experienced educator and practitioner who knows how to make complex things simple and understandable. His other well-known works are also devoted to labor protection and ecology, and each of them is distinguished by an in-depth analysis and a practical approach. If you are looking for books on occupational safety, ecology or safety at work, "No509 Occupational and environmental protection: lab. This will be a great choice .. This publication will not only enrich your knowledge, but also help you become a more confident specialist in your field. The book inspires active action and a conscious approach to labor protection and ecology, which makes it an important contribution to the formation of a responsible attitude to the environment and safety in the workplace. Do not miss the opportunity to get acquainted with this unique work, which will become your reliable companion in the world of labor protection and ecology. Read, learn and apply the knowledge gained in practice to make the world around you safer and better!